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['Li, Ang', 'Thornton, Aaron S.', 'Deuser, Bradley', 'Watts, Jeremy L.', 'Leu, Ming C.', 'Hilmas, Gregory E.', 'Landers, Robert G.'] | 2021-10-06T20:07:25Z | 2021-10-06T20:07:25Z | 8/20/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88429', 'http://dx.doi.org/10.26153/tsw/15366'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['functionally-graded materials', 'Freeze-form Extrusion Fabrication', 'zirconium carbide', 'tungsten', 'ceramics', 'aerospace'] | Freeze-Form Extrusion Fabrication of Functionally Graded Material Composites Using Zirconium Carbide and Tungsten | Conference paper | https://repositories.lib.utexas.edu//bitstreams/460f50c3-82b1-48f0-b710-f649f6a9a4b4/download | University of Texas at Austin | Ultra-high-temperature ceramics are being investigated for future use in aerospace
applications due to their superior thermo-mechanical properties, as well as their oxidation
resistance, at temperatures above 2000°C. However, their brittleness makes them susceptible to
thermal shock failure. As graded composites, compo... | null | null | null | null | null | null |
['Fu, Q.', 'Jongprateep, O.', 'Abbott, A.', 'Dogan, F.'] | 2020-02-28T21:00:03Z | 2020-02-28T21:00:03Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80122', 'http://dx.doi.org/10.26153/tsw/7143'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | ceramic composites | Freeze-Spray Processing of Layered Ceramic Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b8e1aa70-cd05-46dd-b7cd-065ab0e2721d/download | null | Thermal gradients and associated stresses are critical in designing with ceramic
composites having low thermal conductivity. In order to reduce the stresses from thermal
gradients, compositional gradients are employed in designing of composite structures. This study
addresses development of freeze-spray process to fabr... | null | null | null | null | null | null |
['Cullom, Tristan', 'Altese, Nicholas', 'Bristow, Douglas', 'Landers, Robert', 'Brown, Ben', 'Hartwig, Troy', 'Soine, David', 'Allen, Aimee', 'Barnard, Andrew', 'Blough, Jason', 'Johnson, Kevin', 'Kinzel, Edward'] | 2021-11-18T18:10:45Z | 2021-11-18T18:10:45Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90451', 'http://dx.doi.org/10.26153/tsw/17372'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['frequency response', 'frequency domain', 'melt pool recoil pressure', 'metal parts', 'additive manufacturing'] | Frequency Domain Measurements of Melt Pool Recoil Pressure Using Modal Analysis and Prospects for In-Situ Non-Destructive Testing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/77498550-1a14-43c8-ba19-cdc7dc8ce2f4/download | University of Texas at Austin | Fielding Additively Manufactured (AM) parts requires evaluating both the part’s
geometry and material state. This includes geometry that may be optically hidden. Both the
geometry and material state affect the vibration response of the parts and modal analysis
(identifying natural frequencies) has been shown to be effe... | This work was funded by the Department of Energy’s Kansas City
National Security Campus which is operated and managed by Honeywell Federal Manufacturing
Technologies, LLC under contract number DE-NA0002839. | null | null | null | null | null |
['Allen, Aimee', 'Johnson, Kevin', 'Blough, Jason', 'Barnard, Andrew', 'Hartwig, Troy', 'Brown, Ben', 'Soine, David', 'Cullom, Tristan', 'Bristow, Douglas', 'Landers, Robert', 'Kinzel, Edward'] | 2021-11-18T18:02:57Z | 2021-11-18T18:02:57Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90449', 'http://dx.doi.org/10.26153/tsw/17370'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['defect identification', 'frequency inspection', 'defects', 'additive manufacturing'] | Frequency Inspection of Additively Manufactured Parts for Layer Defect Identification | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2a5710fd-1bdb-444b-a89a-9649ec153ec9/download | University of Texas at Austin | Additive manufactured (AM) parts are produced at low volume or with complex
geometries. Identifying internal defects is difficult as current testing techniques are not optimized
for AM processes. The goal of this paper is to evaluate defects on multiple parts printed on the
same build plate. The technique used was reso... | This work was funded by the Department of Energy’s Kansas
City National Security Campus which is operated and managed by Honeywell Federal
Manufacturing Technologies, LLC under contract number DE-NA0002839. | null | null | null | null | null |
['Johnson, Kevin', 'Blough, Jason', 'Barnard, Andrew', 'Hartwig, Troy', 'Brown, Ben', 'Soine, David', 'Collum, Tristan', 'Kinzel, Edward', 'Bristow, Douglas', 'Landers, Robert'] | 2021-11-16T15:14:54Z | 2021-11-16T15:14:54Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90309', 'http://dx.doi.org/10.26153/tsw/17230'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['internal defect', 'frequency response inspection', 'dynamic measurement', 'additive manufacturing'] | Frequency Response Inspection of Additively Manufactured Parts for Defect Identification | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6e21fd76-bdfe-4869-a4c9-5769796bf840/download | University of Texas at Austin | The goal of this paper is to evaluate internal defects in AM parts using dynamic
measurements. The natural frequencies of AM parts can be identified by measuring the response
of the part(s) to a dynamic input. Different excitation methods such as a modal impact hammer or
shakers can be used to excite the parts. Various... | null | null | null | null | null | null |
['Kulkarni, N.P.', 'Tandra, G.', 'Liou, F.W.', 'Sparks, T.E.', 'Ruan, J.'] | 2021-09-29T17:53:19Z | 2021-09-29T17:53:19Z | 9/15/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88201', 'http://dx.doi.org/10.26153/tsw/15142'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['fuel cells', 'clean energy', 'additive manufacturing', 'fuel cell components'] | Fuel Cell Development using Additive Manufacturing Technologies - A Review | Conference paper | https://repositories.lib.utexas.edu//bitstreams/042d0db0-994e-4e0c-be5a-78933ae51376/download | University of Texas at Austin | Fuel cells are being perceived as the future clean energy source by many developed
countries in the world. The key today for clean power is the reliance of fuel cells not only
to power automobiles but also for residential, small commercial, backup power etc.
