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['Bernardo, Jesse', 'Samavedi, Satyavrata', 'Williams, Christopher B.', 'Whittington, Abby R.'] | 2021-10-05T14:30:06Z | 2021-10-05T14:30:06Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88379', 'http://dx.doi.org/10.26153/tsw/15318'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['Fused Deposition Modeling', 'biomimetic mineralization', 'tissue scaffold', 'additive manufacturing'] | Indirect Tissue Scaffold Fabrication via Fused Deposition Modeling and Biomimetic Mineralization | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8e13538a-e2df-4d79-ac97-00459e8bc73c/download | University of Texas at Austin | To alleviate material limitations of the additive manufacture of tissue scaffolds, researchers have looked to
indirect fabrication approaches. The feature resolution of these processes is limited however, due to the viscous
ceramic slurries that are typically employed. To alleviate these limitations, the authors look t... | null | null | null | null | null | null |
['Shrestha, Subin', 'Starr, Thomas', 'Chou, Kevin'] | 2021-11-11T15:16:10Z | 2021-11-11T15:16:10Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90216', 'http://dx.doi.org/10.26153/tsw/17137'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['computed tomography', 'porosity', 'selective laser melting'] | Individual and Coupled Contributions of Laser Power and Scanning Speed Towards Process-Induced Porosity in Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2945cae3-af56-4ce6-88f5-60ff222fcfcb/download | University of Texas at Austin | Porosity is an undesirable characteristic of selective laser melting (SLM) process and keyhole
pores are formed when the energy density is very high which leads to deep penetration melting.
In this study, single-track SLM experiments using Ti-6Al-4V powder were designed and
conducted with combination of varied levels o... | null | null | null | null | null | null |
['Omer, L.', 'Uddin, M.J.', 'Chowdhury, H.', 'Martinez, J.', 'Sporn, I.', 'Dudek, B.', 'Tate, J.'] | 2023-03-29T14:45:38Z | 2023-03-29T14:45:38Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117673', 'http://dx.doi.org/10.26153/tsw/44552'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Fused Filament Fabrication', 'Thermoset Curing', 'Advanced Composites', 'Additive Manufacturing', 'Polymer Matrix Composites', 'Induction Heating'] | Induction Initiated Curing of Additively Manufactured Thermoset Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8dfeebdd-7c0f-4b7b-a33d-d5c8bc76131b/download | null | Additive Manufacturing (AM) has provided a new potential for material customization
through the reduction in geometric constraints of products. The freeform geometry produced using
AM allows for the creation of optimized structural parts that reduce weight and material waste. In
addition, AM reduces production time ... | null | null | null | null | null | null |
['Regenfuβ, P.', 'Hartwig, L.', 'Klötzer, S.', 'Ebert, R.', 'Brabant, Th.', 'Petsch, T.', 'Exner, H.'] | 2020-02-17T15:23:52Z | 2020-02-17T15:23:52Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80009', 'http://dx.doi.org/10.26153/tsw/7034'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | selective laser sintering | Industrial Freeform Generation of Microtools by Laser Micro Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/640141e0-9cf2-48d1-8894-b5349e5a476d/download | null | Precision tools with structural resolution reaching the 20 micrometer range can be generated
on an industrial scale by “laser micro sintering”. Components featuring aspect ratios above 12
and a roughness Ra down to 1.5 micrometers have already been produced from sub micrometer
grained metal powders. The components can ... | null | null | null | null | null | null |
['Nyrhila, Olli', 'Kotila, Juha', 'Lind, Jan-Erik', 'Syvanen, Tatu'] | 2019-02-26T17:02:42Z | 2019-02-26T17:02:42Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73487', 'http://dx.doi.org/10.26153/tsw/637'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['Direct Metal Laser Sintering', 'Electrolux Rapid Development'] | Industrial Use of Direct Metal Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6cf51b16-edc9-4229-9d70-5202663e15a8/download | null | The Direct Metal Laser Sintering (DMLS) process was developed a few years ago by
Electrolux Rapid Development (ERD) and EOS. DMLS has now been in commercial use for
more than two years at Electrolux and also at other European prototype manufacturers, and
the machine itself is also available for purchase.
This paper des... | null | null | null | null | null | null |
['Anarfi, Richard', 'Kwapong, Benjamin', 'Fletcher, Kenneth', 'Sparks, Todd', 'Flood, Aaron', 'Joshi, Mugdha'] | 2021-12-07T17:18:26Z | 2021-12-07T17:18:26Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90726', 'http://dx.doi.org/10.26153/tsw/17645'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'autoencoder', 'deep learning'] | Inference of Metal Additive Manufacturing Process States via Deep Learning Techniques | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2adee999-13b3-4d7f-8d2d-6fd5cc74db0e/download | University of Texas at Austin | Numerical simulation of metal additive processes are computationally intensive tasks. Iterative
solution techniques for physics-based methods can lead to lengthy solution times and convergence
problems, particularly if fluid dynamics of the melt pool are considered. Deep learning (DL) techniques offer an opportunity to... | null | null | null | null | null | null |
['Buls, S.', 'Craeghs, T.', 'Clijsters, S.', 'Kempen, K.'] | 2021-10-07T17:58:33Z | 2021-10-07T17:58:33Z | 8/16/13 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88496', 'http://dx.doi.org/10.26153/tsw/15430'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['Selective Laser Melting', 'galvano based laser scanner', 'total scan time', 'optimization'] | The Influence of a Dynamically Optimized Galvano Based Laser Scanner on the Total Scan Time of SLM Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fd1d9c52-3ab6-4dcd-8507-963dca43a45e/download | University of Texas at Austin | Most commercially available Selective Laser Melting (SLM) machines use galvano based laser scanner
deflection systems. This paper describes the influence of the dynamical optimization of such galvano based
laser scanner on the total scan time. The system identification of a galvano laser scanner was performed in
combin... | null | null | null | null | null | null |
['Fashanu, O.', 'Buchely, M.F.', 'Hussein, R.', 'Anandan, S.', 'Spratt, M.', 'Newkirk, J.', 'Chandrashekhara, K.', 'Misak, H.', 'Walker, M.A.'] | 2021-11-11T14:56:02Z | 2021-11-11T14:56:02Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90209', 'http://dx.doi.org/10.26153/tsw/17130'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'SLM', 'stainless steel', 'hatch angle', 'build orientation'] | The Influence of Build Parameters on the Compressive Properties of Selective Laser Melted 304L Stainless Steel | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c9200f50-2342-4713-9fef-b5af9024e042/download | University of Texas at Austin | Process parameters used during Selective Laser Melting (SLM) process have significant effects on
the mechanical properties of the manufactured parts. In this study, the influence of two build
parameters (build orientation and hatch angle) on the compressive properties of 304L stainless
steel was evaluated. SLM 304L sam... | null | null | null | null | null | null |
['Kummert, C.', 'Schmid, H.-J.'] | 2021-11-11T16:11:00Z | 2021-11-11T16:11:00Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90231', 'http://dx.doi.org/10.26153/tsw/17152'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['PA613', 'scanning parameters', 'scanning strategy', 'build part properties', 'contour', 'selective laser sintering'] | The Influence of Contour Scanning Parameters and Strategy on Selective Laser Sintering PA613 Build Part Properties | Conference paper | https://repositories.lib.utexas.edu//bitstreams/46a9974c-34db-4817-906b-beda64ecf569/download | University of Texas at Austin | Qualification of new materials for the laser sintering (SLS) process includes development
of suitable parameters in terms of optimal part properties. Especially laser scanning parameters
influence part porosity and therewith mechanical performance. In the present work tensile
specimens were built of PA613 a new LS poly... | null | null | null | null | null | null |
['Colton, Trenton', 'Liechty, Joseph', 'McLean, Alden', 'Crane, Nathan'] | 2021-11-16T15:54:42Z | 2021-11-16T15:54:42Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90322', 'http://dx.doi.org/10.26153/tsw/17243'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['drop velocity', 'droplet spacing', 'equilibrium saturation', 'binder jetting'] | Influence of Drop Velocity and Droplet Spacing on the Equilibrium Saturation Level in Binder Jetting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5e771f55-3222-47a3-8181-5738da4caca4/download | University of Texas at Austin | Understanding the equilibrium saturation level is crucial to Binder Jetting (BJ). Saturation
level influences dimensional accuracy, print time, green strength, and final material properties.