which calls for production on a large scale. Additive manufac... | null | null | null | null | null | null |
['Niino, T.', 'Yamada, H.'] | 2020-02-13T21:09:28Z | 2020-02-13T21:09:28Z | 8/4/04 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79981', 'http://dx.doi.org/10.26153/tsw/7006'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | stereolithography | Full-Densification of SLS Parts by Re-Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/68180da6-8976-4839-833f-3f550e3d58d7/download | null | Among commercially available rapid prototyping processes, SLS is the most effective in
terms of adaptability of various materials. However, rapid prototyped parts by the process are
always porous and the physical properties of the parts are different from dense parts which is to
be used in final product. This paper int... | null | null | null | null | null | null |
['Hiller, Jonathan D.', 'Lipson, Hod'] | 2021-09-28T18:48:14Z | 2021-09-28T18:48:14Z | 9/15/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88151', 'http://dx.doi.org/10.26153/tsw/15092'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['recycling', 'multi-material printing', 'recyclable material', 'reusable material'] | Fully Recyclable Multi-Material Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6b333053-4a90-460b-8d37-f9eb4cee1122/download | University of Texas at Austin | Recycling is often a costly and inefficient process, particularly for objects
composed of multiple integrated materials. Here, we demonstrate a freeform
fabrication system that prints with fully reusable physical voxels and minimal
recycling effort. This new paradigm of digital (discrete) matter enables any
number of m... | null | null | null | null | null | null |
['Micali, Maxwell K.', 'Dornfeld, David'] | 2021-10-26T17:51:25Z | 2021-10-26T17:51:25Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89538 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['CAM', 'additive', 'process planning', 'accessibility', 'configuration space'] | Fully Three-Dimensional Toolpath Generation for Point-Based Additive Manufacturing Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a3afd149-7a01-4ed8-90fa-865c1c4e468f/download | University of Texas at Austin | While additive manufacturing and 3D printing achieved notoriety for their abilities to
manufacture complex three-dimensional parts, the state of the art is not truly three-dimensional.
Rather, the process plans for the majority of these machines rely on a stack of discretized, two-dimensional layers, which results in p... | null | null | null | null | null | null |
['Ge, Wenjun', 'Lin, Feng', 'Guo, Chao'] | 2021-10-20T21:15:36Z | 2021-10-20T21:15:36Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89362 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['Electron Beam Selective Melting', 'gradient structures', 'Ti-6Al-4V', 'γ-TiAl'] | Functional Gradient Material of Ti-6Al-4V and γ-TiAl Fabricated by Electron Beam Selective Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/beade2e9-8699-4780-a628-c16e07e6c98d/download | University of Texas at Austin | Additive Manufacturing (AM) technologies are very promising in fabricating
functionally graded materials. Electron Beam Selective Manufacturing (EBSM) is one widely
used AM technology capable of fabricating a variety of materials especially titanium alloys.
Previous studies on EBSM process were focused on the manufactu... | null | null | null | null | null | null |
['Fessler, J.', 'Nickel, A.', 'Link, G.', 'Prinz, F.', 'Fussell, P.'] | 2018-12-06T21:19:32Z | 2018-12-06T21:19:32Z | 1997 | Mechanical Engineering | doi:10.15781/T22F7KB48 | http://hdl.handle.net/2152/71430 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['material properties', 'SDM'] | Functional Gradient Metallic Prototypes through Shape Deposition Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2b379205-01fb-4e42-9c5f-384cde18a093/download | null | Stanford's SDM laser deposition system has been recently improved to enable the
deposition of functionally graded metals through the use of powder mixing. While Shape
Deposition Manufacturing has always had the capability to produce multimaterial artifacts, powder
mixing enables the deposition ofsingle layers in which ... | null | null | null | null | null | null |
['Choi, Jae-Won', 'Yamashita, Masaki', 'Sakakibara, Jun'] | 2021-09-29T17:12:01Z | 2021-09-29T17:12:01Z | 2009-09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88191', 'http://dx.doi.org/10.26153/tsw/15132'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['phacoemulsification', 'cataract surgery', 'irrigation', 'swirl', 'microstereolithography'] | Functional Micro/Macro Fabrication Combining Multiple Additive Fabrication Technologies: Design and Development off an Improved Micro-Vane Phacoemulsifier used in Cataract Surgery | Conference paper | https://repositories.lib.utexas.edu//bitstreams/02aa22eb-e77f-4a39-b35b-03570a99c080/download | University of Texas at Austin | null | Microstereolithography (µSL) technology can fabricate complex, three-dimensional (3D) microstructures,
although µSL has difficulty producing macrostructures with micro-scale features. There are potentially
many applications, where 3D micro-features can benefit the overall function of the macrostructure.
One such applic... | null | null | null | null | null |
['Noecker II, Fredrick F.', 'DuPont, John N.'] | 2019-10-23T14:48:10Z | 2019-10-23T14:48:10Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76751', 'http://dx.doi.org/10.26153/tsw/3840'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Net Shaping | Functionally Graded Copper-Steel Using Laser Engineering Net Shaping� Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/491350cf-ddce-4ae3-8270-9571a617f9be/download | null | Laser Engineered Net Shaping (LENS) is an emerging Solid Freeform Fabrication
(SFF) process capable of producing fully dense metallic parts with complex shapes directly from
a computer-aided drawing (CAD) without the need for molding or tooling. The LENS process
also shows promise in producing components with graded... | null | null | null | null | null | null |
['Pulugurtha, Syamala R.', 'Newkirk, Joseph', 'Liou, Frank', 'Chou, Hsin-Nan'] | 2021-09-29T14:24:32Z | 2021-09-29T14:24:32Z | 2009-09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88181', 'http://dx.doi.org/10.26153/tsw/15122'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['functionally graded materials', 'laser metal deposition', 'intermixing', 'cracking', 'dilution', 'LMD', 'FGMs'] | Functionally Graded Materials by Laser Metal Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/61513a20-555c-4286-83fb-343d5a503d6f/download | University of Texas at Austin | Fabrication of functionally graded materials (FGMs) by laser metal deposition (LMD) has the
potential to offer solutions to key engineering problems over the traditional metal-working
techniques. But the issues that need to be addressed while building FGMs are intermixing in the
layers and cracking due to the residual ... | null | null | null | null | null | null |
['Chartoff, Richard', 'McMorrow, Brian', 'Lucas, Pierre'] | 2019-11-21T17:44:42Z | 2019-11-21T17:44:42Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78542', 'http://dx.doi.org/10.26153/tsw/5598'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Nano-Composites | Functionally Graded Polymer Matrix Nano-Composites by Solid Freeform Fabrication: A Preliminary Report | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0a461372-d44b-4b5f-bc52-767cbbde9d1e/download | null | A research program has been initiated to develop a Solid Freeform Fabrication (SFF)
technology for combining nanosized particulate or fiber reinforcements with a photocurable
thermoset matrix resin in order to produce functional graded composites. The composites that are
being studied initially are optical components f... | null | null | null | null | null | null |
['Park, Seok-Min', 'Crawford, Richard H.', 'Beaman, Joseph J.'] | 2019-03-12T16:32:06Z | 2019-03-12T16:32:06Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73598', 'http://dx.doi.org/10.26153/tsw/740'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['FGM', 'SFF'] | Functionally Gradient Material Design and Modeling Using Hypertexture for Solid Freeform Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e935b0b4-c871-45fe-9b1e-1fd9677342d7/download | null | SFF technologies have the potential to become manufacturing process that are capable of producing
parts that have not been feasible by other techniques. The fabrication of Functionally Gradient Material
(FGM) is one of the possible candidate. It is critical.to provide three dimensional material gradient data
in the sol... | null | null | null | null | null | null |
['Park, Seok-Min', 'Crawford, Richard H.', 'Beaman, Joseph J.'] | 2019-09-23T16:34:03Z | 2019-09-23T16:34:03Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75958', 'http://dx.doi.org/10.26153/tsw/3057'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Fabrication | Functionally Gradient Material Representation by Volumetric Multi-Texturing for Solid Freeform Fabrication 350 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c6c0c3aa-d80e-4f90-af60-e56091629224/download | null | In order to fabricate parts from Functionally Gradient Materials (FGM) by layered manufacturing methods, the SFF community needs a method to represent material distributions in solid models. Gradient material distribution requires accurate and systematic representation, and must be compatible with existing geometric da... | We gratefully acknowledge the financial support of the National Science Foundation under grant number DMI9618034. | null | null | null | null | null |
['Gasdaska, C.', 'Clancy, R.', 'Ortiz, M.', 'Jamalabad, V.', 'Virkar, Anil', 'Popovitch, Dragan'] | 2019-03-01T17:35:05Z | 2019-03-01T17:35:05Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73517', 'http://dx.doi.org/10.26153/tsw/667'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['microstructures', 'CTE'] | Functionally Optimized Ceramic Structures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/db26107e-5d8a-4802-a109-9eddb6320e30/download | null | The feasibility of using the Fused Deposition of Ceramics (FDC) process to rapidly fabricate
functional quality advanced ceramic components has been demonstrated multiple extrusion
heads enable the deposition of spatially engineered ceramic microstructures on the scale of 250
um. This unique capability of FDC allows co... | null | null | null | null | null | null |
['Bunnell, D.E.', 'Das, S.', 'Bourell, D.L.', 'Beaman, J.B.', 'Marcus, H.L.'] | 2018-11-08T15:45:04Z | 2018-11-08T15:45:04Z | 1995 | Mechanical Engineering | doi:10.15781/T26D5PX0B | http://hdl.handle.net/2152/69893 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['surface tension', 'liquid-vapor surface tension', 'LPS'] | Fundamentals of Liquid Phase Sintering During Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2221e141-b608-4c8d-a6f4-625acc6825db/download | null | One of the advantages of the Selective Laser Sintering (SLS) process is that a variety of materials
can be processed. However, the goal of being able to produce fully dense metal parts with no post
processing has been elusive. Using Selective Laser Sintering to produce metal parts with full
density without post process... | null | null | null | null | null | null |
['Bunnell, D.E.', 'Bourell, D.L.', 'Marcus, H.L.'] | 2018-10-03T18:32:54Z | 2018-10-03T18:32:54Z | 1994 | Mechanical Engineering | doi:10.15781/T2DR2PT81 | http://hdl.handle.net/2152/68674 | eng | 1994 International Solid Freeform Fabrication Symposium | Open | ['liquid phase sintering', 'selective laser sintering', 'sinter powder particles'] | Fundamentals of Liquid Phase Sintering Related to Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8083318e-0629-4a68-8c61-c22e20ea66cf/download | null | Liquid phase sintering is one of the underlying principles that must be
modeled and understood when the Selective Laser Sintering (SLS) process is
used. This paper describes the initial studies being conducted to measure
surface tension of metal alloys used for SLS. A low melting point solder was
used to verify the wet... | null | null | null | null | null | null |
['Chatham, Camden A.', 'Talley, Samantha J.'] | 2024-03-25T22:15:47Z | 2024-03-25T22:15:47Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124316', 'https://doi.org/10.26153/tsw/50924'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['PBF/LB', 'crystallization', 'additive manufacturing'] | Fundamentals of Polymer Crystallization in Laser Powder Bed Fusion for New Material Screening | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a5977508-a28c-4223-b14a-d46dffb4fc48/download | University of Texas at Austin | Although laser powder bed fusion (PBF/LB) was one of the first industrially viable additive
manufacturing (AM) methods for end-use part production, polyamides remain grossly dominant
at both the commercial- and research scale. The research community continues to develop and
refine “rapid screening” methods for evaluati... | null | null | null | null | null | null |
Jacobs, Paul F. | 2018-04-19T18:14:11Z | 2018-04-19T18:14:11Z | 1992 | Mechanical Engineering | doi:10.15781/T24M91T5H | http://hdl.handle.net/2152/64400 | eng | 1992 International Solid Freeform Fabrication Symposium | Open | ['stereolithography', 'Research & Development', 'photons', 'rapid prototyping'] | Fundamentals of Stereolithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/03e894c8-0920-41fe-a42c-9e91539cebc4/download | null | It has only been a little over four years since the introduction
of the first StereoLithography system, the SLA-1. From early 1988
until J.une 1992 over 300 SLA-1, SLA-250, SLA-190 and SLA-500 units have
been sold by 3D Systems. These machines, currently operating in 20
countries on five continents, amount to about 90 ... | null | null | null | null | null | null |
['Hauser, C.', 'Childs, T. H. C.', 'Badrossamay, M.'] | 2020-02-14T15:36:50Z | 2020-02-14T15:36:50Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79986', 'http://dx.doi.org/10.26153/tsw/7011'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | bed temperature | Further Developments in Process Mapping and Modelling in Direct Metal Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9a9ee21c-52d1-4e46-91a6-fefc794493cd/download | null | This paper advances previous reported work on the mapping and modelling of single
tracks and layers produced in powder beds of tool steel and stainless steel powders by a CO2
laser. For single tracks it reports on predicted and simulated track masses. It validates the
simulations, including the use of absorption close ... | null | null | null | null | null | null |
['Obielodan, J.O.', 'Stucker, B.E.'] | 2021-09-28T20:19:03Z | 2021-09-28T20:19:03Z | 9/18/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88173', 'http://dx.doi.org/10.26153/tsw/15114'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['multi-material fabrication', 'ultrasonic consolidation', 'bond quality'] | Further Exploration of Multi-Material Fabrication Capabilities of Ultrasonic Consolidation Technique | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3715e4aa-84ae-4933-b861-1cbd14dec151/download | University of Texas at Austin | The increasing interest in engineering designs involving parts with multiple materials,
and function specific members has placed more demand for technologies to fabricate such parts.