Improved understanding of the saturation level can reduce development time for new materials
and improve existing processes in BJ... | null | null | null | null | null | null |
['Sinha, Swapnil', 'Meisel, Nicholas A.'] | 2021-10-27T22:43:26Z | 2021-10-27T22:43:26Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89637 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['embedding', 'tensile strength', 'material extrusion', '3D printing'] | Influence of Embedding Process on Mechanical Properties of Material Extrusion Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2414abcc-f540-4531-9759-2429a1d05771/download | University of Texas at Austin | The layer-by- layer deposition of material in Additive Manufacturing (AM) introduces the
capability for in-situ embedding of functional components into printed parts. The typical
embedding process involves, i) designing the cavity for the embedded component, ii) pausing the
print when the top layer of the cavity is rea... | null | null | null | null | null | null |
['Karnati, S.', 'Hoerchler, J.L.', 'Liou, F.', 'Newkirk, J.W.'] | 2021-11-02T15:03:15Z | 2021-11-02T15:03:15Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89821 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['304L', 'stainless steel', 'miniature tensile specimens', 'tensile strength', 'gage length', 'powder bed additive manufacturing'] | Influence of Gage Length on Miniature Tensile Characterization of Powder Bed Fabricated 304L Stainless Steel | Conference paper | https://repositories.lib.utexas.edu//bitstreams/628d1ecb-28f8-4008-8d69-0e70d44cfd13/download | University of Texas at Austin | Miniature tensile specimens with varying aspect ratios were fabricated from 304L stainless steel
(SS) made using powder bed additive manufacturing (AM) process. The tensile characteristics
measured from these specimens were analyzed to assess the impact of gage length. The study
found no impact upon varying gage length... | null | null | null | null | null | null |
['Saunders, R.', 'Achuthan, A.', 'Iliopoulos, A.', 'Michopoulos, J.', 'Bagchi, A.'] | 2021-11-11T16:45:40Z | 2021-11-11T16:45:40Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90244', 'http://dx.doi.org/10.26153/tsw/17165'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['grain aspect ratio', 'grain size', 'grain loading direction', 'grain shape', 'metal additive manufacturing', 'powder-based additive manufacturing', 'PAM'] | Influence of Grain Size and Shape of Mechanical Properties of Metal AM Materials | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f30b3d74-9f84-471d-a419-de4c54b085e3/download | University of Texas at Austin | Metal powder-based additive manufacturing (PAM) typically results in microstructures
with a texture and columnar grain structure. The columnar grains can vary greatly in size and
shape throughout the microstructure, which can significantly affect the mechanical properties of
the resulting part. A previous study develop... | null | null | null | null | null | null |
['Sesseg, Jens P.W.', 'Riedmann, Paul', 'Fischer, Sybille', 'Schmid, Hans-Joachim'] | 2021-12-01T23:53:13Z | 2021-12-01T23:53:13Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90664', 'http://dx.doi.org/10.26153/tsw/17583'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'laser sintering', 'polymer', 'grain size distribution', 'powder rheology', 'polyamide 12'] | The Influence of Grain Size Distribution of PA12 on Key Steps of the Polymer Laser Sintering Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/4c9b28f7-b081-4ce1-99b6-d30cc113c78c/download | University of Texas at Austin | As the industry pushes for higher resolution laser sintering, finer and finer powders
are required. Yet, this also changes the way powders behave during the process. In this
project, the influence of finer particles on the dosing and coating process during laser
sintering is being investigated. PA12 laser sintering pow... | null | null | null | null | null | null |
['Thöne, M.', 'Leuders, S.', 'Riemer, A.', 'Tröster, T.', 'Richard, H.A.'] | 2021-10-06T20:17:39Z | 2021-10-06T20:17:39Z | 8/22/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88431', 'http://dx.doi.org/10.26153/tsw/15368'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['heat treatment', 'selective laser melting', 'Ti6Al4V', 'titanium alloys'] | Influence of Heat-Treatment of Selective Laser Melting Products - e.g. Ti6Al4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ed41d5f2-7453-4bde-9353-da484c5f966c/download | University of Texas at Austin | Usually additive manufactured metal parts are showing a different mechanical behavior compared to
conventionally produced parts used the same material. Apart from process-related macroscopic part
imperfections (pores, surface roughness, etc.) the microstructure has a decisive influence on the mechanical
properties of t... | null | null | null | null | null | null |
['Khalil, Y.', 'Hopkinson, N.', 'Kowalski, A.', 'Fairclough, J.P.A.'] | 2021-10-27T22:36:35Z | 2021-10-27T22:36:35Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89635 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'UHMWPE', 'laser sintering', 'laser power', 'micro computed tomography', 'micro-CT'] | Influence of Laser Power of Morphology and Properties of Laser-Sintered UHMWPE | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b7047a15-6479-4b1f-869b-6ca77707898a/download | University of Texas at Austin | Porous structures have unique physical properties(mechanical, density, etc.) that are related
to their low density and architecture. These properties open a wide range of potential applications,
such as biomedical, packaging, thermal insulation, filtering, food and beverage, pharmaceuticals,
automobile, military and ae... | null | null | null | null | null | null |
['Yarrapareddy, Eswar R.', 'Anderson, Alan J.', 'Sears, James W.'] | 2020-02-12T15:25:46Z | 2020-02-12T15:25:46Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79937', 'http://dx.doi.org/10.26153/tsw/6963'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | Laser Processing | Influence of Laser Processing Parameters on the Corrosion Behavior in 316L Stainless Steel Laser Powder Depositions | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2ec0dcfb-50e3-4f79-bc4d-4a9acf087d9e/download | null | null | null | null | null | null | null | null |
['Xue, Fangkai', 'Boudaoud, Hakim', 'Robin, Guillaume', 'Cruz Sanchez, Fabio A.', 'Daya, El Mostafa'] | 2023-01-27T13:41:13Z | 2023-01-27T13:41:13Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117329', 'http://dx.doi.org/10.26153/tsw/44210'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Fused deposition modeling (FDM)', 'Interface adhesion strength', 'Microstructure', 'Processing'] | Influence of layer thickness and nozzle temperature on the interlocking adhesion strength of additive manufactured multi-material interface | Conference paper | https://repositories.lib.utexas.edu//bitstreams/59116e70-d411-4eda-9426-24ad8b12dac7/download | null | Achieving adequate adhesion strength at multi-material interfaces is always a challenge in
material extrusion additive manufacturing (MEAM), especially when the materials have very
different chemical affinities. This study investigated the adhesion mechanism of multi-material
interfaces in MEAM from a micro-geometri... | null | null | null | null | null | null |
['Norrell, J. L.', 'Kandis, .M', 'Bergman, T. L.'] | 2018-11-16T16:35:23Z | 2018-11-16T16:35:23Z | 1996 | Mechanical Engineering | doi:10.15781/T2WW77K3Q | http://hdl.handle.net/2152/70297 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['powder temperatures', 'uncontrolled sintering', 'viscous sintering'] | The Influence of Natural Convection and Radiation Heat Transfer on Sintering of Polycarbonate Powders | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3213c2dd-5193-41c8-ada7-ea5f103445c0/download | null | The influence ofsurface radiation and natural convection on sintering of
polycarbonate powders processed under non-isothermal conditions is investigated. These
modes of heat transfer affect local powder temperatures and thus local sintering rates which
in turn influence part growth (uncontrolled sintering). This paper ... | null | null | null | null | null | null |
['Kummert, C.', 'Diekmann, W.', 'Tews, K.', 'Schmid, H.J.'] | 2021-11-18T01:21:32Z | 2021-11-18T01:21:32Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90390', 'http://dx.doi.org/10.26153/tsw/17311'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['PA6x', 'part microstructure', 'mechanical properties', 'selective laser sintering'] | Influence of Part Microstructure on Mechanical Properties of PA6x Laser Sintered Specimens | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7bb58d7d-79cb-4d35-a6a9-631d0bb07eee/download | University of Texas at Austin | The influence of different process parameters on mechanical properties of selectively laser sintered (SLS)
parts was investigated in various studies. Until now, the significant differences in mechanical characteristics
depending on processing conditions are insufficiently explained but reasons may be found in part micr... | null | null | null | null | null | null |
['Jayanthi, Suresh', 'Hokuf, Bronson', 'Lawton, John'] | 2018-10-05T17:05:37Z | 2018-10-05T17:05:37Z | 1995 | Mechanical Engineering | doi:10.15781/T2445HX78 | http://hdl.handle.net/2152/68715 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['sterelithography models', 'photopolymer models', 'UV and thermal cure'] | Influence of Post Curing Conditions on the Mechanical Properties of Stereolithographic Photopolymers | Conference paper | https://repositories.lib.utexas.edu//bitstreams/eac4a606-3abb-417c-b4a6-307116271c74/download | null | Post cure methods have always been a critical issue for most of the currently used
stereolithography photopolymers. Different post cure conditions can be used to enhance the
mechanical and physical properties of the stereolithography models. To better understand the
influence of post cure conditions on these material p... | null | null | null | null | null | null |
['Slattery, Lauren A.', 'Guckert, Nicole L.', 'Shell, Courtney E.', 'Neptune, Richard R.'] | 2021-10-06T20:37:38Z | 2021-10-06T20:37:38Z | 8/22/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88437', 'http://dx.doi.org/10.26153/tsw/15374'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['selective laser sintering', 'Nylon 11', 'material voids', 'post-build annealing', 'functional energy storage', 'prosthetic devices'] | The Influence of Post-SLS-Build Annealing on Nylon 11 Material Properties | Conference paper | https://repositories.lib.utexas.edu//bitstreams/78fa4bc9-7c7b-4d45-a54a-94f224478194/download | University of Texas at Austin | Functional energy storage and return prosthetic and orthotic devices have been manufactured
out of Nylon 11 using selective laser sintering due to its high ductility and energy return
properties. However, there is concern that material voids caused by incomplete sintering may
compromise material properties and lead to ... | null | null | null | null | null | null |
['Gürtler, F.-J.', 'Karg, M.', 'Dobler, M.', 'Kohl, S.', 'Tzivilsky, I.', 'Schmidt, M.'] | 2021-10-18T21:35:54Z | 2021-10-18T21:35:54Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89255 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['laser beam melting', 'additive manufacturing', 'metal powder bed', 'parameter optimization', 'melt pool', 'porosity formation', 'OpenFOAM'] | Influence of Powder Distribution on Process Stability in Laser Beam Melting: Analysis of Melt Pool Dynamics by Numerical Simulations | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c5815569-349b-48fc-bd8b-3b27afd2a0d3/download | University of Texas at Austin | The occurrence of defects in the additive manufacturing process of laser beam melting in
metal powder bed can be reduced through empiric parameter optimization – but knowledge about
basic effects like the influence of the composition of the powder layer on the melt pool is still
limited. Particle size distribution and ... | null | null | null | null | null | null |
['Sinico, M.', 'Cogo, G.', 'Benettoni, M.', 'Calliari, I.', 'Pepato, A.'] | 2021-11-18T01:01:11Z | 2021-11-18T01:01:11Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90382', 'http://dx.doi.org/10.26153/tsw/17303'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['particle size distribution', 'powder particle', 'printability', 'pure copper', 'Cu', 'selective laser melting'] | Influence of Powder Particle Size Distribution on the Printability of Pure Copper for Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/4a19bc20-f802-4332-adc9-5b79c2c54b96/download | University of Texas at Austin | This work investigates the use of fine Cu powder, with ~ 20 vol% smaller than 15 μm size, for the
selective laser melting process. Cubes reaching > 98 % density are produced at relative low laser output
(175 W) and characterized. After the selection of a proper combination of laser scan parameters, the properties
of fa... | null | null | null | null | null | null |
['Binder, Maximilian', 'Yücel, Olgu', 'Bareth, Thomas', 'Schlick, Georg', 'von Müller, Alexander', 'You, Jeong-Ha', 'Buschmann, Birger', 'de Luca, Riccardo', 'Fanelli, Pierlugi', 'Seidel, Christian'] | 2023-01-26T14:37:28Z | 2023-01-26T14:37:28Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117307', 'http://dx.doi.org/10.26153/tsw/44188'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Additive manufacturing', 'High-Temperature Laser-based Powder Bed Fusion', 'Tungsten', 'Refractory Metal'] | Influence of Powder Properties and Process Parameters on the High Temperature PBF-LB/M Manufacturability of Filigree Tungsten Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0f7a2ad4-64db-42ee-956b-13a3c3cdab36/download | null | The production of complex lattice structures made of pure tungsten can be of great interest
for potential applications in various industrial sectors such as energy technology or
medical devices. One example is the plasma-facing armour of so-called limiter
components in nuclear fusion power reactors, where the tungst... | null | null | null | null | null | null |
['Yamauchi, Yuki', 'Niino, Toshiki', 'Kigure, Takashi'] | 2021-11-04T13:48:30Z | 2021-11-04T13:48:30Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89959 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['geometry', 'part quality', 'process time', 'geometry', 'laser sintering', 'low temperature'] | Influence of Process Time and Geometry on Part Quality of Low Temperature Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/542e02b6-c66d-4ee9-ad99-e5d099ad3860/download | University of Texas at Austin | The authors are developing a novel laser sintering process that prevents parts from warping
by anchoring them to a rigid base plate. Since the powder bed temperature of the process is
normally lower than in the standard process, the laser is required to supply more energy in the
novel process, namely low temperature pr... | null | null | null | null | null | null |
['King, Bruce H.', 'Morissette, Sherry L.', 'Denham, Hugh', 'Cesarano, Joseph', 'Dimos, Duane'] | 2019-02-22T20:11:10Z | 2019-02-22T20:11:10Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73473', 'http://dx.doi.org/10.26153/tsw/623'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['polymers', 'ceramics'] | Influence of Rheology on Deposition Behavior of Ceramic Pastes in Direct Fabrication Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9c3c327c-fc5c-4c38-8831-0c4f20f74067/download | null | Rheology and deposition behavior offour commercially available thick-film inks and an
aqueous alumina slurry were investigated using two different slurry-based deposition systems.