This work discusses results of further exploration of multi-material freeform fabrication using
ultrasonic consolidation. Various combina... | null | null | null | null | null | null |
['Yang, Li', 'Lassell, Austin', 'Perez Vilhena Paiva, Gustavo'] | 2021-10-21T21:54:03Z | 2021-10-21T21:54:03Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89452 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['electropolishing', 'Ti6Al4V', 'electron beam melting', 'process parameters'] | Further Study of the Electropolishing of Ti6Al4V Parts Made via Electron Beam Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a64df3ed-1413-4c68-ab0d-1b8819e4f929/download | University of Texas at Austin | In this study, the effect of various parameters including the voltage, current, polishing time,
temperature and electrode spacing on the electropolishing quality of Ti6Al4V samples made via
electron beam melting was investigated using specialty designed research setups. The
relationships between these process parameter... | null | null | null | null | null | null |
['Simonelli, M.', 'Tse, Y.Y.', 'Tuck, C.'] | 2021-10-06T20:13:25Z | 2021-10-06T20:13:25Z | 8/22/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88430', 'http://dx.doi.org/10.26153/tsw/15367'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['selective laser melting', 'Ti-6Al-4V', 'microstructural features', 'texture analysis'] | Further Understanding on Ti-6Al-4V Selective Laser Melting Using Texture Analysis | Conference paper | https://repositories.lib.utexas.edu//bitstreams/cc466bf5-a961-4534-ab43-561258e47bae/download | University of Texas at Austin | Selective laser melting (SLM) has shown to be an attractive manufacturing route to
produce Ti-6Al-4V components. In the present study, the relation between the texture
evolution and a particular set of process parameters adopted for the production of near fully
dense components was investigated. The aim of this investi... | null | null | null | null | null | null |
['Mireles, Jorge', 'Espalin, David', 'Roberson, David', 'Zinniel, Bob', 'Medina, Francisco', 'Wicker, Ryan'] | 2021-10-06T22:00:03Z | 2021-10-06T22:00:03Z | 8/22/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88457', 'http://dx.doi.org/10.26153/tsw/15394'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Fused Deposition Modeling for metals', '3-dimensional metallic structures', 'electronics', 'electronic circuitry'] | Fused Deposition Modeling of Metals | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3f5230cc-455e-4ec0-80d8-04a5ed694d34/download | University of Texas at Austin | Studies have been conducted to improve previous work performed in developing a Fused
Deposition Modeling for metals (FDMm) system used for applications in electronics and
fabrication of 3-dimensional metallic structures. A FDM 3000 system was modified to achieve
controlled deposition of eutectic Bi58Sn42 and non-eutect... | null | null | null | null | null | null |
['Espalin, David', 'Arcaute, Karina', 'Rodriguez, David', 'Medina, Frank', 'Posner, Matthew', 'Wicker, Ryan'] | 2021-09-29T17:19:01Z | 2021-09-29T17:19:01Z | 2009-09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88192', 'http://dx.doi.org/10.26153/tsw/15133'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['polymethylmethacrylate', 'fused deposition modeling', 'reconstructive surgery', 'scaffolds', 'mechanical properties'] | Fused Deposition Modeling of Polymethylmethacrylate for Use in Patient-Specific Reconstructive Surgery | Conference paper | https://repositories.lib.utexas.edu//bitstreams/66e3a74d-b5f7-4b48-8081-1bbdbd5e40e4/download | University of Texas at Austin | facial reconstruction and as bone cement and antibiotic-impregnated spacers in
orthopaedics. The polymerization of PMMA in-situ causes tissue necrosis and other
complications due to the long surgical times associated with mixing and shaping the PMMA.
PMMA is a thermoplastic acrylic resin suitable for extrusion in FDM t... | null | null | null | null | null | null |
['Onagoruwa, Seyi', 'Bose, Susmita', 'Bandyopadhyay, Amit'] | 2019-10-10T17:36:04Z | 2019-10-10T17:36:04Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76178', 'http://dx.doi.org/10.26153/tsw/3267'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Ceramics | Fused Deposition of Ceramics (FDC) and Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a49849fd-b841-4a0b-bb10-6944145dbc40/download | null | Fabrication of functional ceramics and composites has been attempted using fused deposition of
ceramics process. In this work, first a polypropylene (PP) binder system has been developed for
the FDM. The PP binder system was mixed with ceramic powders and then extruded in the form
of filament for the FDC. Controlled po... | null | null | null | null | null | null |
['Agarwala, M.K.', 'Bandyopadhyay, A.', 'Weeren, R. van', 'Langrana, N.A.', 'Safari, A.', 'Danforth, S.C.', 'Jamalabad, V. R.', 'Whalen, P. J.', 'Donaldson, R.', 'Pollinger, J.'] | 2018-11-14T17:59:59Z | 2018-11-14T17:59:59Z | 1996 | Mechanical Engineering | doi:10.15781/T2B854376 | http://hdl.handle.net/2152/70253 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'FDC', 'structural ceramics'] | Fused Deposition of Ceramics (FDC) for Structural Silicon Nitride Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c922d9f2-3bfc-4d2d-abce-054b97f6beaf/download | null | Fused Deposition of Ceramics is aI! SFF tec~que based on comm~rcial FDMTM ~echno.logy, f?r
fabrication of structural and functIonal cerannc components. ThIS study descnbes, ill detail,
process improvements made in pre-FDC, FDC, and post-FDC fabrication steps to achieve
functional properties in commercial GS-44 silicon ... | null | null | null | null | null | null |
['Agarwala, M.K.', 'Weeren, R. van', 'Bandyopadhyay, A.', 'Whalen, P.J.', 'Safari, A.', 'Danforth, S.C.'] | 2018-11-14T20:13:24Z | 2018-11-14T20:13:24Z | 1996 | Mechanical Engineering | doi:10.15781/T2NK36Q96 | http://hdl.handle.net/2152/70261 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'FDC', 'fabrication of polymer'] | Fused Deposition of Ceramics and Metals : An Overview | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fc19efbc-f09b-4ba0-9fd9-a49f495fb713/download | null | Fused Deposition of Ceramics (FDC) and Metals (FDMet) are SFF techniques, based on
commercial FDMTM technology, for rapid fabrication of functional ceramic and metal parts from
powderlbinder materials. This work demonstrates the possibility of applying FDC and FDMet to a
variety of ceramic and metal particulate systems... | null | null | null | null | null | null |
['Clancy, R.', 'Jamalabad, V.', 'Whalen, P.', 'Bhargava, P.', 'Dai, C.', 'Rangarajan, S.', 'Wu, S.', 'Danforth, S.', 'Langrana, N.', 'Safari, A.'] | 2018-11-29T20:35:44Z | 2018-11-29T20:35:44Z | 1997 | Mechanical Engineering | doi:10.15781/T2416TJ9C | http://hdl.handle.net/2152/70341 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['filament buckling', 'compounded material'] | Fused Deposition of Ceramics: Progress Towards a Robust and Controlled Process for Commercialization | Conference paper | https://repositories.lib.utexas.edu//bitstreams/03426575-cdc6-4b8a-87fd-b239597c1f0f/download | null | The feasibility of using the Fused Deposition ofCeramics (FDC) process to rapidly fabricate
functional quality advanced ceramic components has been demonstratedl
-
5
. This direct
manufacturing technique, by eliminating the need for costly tooling, dramatically reduces
functional prototype development time. This makes ... | null | null | null | null | null | null |
['Benza, Donald', 'Chatham, Camden A.', 'Baker, Jonathan', 'Johnson, Devin'] | 2024-03-25T22:17:48Z | 2024-03-25T22:17:48Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124317', 'https://doi.org/10.26153/tsw/50925'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['polymer', 'fusion', 'additive manufacturing'] | Fused Filament Fabrication of Polymer Blends with in situ Layerwise Chemical Modifications | Conference paper | https://repositories.lib.utexas.edu//bitstreams/001d89dc-9ce8-4a6d-8727-a4d3bdbf0d91/download | University of Texas at Austin | The layerwise paradigm of additive manufacturing advertises voxel level control over both
geometry and material properties of parts although the latter is difficult to achieve. Recently the
Savannah River National Laboratory has demonstrated a new technique for voxel level material
property control via layerwise surfac... | null | null | null | null | null | null |
['Zhang, J.', 'Van Hooreweder, B.', 'Ferraris, E.'] | 2021-12-01T21:49:45Z | 2021-12-01T21:49:45Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90626', 'http://dx.doi.org/10.26153/tsw/17545'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['fused filament fabrication', 'moon', 'heat transfer'] | Fused Filament Fabrication on the Moon | Conference paper | https://repositories.lib.utexas.edu//bitstreams/21c9a496-868b-4511-a58d-a1513a8c5981/download | University of Texas at Austin | Additive manufacturing (AM) techniques possess the capabilities to rapidly produce complex
and customised parts, typically in low-volume and with reduced material us- age and preparation
tools . These attributes magnify their indispensability when the availability of materials and
equipment is limited. It can be such a... | null | null | null | null | null | null |
['Valenti, Justin D.', 'Bartolai, Joseph', 'Yukish, Michael A.'] | 2024-03-26T17:04:49Z | 2024-03-26T17:04:49Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124376', 'https://doi.org/10.26153/tsw/50984'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['G-wing', 'software', 'wings', 'material extrusion', 'additive manufacturing'] | G-WING: A NOVEL SOFTWARE TOOL FOR TOOLPATH-CENTRIC DESIGN OF WINGS FOR MATERIAL EXTRUSION | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2b46e629-7b8e-4c5b-bd83-16be4c2a82c4/download | University of Texas at Austin | A novel software tool for the design of small aircraft wings to be fabricated with material
extrusion is presented where the key requirement of the tool is to minimize the time from
identified need to realized capability. The tool, named G-Wing, uses rapid design algorithms
based on lifting line theory to determine the... | null | null | null | null | null | null |
['Smith, Steven L', 'Paul, Jerri'] | 2018-11-09T14:42:02Z | 2018-11-09T14:42:02Z | 1996 | Mechanical Engineering | doi:10.15781/T2765B14Q | http://hdl.handle.net/2152/69921 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['Raytheon-Waco', 'Rapid Prototyping', 'high-volume production'] | Gaining Competitive Advantage By Using Rapid Prototyping in Aircraft Modification | Conference paper | https://repositories.lib.utexas.edu//bitstreams/68b4d9ba-bdae-43b2-ad29-43f9b373ede2/download | null | Raytheon-Waco (formerly Chrysler Technologies Airborne Systems) is an aircraft
modification facility in Waco, TX, specializing in military, executive, and head-of-state aircraft
modifications. Raytheon-Waco has over 25 years of aircraft modification experience, and is a
leading contractor for major US and foreign gover... | null | null | null | null | null | null |
['Harrison, Shay', 'Costa, Chris F.', 'Jakubenas, Kevin J.', 'Crocker, James E.', 'Marcus, Harris L.'] | 2018-11-29T21:53:28Z | 2018-11-29T21:53:28Z | 1997 | Mechanical Engineering | doi:10.15781/T2Z893132 | http://hdl.handle.net/2152/70347 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['SALD', 'TMS'] | Gas Phase SFF Control System for Silicon Nitride Deposition by SALD/SALDV | Conference paper | https://repositories.lib.utexas.edu//bitstreams/243c803b-c8e4-4757-bced-da51633afe05/download | null | : A closed-loop laser scanning and temperature control system has been developed for
SALD/SALDVI. Temperature control is especially important in SALD/SALDVI because
temperature plays a defining role in both composition and deposition rate. The control system for
SALD/SALDVI is presented which provides .STL file interpr... | null | null | null | null | null | null |
['Weiss, Clayton', 'Marcus, Harris L.'] | 2021-10-05T14:00:38Z | 2021-10-05T14:00:38Z | 2011 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88374', 'http://dx.doi.org/10.26153/tsw/15313'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['solid freeform', 'ceramic materials', 'Selective Area Laser Deposition'] | Gas Phase Solid Freeform for Fabrication of Three-dimensional Ceramic Structures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/aff0062f-298c-4ff4-81a7-63ad423ab451/download | University of Texas at Austin | Solid free form of ceramic materials can be achieved by deposition from the gas phase.