The first ofthese deposition systems, a Micropen, is a commercially available system designed
for the deposition of electronic thick film ci... | null | null | null | null | null | null |
['Ajinjeru, Christine', 'Kishore, Vidya', 'Chen, Xun', 'Lindahl, John', 'Sudbury, Zeke', 'Hassen, Ahmed Arabi', 'Kunc, Vlastimil', 'Post, Brian', 'Love, Lonnie', 'Duty, Chad'] | 2021-10-27T22:06:31Z | 2021-10-27T22:06:31Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89629 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['rheology', 'big area additive manufacturing', 'processing conditions', 'amorphous thermoplastics'] | The Influence of Rheology on Melt Processing Conditions of Amorphous Thermoplastics for Big Area Additive Manufacturing (BAAM) | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0e1884ec-0c5f-4740-8825-c0d19103029f/download | University of Texas at Austin | This paper evaluates the influence of the rheological behavior of thermoplastics used in Big Area
Additive Manufacturing (BAAM) on the melt processing conditions. An extensive rheological
characterization has been conducted of two base resins; acrylonitrile butadiene styrene (ABS)
and polyphenylsulfone (PPSU) as well a... | null | null | null | null | null | null |
['Emminghaus, N.', 'Bernhard, R.', 'Hermsdorf, J.', 'Overmeyer, L.', 'Kaierle, S.'] | 2024-03-25T23:59:33Z | 2024-03-25T23:59:33Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124349', 'https://doi.org/10.26153/tsw/50957'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturinng', 'Ti-6Al-4V', 'laser powder bed fusion', 'silane', 'powder recycling'] | Influence of Silane-doped Argon Processing Atmosphere on Powder Recycling and Part Properties in L-PBF of Ti-6Al-4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1babedd3-a973-4f2f-a1be-e74b80073d34/download | University of Texas at Austin | In the additive manufacturing of metal powders, the residual oxygen in the processing atmosphere plays
a crucial role, especially in highly reactive materials like titanium alloys. Besides oxidation of the built parts, it
leads to oxygen pick-up into the unmolten powder. Since oxidized particles cannot be removed durin... | null | null | null | null | null | null |
['Kelley, J.P.', 'Newkirk, J.W.', 'Bartlett, L.N.', 'Sparks, T.', 'Isanaka, S.P.', 'Alipour, S.', 'Liou, F.'] | 2024-03-26T00:02:23Z | 2024-03-26T00:02:23Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124350', 'https://doi.org/10.26153/tsw/50958'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['laser-dirrected energy deposition', 'alloy design', 'robustness', 'sensitivity analysis', 'high-strength low-alloy steel', 'in-situ alloying', 'powder blend'] | INFLUENCE OF STEEL ALLOY COMPOSITION ON THE PROCESS ROBUSTNESS OF AS-BUILT HARDNESS IN LASER-DIRECTED ENERGY DEPOSITION | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1e183dbc-1993-45cd-b4f1-ddfd185c298d/download | University of Texas at Austin | To ensure consistent quality of additively manufactured parts, it is advantageous to identify
alloys which can meet performance criteria while being robust to process variations. Toward such
an end, this work studied the effect of steel alloy composition on the process robustness of as-built
hardness in laser-directed ... | null | null | null | null | null | null |
['Rietzel, D.', 'Drexler, M.', 'Kühnlein, F.', 'Drummer, D.'] | 2021-10-04T21:31:05Z | 2021-10-04T21:31:05Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88354', 'http://dx.doi.org/10.26153/tsw/15293'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['powder based additive manufacturing', 'beam based additive manufacturing', 'laser sintering', 'mask sintering', 'influencing paramters', 'part properties'] | Influence of Temperature Fields on the Processing of Polymer Powders by Means of Laser and Mask Sintering Technology | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b2910f4c-7224-49a5-b30a-b434f6533a6c/download | University of Texas at Austin | Besides their high potential for individual series-production, powder and beam based additive manufacturing
technologies, like laser and mask sintering, are in general still restricted to prototyping applications. This is a
result of multiple limitations concerning part properties (e.g. mechanical and geometrical), the... | null | null | null | null | null | null |
['Huseynov, Orkhan', 'Fidan, Ismail'] | 2023-01-20T16:53:56Z | 2023-01-20T16:53:56Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117266', 'http://dx.doi.org/10.26153/tsw/44147'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Fiber Reinforced Additive Manufacturing', 'Short Carbon Fiber', 'Fused Filament Fabrication', 'Thermal Properties', 'Thermal Characterization'] | Influence of the Different Matrix Materials on the Thermal Properties of Short Carbon Fiber Reinforced Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5e26cade-4c20-42d4-9f52-6c7236b07121/download | null | A considerable amount of literature has been published on the thermal properties of the
short carbon fiber reinforced composites (SCFRC). However, no study has focused on the effect
of the various matrix materials on the thermal properties of the SCFRC. The aim of this study is
to investigate the thermal propertieso... | null | null | null | null | null | null |
['Spierings, A.B.', 'Herres, N.', 'Levy, G.'] | 2021-09-30T15:36:34Z | 2021-09-30T15:36:34Z | 9/23/10 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88265', 'http://dx.doi.org/10.26153/tsw/15206'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['Additive Manufacturing', 'selective laser melting', 'surface quality', 'powder materials'] | Influence of the Particle Size Distribution on Surface Quality and Mechanical Properties in Additive Manufactured Stainless Steel Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2b78555b-63e0-4b0b-ae00-5686cf20c3a1/download | University of Texas at Austin | A recent study confirmed that the particle size distribution of a metallic powder material has a
major influence on the density of a part produced by SLM. Although it is possible to get high
density values with different powder types, the processing parameters have to be adjusted
accordingly, affecting the process prod... | null | null | null | null | null | null |
['Meyer, L.', 'Wegner, A.', 'Witt, G.'] | 2021-11-04T13:32:54Z | 2021-11-04T13:32:54Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89954 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['laser sintering', 'packing density', 'translation', 'contra-rotating coating', 'ratio'] | Influence of the Ratio Between the Translation and Contra-Rotating Coating Mechanism on Different Laser Sintering Materials and Their Packing Density | Conference paper | https://repositories.lib.utexas.edu//bitstreams/24321868-a543-4f9b-a942-76dd4569a480/download | University of Texas at Austin | An initial study about the advanced machine parameters and their impact on the packing density
of different laser sintering materials was conducted on a self-developed laser sintering machine.
Usually, on commercial machines, the ratio between the translational and contra-rotatory
movement of the roller is fixed. The s... | null | null | null | null | null | null |
['Lubkowitz, V.', 'Scherer, T.', 'Schulze, V.', 'Zanger, F.'] | 2024-03-26T05:39:27Z | 2024-03-26T05:39:27Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124359', 'https://doi.org/10.26153/tsw/50967'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['AlSi10Mg', 'TiC nanoparticles', 'laser power bed fusion', 'additive manufacturing'] | Influence of TiC-Nanoparticles on the material properties of AlSi10Mg manufactured by Laser Powder Bed Fusion | Conference paper | https://repositories.lib.utexas.edu//bitstreams/29795b4c-3824-48ff-b223-b66c467514d3/download | University of Texas at Austin | Additive manufacturing enables the production of complex lightweight components.
However, the poor use of atomized metal powders poses a challenge in terms of ensuring
flowability and new high-strength aluminum alloys are still lacking. Some investigations show that
the mechanical properties of AlSi10Mg can be improved... | null | null | null | null | null | null |
['Gu, Hengfeng', 'Gong, Haijun', 'Pal, Deepankar', 'Rafi, Khalid', 'Starr, Thomas', 'Stucker, Brent'] | 2021-10-11T20:40:39Z | 2021-10-11T20:40:39Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88638', 'http://dx.doi.org/10.26153/tsw/15572'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['energy density', 'metal selective laser melting', 'selective laser melting', '17-4PH stainless steel', 'porosity', 'microstructure'] | Influences of Energy Density on Porosity and Microstructure of Selective Laser Melted 17- 4PH Stainless Steel | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ac003b41-d9c3-49bb-bb4a-0c9e888c54f5/download | University of Texas at Austin | Energy density, which directly impacts the properties of as-built parts, is a key factor in the metal
selective laser melting (SLM) process. This paper studies the influences of energy density on
porosity and microstructure of SLM 17-4PH stainless steel parts. Experiments were carried out by
varying processing paramete... | null | null | null | null | null | null |
['Momenzadeh, Niknam', 'Berfield, Thomas A.'] | 2021-11-11T15:58:20Z | 2021-11-11T15:58:20Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90226', 'http://dx.doi.org/10.26153/tsw/17147'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['polyvinylidene fluoride', 'piezoelectric properties', 'fourier transform infrared spectroscopy', 'fused filament fabrication'] | Influences of Printing Parameters on Semi-Crystalline Microstructure of Fused Filament Fabrication Polyvinylidene Fluoride (PVDF) Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c2088947-d06b-4a5b-baa9-804f5f345c39/download | University of Texas at Austin | Piezoelectric polymers have garnered wide interest for sensing, actuation, and energy harvesting
applications due to their unique combination of high strain tolerance and electro-mechanical coupling. Compared
to other piezoelectric polymers, polyvinylidene fluoride (PVDF) and its copolymer and terpolymer variations
dem... | null | null | null | null | null | null |
['Steinberger, J.', 'Shen, J.', 'Göpfert, J.', 'Gerner, R.', 'Daiber, F.', 'Manetsberger, K.', 'Fersti, S.'] | 2019-09-23T16:11:58Z | 2019-09-23T16:11:58Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75952', 'http://dx.doi.org/10.26153/tsw/3051'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Inhomogeneous | Inhomogeneous Shrinkage of Polymer Materials in Selective Laser Sintering 298 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/4b728122-aea4-49a9-ac62-197091515cd7/download | null | It is well known that the laser beam of an SLS machine can be controlled almost exactly. The inaccuracy of the mechanical movements of the machines is also much lower than the actual errors of the SLS parts. How can we explain this discrepancy? One answer is the temperature inhomogeneity in the build field and in the p... | null | null | null | null | null | null |
['Barrow, Stacia L.', 'Bourell, David', 'Evajs, Scott'] | 2020-02-13T19:14:39Z | 2020-02-13T19:14:39Z | 8/16/04 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79962', 'http://dx.doi.org/10.26153/tsw/6987'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | High-temperature infiltration | An Initial Assessment of Infiltration Material Selection for Selective Laser Sintered Preforms | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d189726b-4814-425a-8568-4535c8a392d3/download | null | High-temperature infiltration is an important process that is used to add strength to skeletal
microstructures. In this study, particulate metal matrix composites (MMCs) are fabricated.