The Selective Area Laser Deposition, or SALD, technique can be utilized to make ceramic
depositions with a uniform chemical composition. In order to make all classes of ceramics,
including carbides, nitrides, and oxides, selection of... | null | null | null | null | null | null |
['Maxwell, James', 'Pegna, Joseph', 'Hill, Eric'] | 2018-10-05T17:30:49Z | 2018-10-05T17:30:49Z | 1995 | Mechanical Engineering | doi:10.15781/T2M61C83P | http://hdl.handle.net/2152/68719 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['3D mode of pyrolytic LCVD', 'SALD', 'photolytic'] | Gas-Phase Laser-Induced Pyrolysis of Tapered Microstructures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f9930f84-2914-41ac-b48f-f72356b5b9aa/download | null | Gas-phase Selective Area Laser Deposition (SALD) is a useful freeform fabrication
tool for the prototyping of simple three-dimensional microstructures.
Using this method, slender graphite and nickel rods of various
diameters were grown from ethylene and nickel tetracarbonyl, respectively.
By varying the laser power dur... | null | null | null | null | null | null |
['Harrison, S.', 'Marcus, H.L.'] | 2019-02-26T20:12:40Z | 2019-02-26T20:12:40Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73493', 'http://dx.doi.org/10.26153/tsw/643'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['ceramic parts', 'surface material'] | Gas-Phase Selective Area Laser Deposition(SALD) Joining of SiC Tubes with SiC Filler Materia | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b1ac616e-dedb-4ea0-9660-20c07c9da43d/download | null | The laser-driven, gas-phase based SFF technique for joining together ceramic
components with ceramic filler material, known as Selective Area Laser Deposition(SALD)
Joining, was utilized in fabricating joined silicon carbide structures. Specifically, silicon
carbide tubes were 'welded' together by depositing silicon ca... | null | null | null | null | null | null |
['Crocker, James E.', 'Shaw, Leon L.', 'Marcus, Harris L.'] | 2019-09-23T15:25:31Z | 2019-09-23T15:25:31Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75935', 'http://dx.doi.org/10.26153/tsw/3034'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Fabrication | GAS-PHASE SOLID FREEFORM FABRICATION OF SiC CERMETS USING SALDVI | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e1072cfa-797c-4c22-8afc-ec68198113ad/download | null | Selective Area Laser Deposition Vapor Infiltration (SALDVI) is an experimental solid freeform fabrication (SFF) technique aimed at the direct fabrication of ceramic and ceramic/metal structures and composites. SALDVI uses a layer-by-layer approach in which powders are infiltrated with solid material deposited from gas ... | null | null | null | null | null | null |
['Carter, W.T.', 'Emo, D.J.', 'Abbott, D.H.', 'Bruck, C.E.', 'Wilson, G.H.', 'Wolfe, J.B.', 'Finkhousen, D.M.', 'Tepper, A.', 'Stevens, R.G.'] | 2021-10-19T15:27:10Z | 2021-10-19T15:27:10Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89299 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['crowdsourcing', 'collaborative engineering', 'additive manufacturing', 'GE', 'aircraft engine bracket'] | The GE Aircraft Engine Bracket Challenge: An Experiment in Crowdsourcing for Mechanical Design Concepts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7f500f42-3fbb-4c90-9484-6a21a1d48063/download | University of Texas at Austin | An emerging international engineering design trend has resulted from widespread use of
social media: a large number of people are engaged in collaborative engineering design activities
to build their design expertise through interaction with other designers, to compete for
recognition or prizes, or simply for the enjoy... | null | null | null | null | null | null |
['Jamalabad, Vikram R.', 'Whalen, Philip J.', 'Pollinger, John', 'Agarwala, Mukesh K', 'Danforth, Stephen C.'] | 2018-11-09T15:06:52Z | 2018-11-09T15:06:52Z | 1996 | Mechanical Engineering | doi:10.15781/T2ZP3WK5K | http://hdl.handle.net/2152/69923 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['Solid free-form fabrication', 'Molds', 'Gelcasting'] | Gelcast Molding with Rapid Prototyped Fugitive Molds | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1b43c356-5845-431c-ba93-c4692a0a8cc0/download | null | A technique for the rapid manufacture ofceramic components has been developed
using rapid prototyping to generate molds for the required components. The process
entails the fabrication offugitive tooling using rapid prototyping techniques from which
ceramic articles are formed using gelcasting. In the gelcasting proces... | null | null | null | null | null | null |
['Pan, Tan', 'Karnati, Sreekar', 'Liou, Frank'] | 2021-11-10T22:33:16Z | 2021-11-10T22:33:16Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90194', 'http://dx.doi.org/10.26153/tsw/17115'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['general rules', 'build process', 'process planning', 'powder bed fusion'] | General Rules for Pre-Process Planning in Powder Bed Fusion System - A Review | Conference paper | https://repositories.lib.utexas.edu//bitstreams/888dc1ff-8be7-4c64-aa67-4e7cdcfcc2bb/download | University of Texas at Austin | Powder bed fusion (PBF) is one of the current additive manufacturing techniques that can
fabricate almost fully dense functional metal components. Through a layer by layer fabrication
methodology, complex geometries to meet the requirements of aerospace, automotive,
biomedicine industries, etc. can be produced. The suc... | null | null | null | null | null | null |
['Rock, Stephen J.', 'Wozny, Michael J.'] | 2018-04-19T18:25:51Z | 2018-04-19T18:25:51Z | 1992 | Mechanical Engineering | doi:10.15781/T2C53FJ2V | http://hdl.handle.net/2152/64406 | eng | 1992 International Solid Freeform Fabrication Symposium | Open | ['STL de facto', 'CAD models', 'Computer aided designs'] | Generating Topological Information from a "Bucket of Facets" | Conference paper | https://repositories.lib.utexas.edu//bitstreams/36f2a0f7-abb5-4a59-8ce4-930053e024b5/download | null | The STL de facto data exchange standard for Solid Freefonn F*brication represents
CAD models as a collection of unordered triangular planar facels. No topological
connectivity information is provided; hence the term "bucket of facet." Such topological
information can, however, be quite useful for performing model valid... | null | null | null | null | null | null |
['Porter, Conor', 'Carter, Fred', 'Kozjek, Dominik', 'Cardona, Andrea', 'Mogonye, Jon-Erik', 'Ehmann, Kornel', 'Cao, Jian'] | 2023-01-31T14:17:48Z | 2023-01-31T14:17:48Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117369', 'http://dx.doi.org/10.26153/tsw/44250'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ALSI10MG L-PBF | Generation and Analysis of AlSi10Mg L-PBF Single Track Data Set Enabling Deeper Process Insights | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7ba6384b-9cdc-4474-a72e-5ef6ba6c1f91/download | null | The stability of the melt pool in Laser Powder Bed Fusion (L-PBF), especially with
process perturbations, is a key factor underpinning the success of additively manufactured
components. In metal Additive Manufacturing (AM), single tracks are widely used to verify and
validate simulation and process models. This work... | null | null | null | null | null | null |
['Rui, Wang', 'Haiou, Zhang', 'Guilan, Wang', 'Shangyong, Tang', 'Runsheng, Li'] | 2021-11-03T20:15:51Z | 2021-11-03T20:15:51Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89921 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['deposition path', 'deposition region', 'quadrilateral meshes'] | Generation of Deposition Parts and Quadrilateral Meshes in Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1dedfef4-48e4-4bff-9009-82b997f2cde3/download | University of Texas at Austin | In wire arc welding Additive Manufacturing (WAAM), filling paths have a strong
influence on the deformation of fabricated part. Many researchers employ FEM to
analyze the effects of different filling strategies. However, they mainly majored in
regular simple path (e.g. line and circle).This paper presents the method to... | null | null | null | null | null | null |
['Neumeister, A.', 'Himmelhuber, R.', 'Temme, T.', 'Stute, U.'] | 2020-02-27T19:25:04Z | 2020-02-27T19:25:04Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80093', 'http://dx.doi.org/10.26153/tsw/7114'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | micro system technology | Generation of Micro Mechanical Devices Using Stereo Lithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c91948aa-26c1-41f3-8d43-40f59453cc30/download | null | A high resolution machining setup for creating three-dimensional precision components from a
UV-curable photo-resin has been developed. By using frequency-converted diode-pumped solid
state lasers, functional micro-mechanical devices are directly fabricated in a successive layer-bylayer fashion. Within this paper, the ... | null | null | null | null | null | null |
['Bertoldi, M.', 'Yardimci, M. A', 'Pistor, C. M', 'Guceri, S.I', 'Danforth, S. C.'] | 2019-02-28T18:36:08Z | 2019-02-28T18:36:08Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73509', 'http://dx.doi.org/10.26153/tsw/659'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['SML', 'SSL'] | Generation of Porous Structures Using Fused Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/14d84492-a977-42e4-9eea-bb10d0817568/download | null | The Fused Deposition Modeling process uses hardware and software machine-level
language that are very similar to that of a pen-plotter. Consequently, the·use of patterns with
poly-lines as basic geometric features, instead of the current method based on filled polygons
(monolithic models), can increase its efficiency.
... | null | null | null | null | null | null |
['Logozzo, Paula', 'Palomino, Donald', 'Meiszner, Abraham', 'Borijin, Bodia', 'Wang, Andrew', 'Watkins, Ryan', 'Li, Bingbing'] | 2023-02-24T14:41:09Z | 2023-02-24T14:41:09Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117523', 'http://dx.doi.org/10.26153/tsw/44403'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Generative Design', 'Design for Additive Manufacturing', 'Satellite Optical Tracker Mount'] | Generative Design for Additive Manufacturing of Satellite Optical Tracker Mount | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ddba2f64-dfbd-41c3-aa38-8df3c11a004d/download | null | The organic and intricate nature of machine generated parts is problematic during the
manufacturing phase, resulting in high costs and slow production with traditional manufacturing
techniques. Additive manufacturing has been explored and approved as the potential solution for
fabricating complex geometry and organi... | null | null | null | null | null | null |
Boivie, Klas | 2019-11-21T18:45:50Z | 2019-11-21T18:45:50Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78567', 'http://dx.doi.org/10.26153/tsw/5623'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | SLS Steel | A Generic System for Homogenous SLS Steel Materials | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9dc137f1-c0c9-428c-8622-bc3711b142de/download | null | A generic approach to a variety if different steel materials for SLS based application has
been examined. This approach is based on a base steel alloy powder mixed with a powder blend
of much smaller particles. The powder blend is designed to both provide the highest possible
density in the powder mass and melting mate... | null | null | null | null | null | null |
['Arumaikkannu, G.', 'Uma Maheshwaraa, N.', 'Gowri, S.'] | 2020-02-20T21:01:23Z | 2020-02-20T21:01:23Z | 2005 | Mechanical Engineering | null | https://hdl.handle.net/2152/80053 | eng | 2005 International Solid Freeform Fabrication Symposium | Open | Genetic Algorithm | A Genetic Algorithm with Design of Experiments Approach to Predict the Optimal Process Parameters for FDM | Conference paper | https://repositories.lib.utexas.edu//bitstreams/73a21b6e-bc8d-4bd1-88f4-bc63cc97d22d/download | null | This paper describes a Genetic Algorithm (GA) with Design of Experiments (DoE)
approach to predict the optimized surface roughness and porosity characteristics of the parts
produced using ABS material on stratasys FDM 2000 machine. The Mathematical Model (MM)
was developed by using Response Surface Methodology (RSM). I... | null | null | null | null | null | null |
['Vaughan, D.M.', 'Meyer, L.', 'Masuo, C.', 'Nycz, A.', 'Noakes, M.W.', 'Vaughan, J.', 'Walters, A.', 'Carter, B.', 'Wallace, R.'] | 2023-04-03T17:34:56Z | 2023-04-03T17:34:56Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117725', 'http://dx.doi.org/10.26153/tsw/44604'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | DED | Geometric Challenges in Designing Parts for Machining using Wire-fed DED | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c55f0ffd-e5bd-41d6-ba9b-6c5bfdc7066a/download | null | Wire-fed DED using MIG welding systems allows for high deposition rates
above 30lbs/hr, enabling much larger parts to be printed than would be possible on
other DED systems. However, a drawback to this high deposition rate is a relatively
low bead resolution on the printed part. Post-processing using machining is us... | null | null | null | null | null | null |
['Chang, S.', 'Li, H.', 'Ostrout, N.', 'Jhuria, M.', 'Mottal, S.A.', 'Sigg, F.'] | 2021-10-21T19:47:57Z | 2021-10-21T19:47:57Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89433 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['3D printing', '3D printers', 'geometric element test targets', 'dimensional variability', 'geometric variability'] | Geometric Element Test Targets for Visual Inference of a Printer's Dimension Limitations | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c3907aff-2c3f-4377-be3a-bcbfd842f5e2/download | University of Texas at Austin | As technologies advance in the field of additive manufacturing (AM), it increases the
demand in using test targets to quantitatively appraise the performance of AM processes and parts.