MMCs are applied in a wide variety of industries, including military, aircraft, tooling and
automotive. In this paper, various materia... | null | null | null | null | null | null |
['Collins, Daniel S.', 'Turner, Cameron'] | 2021-12-07T17:20:27Z | 2021-12-07T17:20:27Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90727', 'http://dx.doi.org/10.26153/tsw/17646'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['print heating', 'radiative heat transfer', 'fused deposition modeling', 'Arizona State University'] | Initial Development of a Simulation Model of a Radiation-based Print Heating System for Fused Deposition Modeling | Conference paper | https://repositories.lib.utexas.edu//bitstreams/302ad41e-a084-47f6-a1e4-ba190ead60b2/download | University of Texas at Austin | Fused Deposition Modeling (FDM) has become a standard 3D printing process for
thermoplastics. However, the process results in different strength characteristics along each
cardinal direction of a part attributed to different bonding times between filaments. The resulting
anisotropic characteristics are an obstacle when... | null | null | null | null | null | null |
['Lewis, Adam', 'McElroy, Austin', 'Milner, Thomas', 'Fish, Scott', 'Beaman, Joseph'] | 2021-11-03T22:05:47Z | 2021-11-03T22:05:47Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89947 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['optical coherence tomography', 'part porosity', 'selective laser sintering', 'laser power'] | Initial Investigation of Selective Laser Sintering Laser Power vs Part Porosity Using In-Situ Optical Coherence Tomography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/36048083-89b3-4de3-b2de-679c9783a34c/download | University of Texas at Austin | Additional types of process sensors could be useful in further improving consistency of
Selectively Laser Sintered (SLS) parts. Optical Coherence Tomography (OCT) has shown
promise as a new SLS process sensor which can yield depth resolved data not attainable with
conventional sensors. This study investigates the use o... | null | null | null | null | null | null |
['Karapatis, N. P.', 'Griethuysen, J.-P. S. van', 'Glardon, R.'] | 2018-11-30T16:53:42Z | 2018-11-30T16:53:42Z | 1997 | Mechanical Engineering | doi:10.15781/T26D5PX29 | http://hdl.handle.net/2152/70599 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['CAD', '3D Systems'] | Injection Molds Behavior and Lifetime Characterization | Conference paper | https://repositories.lib.utexas.edu//bitstreams/047e4d6c-3fee-43f8-bf22-535c8a0a19cd/download | null | This paper presents the concept of a standard method used to determine the durability of
injection molds. In particular, some Rapid Tooling molds are less resistant to abrasive plastics than
conventional steel molds. Some evidence of wear in a conventional mold is given, and a specific
mold is designed for this test; p... | null | null | null | null | null | null |
['Miers, John C.', 'Zhou, Wenchao'] | 2021-10-21T18:18:34Z | 2021-10-21T18:18:34Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89417 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['inkjet printing', 'megahertz frequency', 'droplet formation'] | Inkjet Printing at Megahertz Frequency | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f8d75d85-3930-4650-9c16-f7c237bcebc0/download | University of Texas at Austin | Inkjet printing enables more efficient, economic, scalable manufacturing for a wider variety of
materials, than other traditional additive techniques. However, the jetting frequency of commercial
droplet-on-demand inkjet techniques is mostly limited to ~10 kHz. This paper presents an
investigation of the possibility of... | null | null | null | null | null | null |
['Kolb, Cara G.', 'Mareddy, Harish R.', 'Guenter, Florian J.', 'Zaeh, Michael F.'] | 2021-11-16T16:39:56Z | 2021-11-16T16:39:56Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90340', 'http://dx.doi.org/10.26153/tsw/17261'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['inkjet printing', 'lithium-ion cell', 'multi-material processing', 'surface structuring'] | Inkjet Printing of Geometrically Optimized Electrodes for Lithium-Ion Cells: A Concept for a Hybrid Process Chain | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bdeed7ed-2640-4516-bbff-bc32ac2f393b/download | University of Texas at Austin | Lithium-ion batteries have proven to be reliable energy storage devices for portable and
stationary electrical consumers because they possess a high energy and power density.
Nevertheless, modern applications require more demanding performance characteristics.
Electrodes with a structured surface design, which improves... | null | null | null | null | null | null |
['Begines, B.', 'Hook, A.L.', 'Wildman, R.D.', 'Tuck, C.J.', 'Alexander, M.R.'] | 2021-10-21T20:54:54Z | 2021-10-21T20:54:54Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89445 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['bacterial resistance', 'bacterial attachment', 'inkjet printing', 'printability', 'medical devices', 'bacterial infections'] | Inkjet Printing of Materials with Resistance to Bacterial Attachment | Conference paper | https://repositories.lib.utexas.edu//bitstreams/39f23b65-7f62-4bab-a69a-14e5d4abee0b/download | University of Texas at Austin | Biofilm formation on the surface of medical devices is a major source of health-care
associated infections. The discovery of new materials that inherently avoid formation of such
biofilms on their surface points the way to the fabrication of biofilm resistant devices, with
the consequent reduction in the incidence rate... | null | null | null | null | null | null |
['Kuhn, Joshua', 'Green, Matthew', 'Bashyam, Sanjai', 'Seepersad, Carolyn Conner'] | 2021-10-19T15:21:39Z | 2021-10-19T15:21:39Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89297 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['3D printing', 'design for 3D printing', 'automatic part removal system'] | The Innovation Station: A 3D Printing Vending Machine for UT Austin Students | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8b6d924f-1647-4ec4-9ebe-12929c1f996c/download | University of Texas at Austin | The Innovation Station is designed to provide on-demand, web-enabled 3D printing
securely in a public space. The overarching goal is to lower the barriers to 3D printing at a
university, to facilitate innovation and creativity, and to inspire future engineers. Both hardware
and software innovations were required to rea... | null | null | null | null | null | null |
['Lin, Feng', 'Zhang, Lei', 'Zhang, Ting', 'Wang, Jia', 'Zhang, Renji'] | 2021-10-05T15:32:43Z | 2021-10-05T15:32:43Z | 2012 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88392', 'http://dx.doi.org/10.26153/tsw/15331'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'rapid prototyping manufacturing', 'solid freeform fabrication', 'innovative education'] | Innovative Education in Additive Manufacturing in China | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b8e63641-0ab6-4770-853a-e77fd890528f/download | University of Texas at Austin | Beginning in 1992, China began to conduct research on additive manufacturing (AM) (i.e.,
rapid prototyping manufacturing or solid freeform fabrication). These studies included three main
areas: processes, equipment, and applications in different fields. At the same time, various
educational initiatives in AM were also ... | null | null | null | null | null | null |
['Almeida, P.M. Sequeira', 'Williams, S.'] | 2021-09-29T22:31:37Z | 2021-09-29T22:31:37Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88221', 'http://dx.doi.org/10.26153/tsw/15162'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['Wire + Arc Additive Layer Manufacture (WAALM)', 'Additive Layer Manufacturing (ALM)', 'Cold Metal Transfer (CMT)', 'Ti-6Al-4V', 'Systematic Experimental Approach (SEA)', 'high deposition rate', 'Buy-to-Fly'] | Innovative Process Model of Ti-6Al-4V Additive Layer Manufacturing Using Cold Metal Transfer (CMT) | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8173734a-71ee-4c28-aa8e-a7cc2635a51c/download | University of Texas at Austin | New approaches to modern manufacture have emerged from Additive Layer Manufacturing
(ALM) technologies over the last 25 years. These approaches provide form, fit and function to
a wide range of metallic alloys and components. Wire + Arc Additive Layer Manufacture
(WAALM) has gained the interest of the research communit... | null | null | null | null | null | null |
['Koo, J. H.', 'Pilato, L.', 'Wissler, G.', 'Cheng, J.', 'Ho, W.', 'Nguyen, K.', 'Lao, S.', 'Cummings, A.', 'Ervin, M.'] | 2020-02-20T20:12:35Z | 2020-02-20T20:12:35Z | 2005 | Mechanical Engineering | null | https://hdl.handle.net/2152/80048 | eng | 2005 International Solid Freeform Fabrication Symposium | Open | rapid manufacturing | Innovative Selective Laser Sintering Rapid Manufacturing using Nanotechnology | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e07b8363-e24a-4243-a974-289b4ae9f648/download | null | The objective of this research is to develop an improved nylon 11 (polyamide 11) polymer
with enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering
(SLS) rapid manufacturing (RM). A nanophase was introduced into nylon 11 via twin screw
extrusion to provide improved material propert... | null | null | null | null | null | null |
['Plant, R.', 'Chang, S.', 'Hague, R.', 'Tuck, C.', 'Wildman, R.'] | 2023-04-05T13:36:57Z | 2023-04-05T13:36:57Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117771', 'http://dx.doi.org/10.26153/tsw/44650'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | packaging | Inserting Components into Geometries Constructed onto a Non-Standard Substrate for Electronics Packaging | Conference paper | https://repositories.lib.utexas.edu//bitstreams/cdc9381a-74a4-46ce-b8d3-6549138e9233/download | null | Additive manufacturing (AM) has matured from its initial concept as a prototyping technique to an
industrial manufacturing process. Consequently, AM processes must meet relevant standards for
an increasing number of applications. Here, we investigate inserting components into geometries
constructed onto a silicon n... | null | null | null | null | null | null |
['Jameekornkul, P.', 'Wang, J.', 'Panesar, A.'] | 2023-04-05T17:17:19Z | 2023-04-05T17:17:19Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117782', 'http://dx.doi.org/10.26153/tsw/44661'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | Schwarz-P Lattices | Insight into Compressive Behaviour of Schwarz-P Lattices Fabricated by Material Extrusion | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3fd3b1b9-70b0-4888-af1c-2ace1428cd9b/download | null | Lattice structures are increasingly being chosen for lightweight applications due to their high strength-
to-weight ratio and energy absorption capability. This work investigates the mechanical performance of the
Schwarz-Primitive (SP) lattices with a range of unit-cell sizes and relative densities. The SP lattices we... | null | null | null | null | null | null |
['Brown, Stephen W.', 'Przyjemski, Andrew G.', 'McPherson, Matthew B.', 'Steinberg, Jacob H.', 'Corbin, David', 'Reutzel, Edward W.'] | 2021-11-15T21:19:12Z | 2021-11-15T21:19:12Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90276', 'http://dx.doi.org/10.26153/tsw/17197'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['powder flow', 'deviations', 'directed energy distribution', 'additive manufacturing'] | Insights into Powder Flow Characterization Methods for Directed Energy Distribution Additive Manufacturing Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5aa7e094-24d5-40b8-bb3f-1f5a4172b14d/download | University of Texas at Austin | Powder-blown Directed Energy Distribution Additive Manufacturing systems often feed
powdered metal into a melt pool generated by a laser. As the laser is moved, the melt pool
solidifies, leaving behind a deposit. Such depositions may be built up into full components or used
to add features on existing components. Distr... | null | null | null | null | null | null |
['Mijares, Jonathan', 'Mireles, Jorge', 'Gaytan, Sara M.', 'Espalin, David', 'Carter, William T.', 'Wicker, Ryan B.'] | 2021-10-12T22:10:41Z | 2021-10-12T22:10:41Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88751', 'http://dx.doi.org/10.26153/tsw/15685'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['multi-wavelength pyrometer', 'temperature monitoring', 'Electron Beam Melting', 'installation', 'thermal feedback'] | Installation and Thermal Feedback from a Multi-wavelength Pyrometer in Electron Beam Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/84eb1a6d-50ac-4de5-99c3-2c06de321f10/download | University of Texas at Austin | The purpose of this paper is to outline and discuss the installation and use of a multi-wavelength
pyrometer for process temperature monitoring in Electron Beam Melting (EBM). A multi-wavelength
pyrometer was externally mounted atop an EBM system to observe and record surface temperatures
during the fabrication process... | null | null | null | null | null | null |
['Shimek, M.', 'Lappo, K.', 'Wood, K.', 'Bourell, D.', 'Crawford, R.'] | 2019-11-21T18:15:13Z | 2019-11-21T18:15:13Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78553', 'http://dx.doi.org/10.26153/tsw/5609'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Prototypes | Instrumented Prototypes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/05904cef-72fd-4ba4-b78e-4d2acf14227b/download | null | Full scale prototyping can be expensive and time consuming. Virtual prototypes
reduce costs and time but often cannot be relied on for full scale production.
Instrumented SFF prototypes update virtual prototypes, reducing cycle times and costs
for full scale production. Both single and multi-layer access, two different... | null | null | null | null | null | null |
['Pal, Deepankar', 'Patil, Nachiket', 'Nikoukar, Mohammad', 'Zeng, Kai', 'Haludeen Kutty, Khalid', 'Stucker, Brent E.'] | 2021-10-07T15:13:44Z | 2021-10-07T15:13:44Z | 2012 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88474', 'http://dx.doi.org/10.26153/tsw/15410'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['in-situ process monitoring', 'finite element modeling', '3D dislocation density based', 'thermo-mechanical', 'post-process microscopy', 'mechanical testing', 'Additive Manufacturing', 'modeling software'] | An Integrated Approach to Cyber-Enabled Additive Manufacturing using Physics based, Coupled Multi-scale Process Modeling | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c74cec12-34ee-42c9-b0aa-49207de18ece/download | University of Texas at Austin | The complexity of localized and dynamic boundary conditions in additive manufacturing
processes makes it difficult to track in-situ thermo-mechanical changes at different length scales
within a part using experimental equipment such as a FLIR1 system and other NDE2 techniques.
Moreover, in-situ process monitoring is li... | null | null | null | null | null | null |
['Stucker, Brent', 'Qu, Xiuzhi'] | 2019-10-30T16:39:40Z | 2019-10-30T16:39:40Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78189', 'http://dx.doi.org/10.26153/tsw/5278'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Finish Machining | An Integrated Approach to Finish Machining of RP Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c166bd5e-7a8d-4522-bf14-3693371714f7/download | null | An integrated approach to finish machining of RP parts and tools has been
developed at the University of Rhode Island. Pre-processing operations, including surface
offsets to add machining stock, and post-processing operations, including CNC tool-path
generation, have been combined into one integrated set of software a... | null | null | null | null | null | null |
['Mahesh, M.', 'Loh, H.T.', 'Wong, Y.S.', 'Fuh, J.Y.H.'] | 2019-11-20T16:08:23Z | 2019-11-20T16:08:23Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78466', 'http://dx.doi.org/10.26153/tsw/5551'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | RP Processes | Integrated Decision Support System for Selection of RP Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/264d702f-86d4-46f1-99d2-2671023f9e7a/download | null | This paper describes an ‘Integrated Decision Support System for the Selection of RP
Processes (IDSSSRP)’. The basic methodology proposed in the IDSSSRP is a Sigma approach
towards benchmarking of the Rapid Prototyping (RP) processes. It characterizes a RP process by
using benchmarking and the sigma approach to assess i... | null | null | null | null | null | null |
['Praniewicz, M.', 'Feldhausen, T.', 'Kersten, S.', 'Berez, J.', 'Jost, E.', 'Kurfess, T.', 'Saldana, C.'] | 2021-11-16T16:37:23Z | 2021-11-16T16:37:23Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90339', 'http://dx.doi.org/10.26153/tsw/17260'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['hardfacing', 'wear resistance', 'stellite-6', 'hybrid manufacturing'] | Integrated Hardfacing of Stellite-6 Using Hybrid Manufacturing Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8b895029-654f-42fc-b413-36238c014307/download | University of Texas at Austin | Hybrid manufacturing systems provide a platform for integrated additive, subtractive and
inspection methods on a single machine setup. The present work explores use of hybrid
manufacturing for hardfacing of performance components for improving wear resistance. In this
work, Stellite-6 was applied to a 410 stainless ste... | null | null | null | null | null | null |
['Li, Yangsheng', 'Xue, Lijue'] | 2021-09-30T18:56:36Z | 2021-09-30T18:56:36Z | 9/23/10 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88279', 'http://dx.doi.org/10.26153/tsw/15220'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['worn-out components', 'laser cladding', 'non-contact freeform surface measurement', 'software system'] | An Integrated Software System for Laser Cladding Repair of Worn-out Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/75b92b9c-d101-4916-bbef-c9a4a6cc4d50/download | University of Texas at Austin | Recovering worn-out tools/parts could have significant economic benefits. Traditionally,
only some of these worn-out components can be repaired by conventional welding processes.
Laser cladding is a material depositing method by which injected powder material is melted by a
laser beam and re-solidified to form a dense ... | null | null | null | null | null | null |
['Marsan, Anne L.', 'Allen, Seth', 'Kulkarni, Prashant', 'Dutta, Deba'] | 2018-12-07T16:21:59Z | 2018-12-07T16:21:59Z | 1997 | Mechanical Engineering | doi:10.15781/T20G3HJ5T | http://hdl.handle.net/2152/71446 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['CAD/CAM', 'LM processes'] | An Integrated Software System for Process Planning for Layered Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fcbafc73-5130-4351-8b2a-0f47ed02ad1a/download | null | An integrated process planning system for layered manufacturing (LM) reduces the time
between design and part fabrication and improves the quality of the final part. Process planning
for most LM processes includes part orientation, support structure generation, slicing, and path
planning. In this paper we describe an i... | null | null | null | null | null | null |
['Kruse, A.', 'Reiher, T.', 'Koch, R.'] | 2021-11-08T22:23:51Z | 2021-11-08T22:23:51Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90055', 'http://dx.doi.org/10.26153/tsw/16976'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['Designer', 'design engineering', 'part selection methodology', 'additive manufacturing', 'OptiAMix', 'BMBF'] | Integrating AM into Existing Companies - Selection of Existing Parts for Increase of Acceptance | Conference paper | https://repositories.lib.utexas.edu//bitstreams/99390cc7-ca9f-4c4a-84a2-4b3aecd0adce/download | University of Texas at Austin | In many branches in the design engineer department, product designs are just variations of
existing parts. To bring the additive manufacturing technology closer to the Designer, it is
necessary to show them which of their existing, conventionally manufactured parts can be produced
with this technology. A part selection... | null | null | null | null | null | null |
['Altenhofen, C.', 'Loosmann, F.', 'Mueller-Roemer, J.S.', 'Grasser, T.', 'Luu, T.H.', 'Stork, A.'] | 2021-11-04T20:13:20Z | 2021-11-04T20:13:20Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90020', 'http://dx.doi.org/10.26153/16941'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['interactive design', 'mass customization', 'simulation', '3D-printed objects', 'cup holder'] | Integrating Interactive Design and Simulation for Mass Customized 3D-Printed Objects - A Cup Holder Example | Conference paper | https://repositories.lib.utexas.edu//bitstreams/179d7749-52e2-4fc7-9c4d-269c14ba7142/download | University of Texas at Austin | We present an approach for integrating interactive design and simulation for customizing
parameterized 3D models. Instead of manipulating the mesh directly, a simplified interface for
casual users allows for adapting intuitive parameters, such as handle diameter or height of our example object – a cup holder. The trans... | null | null | null | null | null | null |
Asiabanpour, Bahram | 2021-09-23T19:22:42Z | 2021-09-23T19:22:42Z | 2008 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88018', 'http://dx.doi.org/10.26153/tsw/14960'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | ['rapid prototyping', 'process development'] | Integrating Rapid Prototyping into Product and Process Development | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0f6b5806-bc87-4014-bc77-45e388ffb7c2/download | null | Rapid prototyping concepts and skills are being taught to undergraduate manufacturing
engineering students at Texas State University-San Marcos, not as an independent course, but as a part of
the broad concept of product and process development. In such approach, students get a hands-on
experience in a variety of rapid... | null | null | null | null | null | null |
['Swank, M.L.', 'Strucker, B.E.', 'Medina, F.R.', 'Wicker, R.B.'] | 2021-09-28T18:57:28Z | 2021-09-28T18:57:28Z | 9/15/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88153', 'http://dx.doi.org/10.26153/tsw/15094'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['automated deposition system', 'support materials', 'Ultrasonic Consolidation', 'UC technology', 'FDM technology'] | Integrating UC and FDM to Create a Support Materials Deposition System | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5b6d05ce-3a40-4409-9df1-456904b886a5/download | University of Texas at Austin | Currently there is no automated deposition system available for support materials in
Ultrasonic Consolidation. Support materials are important to the UC technology because of the
benefits that can be geometrically achieved. Without an integrated support materials system
many geometries and features will be impossible t... | null | null | null | null | null | null |
['Hernandez, Ludwing A.', 'Strucker, Brent'] | 2021-09-28T19:00:16Z | 2021-09-28T19:00:16Z | 9/18/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88154', 'http://dx.doi.org/10.26153/tsw/15095'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['nScrypt Smart Pump', 'Solidica Formation', 'direct write nozzle', 'ultrasonic consolidation', 'rapid fabrication'] | Integration & Process Planning for Combined Ultrasonic Consolidation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8e76ece6-48ee-4131-943a-7665ec9f4a98/download | University of Texas at Austin | A research project is underway to integrate an nScrypt Smart PumpTM 100 direct
write nozzle with a Solidica FormationTM ultrasonic consolidation machine to rapidly
fabricate parts with novel multi-functional features. The process of integration of both
machines has been addressed, and an appropriate process planning se... | null | null | null | null | null | null |
['Frank, Matthew C.', 'Croghan, Jakob', 'Larson, Samantha', 'Beguhn, Logan'] | 2021-11-16T16:31:59Z | 2021-11-16T16:31:59Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90337', 'http://dx.doi.org/10.26153/tsw/17258'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['integration challenges', 'metal AM', 'plastic AM', 'CNC milling machine', 'in-envelope hybrid manufacturing', 'additive manufacturing', 'subtractive manufacturing'] | Integration Challenges with Additive/Subtractive In-Envelope Hybrid Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8c9d3f46-4ca9-4734-aef5-ff9a03fe5f13/download | University of Texas at Austin | There are significant practical challenges when combining additive and subtractive
manufacturing systems. The integration of AM and machining processes can be done sequentially
or in-envelope. A sequential example would be where an AM part is removed from the build plate
and then fixtured into a milling machine; essent... | null | null | null | null | null | null |
['Suh, Young S.', 'Wozny, Michael J.'] | 2018-11-08T14:48:27Z | 2018-11-08T14:48:27Z | 1995 | Mechanical Engineering | doi:10.15781/T24M91W5D | http://hdl.handle.net/2152/69878 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'CAD', 'prototypes'] | Integration of a Solid Freeform Fabrication Process into a Feature-Based CAD System Environment | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8300e342-b899-4cb6-bf4c-62c5ccfdd75f/download | null | To cope with the increasing market competition, the concurrent engineering (CE) concept is
being adopted by many companies to reduce the cost and the cycle time for manufacturing quality
parts. To build a successful CE system where designers and manufacturing experts work
simultaneously, the appropriate management of t... | null | null | null | null | null | null |
['Rodriguez, Emmanuel', 'Medina, Francisco', 'Espalin, David', 'Terrazas, Cesar', 'Muse, Dan', 'Henry, Chad', 'MacDonald, Eric', 'Wicker, Ryan B.'] | 2021-10-06T22:45:26Z | 2021-10-06T22:45:26Z | 8/15/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88465', 'http://dx.doi.org/10.26153/tsw/15402'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Electron Beam Melting', 'thermal imaging', 'infrared camera', 'fabrication control'] | Integration of a Thermal Imaging Feedback Control System in Electron Beam Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a6ca23d9-0fe5-418e-a693-675d7cd5efeb/download | University of Texas at Austin | A thermal imaging system using an infrared (IR) camera was incorporated in the
fabrication process of an Arcam A2 Electron Beam Melting system to provide layer-by-layer
feedback and ensure quality and defect free products. Using the IR camera, build chamber
surface temperature profiles were imaged and analyzed, providi... | null | null | null | null | null | null |
['Robinson, Christopher J.', 'Stucker, Brent', 'Lopes, Amit J.', 'Wicker, Ryan', 'Palmer, Jeremy A.'] | 2020-02-27T19:44:19Z | 2020-02-27T19:44:19Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80096', 'http://dx.doi.org/10.26153/tsw/7117'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Ultrasonic Consolidation | Integration of Direct-Write (DW) and Ultrasonic Consolidation (UC) Technologies to Create Advanced Structures with Embedded Electrical Circuitry | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9d682a17-2c52-4f43-b0a1-6c4e458546fa/download | null | In many instances conductive traces are needed in small, compact and enclosed areas.
However, with traditional manufacturing techniques, embedded electrical traces or antenna
arrays have not been a possibility. By integrating Direct Write and Ultrasonic Consolidation
technologies, electronic circuitry, antennas and oth... | null | null | null | null | null | null |
['Pintant, T', 'Sindel, M.', 'Greul, M.', 'Burblies, A.', 'Wiklening, C.'] | 2018-10-03T15:21:21Z | 2018-10-03T15:21:21Z | 1994 | Mechanical Engineering | doi:10.15781/T2DZ03M36 | http://hdl.handle.net/2152/68643 | eng | 1994 International Solid Freeform Fabrication Symposium | Open | ['Investment casting', 'Laser sintering', 'Rapid prototyping'] | Integration of Numerical Modeling and Laser Sintering with Investment Casting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a799964f-7b43-406a-bb20-14b5f64b811f/download | null | Industry has a great demand for metallic prototypes to speed up product development. At
present there are several RP-technologies for direct fabrication of metal components in
development. Today secondary processing of polymer or wax models, like investment
casting or sand casting, is a very common way for the producti... | null | null | null | null | null | null |
['Hague, R.', 'Campbell, I.', 'Dickens, P.', 'Reeves, P.'] | 2019-10-18T17:13:07Z | 2019-10-18T17:13:07Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76267', 'http://dx.doi.org/10.26153/tsw/3356'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Fabrication | Integration of Solid Freeform Fabrication in Design | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0e8508cb-a677-4b59-9891-f134d760c5ee/download | null | During the last few decades, designers have been educated to develop designs with restricted
geometry so that parts can be made easily. The revolutionary aspect of Rapid Manufacturing will be
that geometry will no longer be a limiting factor. The introduction of Rapid Manufacturing will have a
number of effects on Desi... | null | null | null | null | null | null |
['Cheng, Lin', 'Zhang, Pu', 'Biyikli, Emre', 'Bai, Jiaxi', 'Pilz, Steve', 'To, Albert C.'] | 2021-10-21T18:43:57Z | 2021-10-21T18:43:57Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89424 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'topology optimization', 'cellular structure', 'reconstruction'] | Integration of Topology Optimization with Efficient Design of Additive Manufactured Cellular Structures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/197ee039-06b0-47fc-9515-58b753d6f387/download | University of Texas at Austin | Cellular structures are promising candidates for additive manufacturing to design
lightweight and complex parts to reduce material cost and enhance sustainability. In the paper,
we focus on the integration of the topology optimization with the additive manufactured cellular
structures. In order to take advantage of the... | null | null | null | null | null | null |
['Wang, Fangquan', 'Liou, Frank', 'Sparks, Todd'] | 2021-10-28T14:43:38Z | 2021-10-28T14:43:38Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89654 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['computer aided design', 'CAD', 'functional gradient materials', 'source-based', 'voxel-based'] | Integration of Voxel Based and Source Based Representation for Computer Aided Design of Functional Gradient Materials | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0251655a-067c-4e37-abc9-8993bab7ebad/download | University of Texas at Austin | Functionally Gradient Materials (FGMs) feature smooth transition from one material to
another within a single object. FGMs modeling is considered to be one of the new challenges in
Computer Aided Design area. To overcome this challenge, this paper presents the integration of a
source-based and voxel-based approach to m... | null | null | null | null | null | null |
['Liou, Frank W.', 'Leu, Ming C.', 'Landers, Robert G.'] | 2021-10-05T15:39:13Z | 2021-10-05T15:39:13Z | 8/16/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88393', 'http://dx.doi.org/10.26153/tsw/15332'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Additive Manufacturing', 'education program', 'society', 'societal integration', 'Missouri University of Science and Technology'] | Interactions of an Additive Manufacturing Program with Society | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e6e42722-51f8-46a6-9e25-b287511bd6e8/download | University of Texas at Austin | Additive Manufacturing (AM) has shown considerable promise for the future but also
proposes some challenges. Many AM barriers tend to be non-technical and instead are humancentric issues such as lack of education of practitioners in AM capabilities, cultural differences,
vested interests, and potentially lack of imagin... | null | null | null | null | null | null |
['Choi, S. H.', 'Samavedam, S.'] | 2019-03-04T17:29:52Z | 2019-03-04T17:29:52Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73528', 'http://dx.doi.org/10.26153/tsw/678'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['evalutaion', 'concept'] | An Interactive Virtual System for Simulation and Optimization of Rapid Prototyping | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f4a672eb-bf17-4289-82bc-6487abb96154/download | null | The paper describes the development of a computer system for simulation and optimization of
rapid prototyping (RP) processes. The system provides a test-bed for virtual prototyping by
integrating product design and RP with simulation and realistic visualization techniques. It
enhances the dimensional accuracy and reduc... | null | null | null | null | null | null |
['Jacobsen, A.J.', 'Kolodziejska, J.A.', 'Doty, R.', 'Fink, K.D.', 'Zhou, C.', 'Roper, C.S.', 'Carter, W.B.'] | 2021-10-01T00:25:55Z | 2021-10-01T00:25:55Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88308', 'http://dx.doi.org/10.26153/tsw/15249'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['open-cellular materials', 'micro-scale truss', 'lattice features', 'interconnected self-propagating photopolymer waveguides', 'three-dimensional open-cellular polymer', 'bio-scaffolds'] | Interconnected Self-Propagating Photopolymer Waveguides: An Alternative to Stereolithography for Rapid Formation of Lattice-Based Open-Cellular Materials | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f494cc54-5395-4939-be7d-fab110691458/download | null | Recently, a new technique has been developed to create unique open-cellular materials with
micro-scale truss, or lattice features ranging from tens to hundreds of microns. These materials
are formed from a three-dimensional, interconnected array of self-propagating photopolymer
waveguides. By utilizing this self-propag... | null | null | null | null | null | null |
['Janaki Ram, G. D.', 'Yang, Y.', 'Nylander, C.', 'Aydelotte, B.', 'Stucker, B. E.', 'Adams, B. L.'] | 2020-03-09T15:12:35Z | 2020-03-09T15:12:35Z | 9/5/07 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80193', 'http://dx.doi.org/10.26153/tsw/7212'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | Additive manufacturing | Interface Microstructures and Bond Formation in Ultrasonic Consolidation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b13365d9-24a0-42c0-93f4-6193081e6765/download | null | The quality of ultrasonically consolidated parts critically depends on the bond quality
between individual metal foils. This necessitates a detailed understanding of interface
microstructures and ultrasonic bonding mechanism. There is a lack of information on interface
microstructures in ultrasonically consolidated par... | null | null | null | null | null | null |
['Vail, N.K.', 'Wilke, W.', 'Bieder, H.', 'Jiinemann, G.'] | 2018-11-15T20:58:46Z | 2018-11-15T20:58:46Z | 1996 | Mechanical Engineering | doi:10.15781/T23N21073 | http://hdl.handle.net/2152/70280 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['CAD', 'REEN', 'reverse engineering'] | Interfacing Reverse Engineering Data to Rapid Prototyping | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9fc4df49-dc47-4770-974d-f7b817c0cb54/download | null | Rapid prototyping has become an increasing part of product development process chains resulting in
reduced time to market and reduced development costs. As manufacturers strive to further reduce
development cycles to maintain market competitiveness, the use ofreverse engineering technologies have
started to play key ro... | null | null | null | null | null | null |
['Pedersen-Bjergaard, Jonathan Taulo', 'Christensen, Mathias Michael', 'Brander, Marco', 'Seta, Berin', 'Pedersen, David Bue', 'Spangenberg, Jon'] | 2023-01-20T16:43:23Z | 2023-01-20T16:43:23Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117264', 'http://dx.doi.org/10.26153/tsw/44145'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | thermoset | Interlayer Mechanical Properties of Thermoset Components Produced by Material Extrusion Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b264a967-759d-4b04-8793-0d9edf6338fc/download | null | Material extrusion additive manufacturing (MEX-AM) with thermoset media is of interest
as its unique material properties are advantageous for many applications. However, thermoset
MEX-AM’s resultant interlayer mechanical properties have not yet been fully ascertained. In this
study, a robot arm and extrusion system ... | null | null | null | null | null | null |
['Wood, Nathaniel', 'Mendoza, Heimdall', 'Boulware, Paul', 'Hoelzle, David J.'] | 2021-11-18T18:13:03Z | 2021-11-18T18:13:03Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90452', 'http://dx.doi.org/10.26153/tsw/17373'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['internal temperature distributions', 'powder bed fusion', 'stainless steel 316'] | Interrogation of Mid-Build Internal Temperature Distributions Within Parts Being Manufactured via the Powder Bed Fusion Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/4b19bdf2-c3ee-479e-8cc9-b364052efba4/download | University of Texas at Austin | This work reports on the measurement of the internal temperature distributions of parts being
manufactured via the Powder Bed Fusion (PBF) process. Eight test coupons were machined from
a piece of wrought 304 stainless steel (SS). Thermocouples were inserted into the test coupon interiors to sample internal thermal his... | null | null | null | null | null | null |
['Marchelli, Grant', 'Storti, Duane', 'Ganter, Mark', 'Prabhakar, Renuka'] | 2021-09-30T13:07:47Z | 2021-09-30T13:07:47Z | 9/23/10 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88227', 'http://dx.doi.org/10.26153/tsw/15168'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['virgin glass', 'recycled glass', '3D printing', '3DP glass systems'] | An Introduction to 3D Glass Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c8f59e37-727f-4534-8c81-0dd629a24ce2/download | University of Texas at Austin | This paper provides an overview of the process behind successfully adapting new materials, namely
virgin glass and recycled glass, to 3D printing. The transition from 3DP ceramic systems to glass systems
will be examined in detail, including, the necessary modifications to binder systems and printing
parameters. We pre... | null | null | null | null | null | null |
['Lao, S.', 'Koo, J. H.', 'Morgan, A.', 'Yong, W.', 'Tower, C.', 'Jor, H.', 'Moon, T.', 'Wissler, G.', 'Pilato, L.', 'Luo, Z. P.'] | 2020-03-09T15:27:45Z | 2020-03-09T15:27:45Z | 2007 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80198', 'http://dx.doi.org/10.26153/tsw/7217'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | carbon nanofibers | Intumescent Flame Retardant Polyamide 11 Nanocomposites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b06a3771-8b5f-4c64-a722-ced28b48c5b2/download | null | Current polyamide 11 and 12 are lacking in fire retardancy and high strength/high heat
resistance characteristics for a plethora of fabricated parts that are desired and required
for performance driven applications. The introduction of selected nanoparticles such as
surface modified montmorillonite (MMT) clay or carbon... | null | null | null | null | null | null |
['Brown, Don R.', 'Subramanyan, Venkatesh', 'Drake, Samuel'] | 2018-04-12T18:03:44Z | 2018-04-12T18:03:44Z | 1991 | Mechanical Engineering | doi:10.15781/T2TX35P9B | http://hdl.handle.net/2152/64276 | eng | 1991 International Solid Freeform Fabrication Symposium | Open | ['Mechanical Engineering and Computer Science Departments', 'stereolithography', 'inverse geometry'] | Inverse Geometry for Stereolithographic Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1c61efa9-450c-4a9d-8d30-584d539287f9/download | null | As parts produced by stereolithography form and cure, they warp and shrink
to produce Pitrts that are not quite the san~ ~ as those originally specified. This
research attempts to solve the inverse geomptry problem, that is, what shape
should be specified initially so that the she pe produced is the desired one.
Assumi... | null | null | null | null | null | null |
['Khan, Md Faysal', 'Nezhadfar, P.D.', 'Gradl, Paul R.', 'Godfrey, Donald', 'Diemann, Jacky', 'Shao, Shuai', 'Shamsaei, Nima'] | 2023-01-20T17:02:07Z | 2023-01-20T17:02:07Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117267', 'http://dx.doi.org/10.26153/tsw/44148'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Laser powder bed fusion (L-PBF)', 'AlF357', 'Height dependency', 'Microstructure', 'Porosity', 'Tensile properties'] | Investigate the height dependency of the micro-/defect-structure and mechanical properties of additively manufactured AlF357 aluminum alloy | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0068f1c8-8acc-4193-838f-edfe928b205b/download | null | When the laser powder bed fusion (L-PBF) additive manufacturing method is employed to
build parts with increased heights, there is a possibility that defects are increased in part. This study
investigates the effect of build height on the micro-/defect-structure and, consequently, the
mechanical properties of L-PBF ... | null | null | null | null | null | null |
['Taylor, Samantha', 'Jared, Bradley', 'Koepke, Josh', 'Forrest, Eric', 'Beaman, Joseph'] | 2021-11-18T18:56:20Z | 2021-11-18T18:56:20Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90467', 'http://dx.doi.org/10.26153/tsw/17388'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['surface roughness', 'arithmetic roughness', 'roughness parameters', 'applicability', 'metallic additive manufacturing'] | Investigating Applicability of Surface Roughness Parameters in Describing the Metallic AM Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/78aca229-a5fa-4981-af43-106163d40fb2/download | University of Texas at Austin | Additive manufacturing (AM) is known for its large variance in mechanical properties.
This is not only true for properties like strength, but also surface roughness. Build settings, which
affect surface roughness, are often chosen to optimize strength or ductility. As part requirements
change, build settings change, th... | null | null | null | null | null | null |
['Thompson, Matthew J.', 'Whalley, David C.', 'Hopkinson, Neil'] | 2020-03-10T17:22:57Z | 2020-03-10T17:22:57Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80233', 'http://dx.doi.org/10.26153/tsw/7252'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | Selective Laser Sintering | Investigating Dielectric Properties of Sintered Polymers for Rapid Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6e2737d3-c16f-45f7-8a95-115553809857/download | null | Selective Laser Sintering (SLS) of polymers is the leading technology in the growing field of
Rapid Manufacturing. High Speed Sintering (HSS) is a process that offers the potential to reduce
costs and processing times and thus open significant new markets for Rapid Manufactured parts.
Much academic research has been pe... | null | null | null | null | null | null |
['Tanney, Daniel', 'Meisel, Nicholas A.', 'Moore, Jacob'] | 2021-11-02T18:20:30Z | 2021-11-02T18:20:30Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89857 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['recycled PLA', 'PLA', 'material degradation', 'lifecycle', 'material extrusion', 'additive manufacturing'] | Investigating Material Degradation Through the Recycling of PLA in Additively Manufactured Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/06a6f180-cdc7-44be-a108-f855e1cda20a/download | University of Texas at Austin | The field of additive manufacturing (AM) has been expanding rapidly with the decreasing cost
of desktop-scale material extrusion AM systems. As the cost of AM systems decreases, more users
are investing in the technology, including universities, which have turned to AM as an option for
providing wide-scale access to pr... | null | null | null | null | null | null |
['Haigh, B.', 'Lancaster, R.J.', 'Johnston, R.', 'White, M.', 'Minshull, J.'] | 2021-11-18T00:36:21Z | 2021-11-18T00:36:21Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90373', 'http://dx.doi.org/10.26153/tsw/17294'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['Inconel 718', 'laser powder bed fusion', 'small punch', 'microstructure', 'porosity'] | Investigating the Build Consistency of a Laser Powder Bed Fused Nickel-Based Superalloy, Using the Small Punch Technique | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d822dee5-54d2-4d90-b6be-bebbd152c7b9/download | University of Texas at Austin | Inconel 718 (IN718) is a nickel-based superalloy that possesses impressive corrosion
resistance and high strength properties at elevated temperatures, making it an ideal choice for
aerospace applications. However, with the continuous evolution of the jet engine, there is a
strong desire to fabricate more intricate comp... | null | null | null | null | null | null |
['Nandi, Indrajit', 'Shamsaei, Nima', 'Shao, Shuai'] | 2023-01-25T14:23:45Z | 2023-01-25T14:23:45Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117289', 'http://dx.doi.org/10.26153/tsw/44170'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Additive manufacturing', 'crystal plasticity simulation', 'IN718', 'Defects'] | Investigating the effect of defects on the crack initiation of additively manufactured IN718 using crystal plasticity simulations | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e82572f3-3023-4384-b303-933e0d76108d/download | null | This study aims to analyze the effect of defects location on the fatigue behavior of additively
manufactured IN718. A competing mechanism exists between persistent slip bands (PSBs) and
volumetric defects on the initiation of fatigue cracks in AM IN718 under cyclic loading. Crystal
plasticity simulations were perfor... | null | null | null | null | null | null |
['Awenlimobor, A.', 'Smith, D.E.', 'Wang, Z.'] | 2024-03-26T17:06:36Z | 2024-03-26T17:06:36Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124377', 'https://doi.org/10.26153/tsw/50985'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['generalized Newtonian fluid', 'large area additive manufacturing', 'deposition beads'] | Investigating the Effect of Generalized Newtonian Fluid on the Micro-Void Development within Large Scale Polymer Composite Deposition Beads | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e05a5797-34a7-47c4-8b88-052705916053/download | University of Texas at Austin | The formation and development of micro-voids within the bead microstructure of a
polymer composite during the extrusion/deposition additive manufacturing process continues to
be of interest given the adverse effect these features have on part quality. A computational method
is employed here to investigate potential vol... | null | null | null | null | null | null |
['Farhang, B.', 'Ravichander, B.B.', 'Ganesh-Ram, A.', 'Ramachandra, S.', 'Hanumantha, M.', 'Hall, W.', 'Dinh, A.', 'Amerinatanzi, A.', 'Shayesteh Moghaddam, N.'] | 2021-12-06T22:38:15Z | 2021-12-06T22:38:15Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90701', 'http://dx.doi.org/10.26153/tsw/17620'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['laser powder bed fusion', 'Inconel 718', 'microstructure', 'Vickers hardness', 'homogenity'] | Investigating the Effect of Heat Transfer on the Homogenity in Microstructure and Properties of Inconel 718 Alloy Fabricated by Laser Powder Bed Fusion Technique | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fb6ee87f-5cdf-42db-90f4-cb3bd90dfe88/download | University of Texas at Austin | Laser Powder Bed Fusion (LPBF) of metallic components is associated with microstructure and
inhomogeneity of properties in the fabricated components. In a recent work by the authors, a novel
technique of considering a border surrounding the main part during the LPBF fabrication is
proposed to address the issue of incon... | null | null | null | null | null | null |
['Bracken, Jennifer', 'Bentley, Zachary', 'Meyer, James', 'Miller, Erik', 'Jablokow, Kathryn W.', 'Simpson, Timothy W.', 'Meisel, Nicholas A.'] | 2021-11-16T15:52:30Z | 2021-11-16T15:52:30Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90321', 'http://dx.doi.org/10.26153/tsw/17242'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['AM workshop', 'idea generation', 'problem solving', 'additive manufacturing'] | Investigating the Gap Between Research and Practice in Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2b920d3d-8657-4e2c-9098-f4f2bc1102af/download | University of Texas at Austin | Additive manufacturing (AM) provides opportunities to design objects differently than
traditional manufacturing methods allow, but only if designers understand the possibilities AM
presents. In this study, we examined whether an AM workshop combined with an idea generation
session could inspire engineering professional... | null | null | null | null | null | null |
['Kaweesa, Dorcas V.', 'Spillane, Daniel R.', 'Meisel, Nicholas A.'] | 2021-11-02T18:54:10Z | 2021-11-02T18:54:10Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89865 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['functionally graded material', 'fatigue life', 'multi-material specimens', 'material jetted specimens', '3D printing'] | Investigating the Impact of Functionally Graded Materials on Fatigue Life of Material Jetted Specimens | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b22495c8-0fce-4e06-80a5-2c6f841852d0/download | University of Texas at Austin | The capability of Additive Manufacturing (AM) to manufacture multi-materials allows the
fabrication of complex and multifunctional parts with varying mechanical properties. Multi-material AM involves the fabrication of 3D printed objects with multiple heterogeneous material
compositions. The material jetting AM process... | null | null | null | null | null | null |
['Salajeghe, Roozbeh', 'Kruse, Carl Sander', 'Meile, Daniel Helmuth', 'Marla, Deepak', 'Spangenberg, Jon'] | 2023-01-26T15:55:38Z | 2023-01-26T15:55:38Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117322', 'http://dx.doi.org/10.26153/tsw/44203'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Volumetric additive manufacturing', 'Volume of Fluid', 'Sedimentation', 'Boussinesq approximation', 'ultra-violet (UV) Curing', 'Photopolymerization'] | Investigating the influence of thermal and mechanical properties of resin on the sedimentation rate of the printed geometry in the volumetric additive manufacturing technique | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9144a07f-41a4-4951-af3d-2ec2d9ca7ec6/download | null | y layer, volumetric additive manufacturing produces the whole geometry at the same time. While
it is faster, creates features with high surface quality, requires no overhang support structures, and can
print in high-viscosity resins, all of which push the limits of additive manufacturing, this technique is still
pre... | null | null | null | null | null | null |
['Galimberti, G.', 'Doubrovski, E.L.', 'Guagliano, M.', 'Previtali, B.', 'Verlinden, J.C.'] | 2021-11-01T22:26:17Z | 2021-11-01T22:26:17Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89782 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['process parameters', 'aesthetic properties', 'selective laser melting', '3D printing'] | Investigating the Links Between the Process Parameters and Their Influence on the Aesthetic Evaluation of Selective Laser Melted Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0ed62e24-750d-4d5b-aa6d-8cb498437f23/download | University of Texas at Austin | This study is a precursor to gaining a deeper understanding of how each parameter of
the Additive Manufacturing (AM) process influences the aesthetic properties of 3D printed
products. Little research has been conducted on this specific aspect of AM. Using insights
from the work presented in this paper, we intend to de... | null | null | null | null | null | null |
['Woods, E.', 'Fromhold, M.', 'Wildman, R.', 'Tuck, C.'] | 2021-11-30T22:09:10Z | 2021-11-30T22:09:10Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90566', 'http://dx.doi.org/10.26153/tsw/17485'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['gradient index optics', 'modulation', 'two-photon polymerization'] | Investigating the Production of Gradient Index Optics by Modulating Two-Photon Polymerisation Fabrication Parameters | Conference paper | https://repositories.lib.utexas.edu//bitstreams/92e0bd59-fa8b-43a4-ac37-d40d8eb1c47b/download | University of Texas at Austin | Two-photon polymerisation (TPP) is an additive manufacturing technique allowing the
fabrication of arbitrary 3D geometries with sub-micron features. As such, TPP is a promising
technique for fabricating optical metamaterials. The electromagnetic (EM) properties of
metamaterials arise from their geometrical structure ra... | null | null | null | null | null | null |
['Sampson, Bradley J.', 'Morgan-Barnes, Courtney', 'Stokes, Ryan', 'Doude, Haley', 'Priddy, Matthew W.'] | 2023-01-27T13:34:20Z | 2023-01-27T13:34:20Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117328', 'http://dx.doi.org/10.26153/tsw/44209'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Laser powder bed fusion', 'selective laser melting', 'in-situ process monitoring', 'Ti6Al4V', 'thermal monitoring', 'additive manufacturing'] | Investigating the Relationship Between In-Process Quality Metrics and Mechanical Response in the L-PBF Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d58c3266-ee30-4513-a89f-9a639882fd2c/download | null | Laser powder bed fusion (L-PBF) additive manufacturing is a process that utilizes a high-
powered laser to build near net-shaped parts in a layer-by-layer fashion using metal powder as the
feedstock material. Traditionally, the analysis of L-PBF produced parts has relied solely on post-
build characterization to under... | null | null | null | null | null | null |
['Snarr, Patrick L.', 'Beaman, Joseph', 'Haas, Derek'] | 2021-12-06T21:20:58Z | 2021-12-06T21:20:58Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90675', 'http://dx.doi.org/10.26153/tsw/17594'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['indirect selective laser sintering', 'thermally induced phase separation'] | Investigating Thermally Induced Phase Separation as a Composite Powder Synthesis Technique for Indirect Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e21868d3-a79b-4b22-9915-dc4a7e45eb58/download | University of Texas at Austin | The nuclear energy and nuclear defense industries have long relied on traditional
manufacturing techniques for fabrication of reactor and weapon components. With the recent
growth of additive manufacturing (AM), the nuclear industry is now asking the question of how
AM could be used to manufacture components found in t... | null | null | null | null | null | null |
['Tang, Shangyong', 'Wang, Guilan', 'Huang, Cheng', 'Zhang, Haiou'] | 2021-11-18T01:12:06Z | 2021-11-18T01:12:06Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90386', 'http://dx.doi.org/10.26153/tsw/17307'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['WAAM', 'additive manufacturing', 'arc striking', 'arc extinguishing', 'abnormal area', 'bead geometry'] | Investigation and Control of Weld Bead at Both Ends in WAAM | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3594fd39-2478-40fd-8942-103d224228a0/download | University of Texas at Austin | Control of bead geometry in wire and arc additive manufacturing is significant as it effect
the whole manufacturing process. However, the weld beads at arc striking and arc extinguishing
area are generally abnormal in which the dynamical process of the weld bead is unstable. In
this paper, the abnormal areas in arc str... | null | null | null | null | null | null |
['Montgomery, J.', 'Vaughan, M.', 'Crawford, R.'] | 2021-09-29T17:25:46Z | 2021-09-29T17:25:46Z | 2009-09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88194', 'http://dx.doi.org/10.26153/tsw/15135'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['lower-leg prosthetic socket', 'adaptive sockets', 'selective laser sintering', 'additive manufacturing'] | Investigation and Design of an Actively Actuated Lower-Leg Prosthetic Socket | Conference paper | https://repositories.lib.utexas.edu//bitstreams/089d6372-ed8d-41e0-a520-cb6c8c742d25/download | University of Texas at Austin | A prosthetic socket worn by an amputee must serve a wide variety of functions, from
stationary support to the transfer of forces necessary to move. Fit and comfort are important
factors in determining the therapeutic effectiveness of a socket. A socket that does not fit the
subject well will cause movement problems and... | null | null | null | null | null | null |
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