This study presents a unique concept to address the dimensional and geometric viability of threedimensional (3D) printers with test tar... | null | null | null | null | null | null |
['Gursoz, E. Levent', 'Weiss, Lee E.', 'Prinz, Fritz B.'] | 2018-04-10T19:25:46Z | 2018-04-10T19:25:46Z | 1990 | Mechanical Engineering | doi:10.15781/T2PC2TS21 | http://hdl.handle.net/2152/64250 | eng | 1990 International Solid Freeform Fabrication Symposium | Open | ['The Engineering Design Research Center', 'Rapid Tool Fabrication System', 'NOODLES'] | Geometric Modeling for Rapid Prototyping and Tool Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/264ce5e8-7220-4dd8-996d-01d8c4341a61/download | null | This paper describes the application of a non-manifold geometric modeling
environment, NOODLES, to a Rapid Tool Fabrication System. This
system integrates stereolithography and thermal spray deposition into a
CAD/CAM environment which includes design evaluation tools, robotic
spraying, and computer-aided process planni... | null | null | null | null | null | null |
['Knoop, F.', 'Schoeppner, V.'] | 2021-11-08T23:01:47Z | 2021-11-08T23:01:47Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90069', 'http://dx.doi.org/10.26153/tsw/16990'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['geometrical accuracy', 'holes', 'cylinders', 'fused deposition modeling'] | Geometrical Accuracy of Holes and Cylinders Manufactured with Fused Deposition Modeling | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ed32b1a4-ecb9-449a-94c1-2bb85057dbe2/download | University of Texas at Austin | A widely used Additive Manufacturing (AM) technology is Fused Deposition Modeling
(FDM) to create prototypes and end-use parts with close-to-production thermoplastics. For their
use as a final product, it is necessary that additively manufactured parts strictly adhere to the
geometrical requirements of the technical dr... | null | null | null | null | null | null |
['Nettekoven, Alexander', 'Franken, Nicholas', 'Topcu, Ufuk'] | 2021-11-22T14:54:58Z | 2021-11-22T14:54:58Z | 9/1/21 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90485', 'http://dx.doi.org/10.26153/tsw/17404'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['large-scale 3D printing', 'quantitative analysis', 'printing while flying'] | Geometrical Analysis of Simple Contours Deposited by a 3D Printing Hexacopter | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5a175969-2bbf-4616-8749-58cdc24e4a5f/download | null | Current limitations in vertical and horizontal mobility for ground robots in 3D printing of medium to large-scale objects have recently led to the development of a 3D printing hexacopter testbed at the University of Texas at Austin. This testbed can fly to a desired location and deposit polylactic acid on flat surfaces... | null | null | null | null | null | null |
['Nettekoven, Alexander', 'Franken, Nicholas', 'Topcu, Ufuk'] | 2021-12-07T18:19:49Z | 2021-12-07T18:19:49Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90747', 'http://dx.doi.org/10.26153/tsw/17666'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['3D printing hexacopter', 'testbed', 'geometrical analysis', 'simple contours'] | Geometrical Analysis of Simple Contours Deposited by a 3D Printing Hexacopter | Conference paper | https://repositories.lib.utexas.edu//bitstreams/77429b09-8f0b-405e-820d-78b973cc9b40/download | University of Texas at Austin | Current limitations in vertical and horizontal mobility for ground robots in 3D printing of medium
to large-scale objects have recently led to the development of a 3D printing hexacopter testbed at
the University of Texas at Austin. This testbed can fly to a desired location and deposit polylactic acid on flat surfaces... | null | null | null | null | null | null |
['Lieneke, T.', 'Lammers, S.', 'Zimmer, D.'] | 2021-12-01T22:56:13Z | 2021-12-01T22:56:13Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90646', 'http://dx.doi.org/10.26153/tsw/17565'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'geometrical deviations', 'manufacturing accuracy'] | Geometrical Deviations In Additive Manufacturing – Influences On The Manufacturing Accuracy | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5f750a34-7d39-4ed4-9f4f-26c02e84c3e8/download | University of Texas at Austin | The advantages of Additive Manufacturing (AM) highlight the capability to become an
inherent part within the product development process. However, process specific challenges harm
its further currency for industrial applications, for instance the high geometrical deviations.
Different process factors influence the manu... | null | null | null | null | null | null |
['Gervasi, Vito R.', 'Schneider, Adam', 'Rocholl, Joshua'] | 2020-02-14T16:16:12Z | 2020-02-14T16:16:12Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79990', 'http://dx.doi.org/10.26153/tsw/7015'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | hybrid fabrication paths | Geometry and Procedure for Benchmarking SFF and Hybrid Fabrication Process Resolution | Conference paper | https://repositories.lib.utexas.edu//bitstreams/82a5b728-48ee-462b-b3bc-575e3b9fcf17/download | null | Since the advent of SFF and RP a number of SFF benchmarking geometries and methodologies
have been developed and employed with some similarities but limited standardization. Minimal
information has been published in regard to a standard method of measuring the resolution limits or
capabilities of SFF and SFF-based hybr... | null | null | null | null | null | null |
['Sassaman, D.', 'Ide, M.', 'Beaman, J.', 'Seepersad, C.', 'Kovar, D.'] | 2021-12-06T21:25:58Z | 2021-12-06T21:25:58Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90676', 'http://dx.doi.org/10.26153/tsw/17595'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['geometry limitations', 'geometry', 'indirect selective laser sintering', 'alumina'] | Geometry Limitations in Indirect Selective Laser Sintering of Alumina | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a5b396a9-26f5-41d1-a9ce-1f6b529e521c/download | University of Texas at Austin | Ceramics containing open channels with complex geometries can be manufactured by
additive manufacturing (AM) and are of great interest in clean energy technologies. However,
design limitations and guidelines for manufacturing these architectures with AM have not yet
been established. In this work, we compare previously... | null | null | null | null | null | null |
['Venkataramani, Ravi', 'Das, Suman', 'Beaman, Joseph'] | 2019-02-18T17:38:51Z | 2019-02-18T17:38:51Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73392', 'http://dx.doi.org/10.26153/tsw/544'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['Selective laser sintering', 'impermeable'] | Geometry Processing for SLS/HIP | Conference paper | https://repositories.lib.utexas.edu//bitstreams/efc3c864-f02e-446f-8a2b-825435becad3/download | null | SLS/HIP is a new net shape manufacturing method that combines
the strengths of direct selective laser sintering and hot isostatic pressing.
Direct selective laser sintering is a rapid manufacturing technique that can
produce high density metal parts of complex geornetry with an integral,
gas iinpenneable skin. These pa... | null | null | null | null | null | null |
['Xing, Xiaodong', 'Yang, Li'] | 2021-10-21T20:47:30Z | 2021-10-21T20:47:30Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89443 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'research and development', 'R&D', 'China'] | A Glance at the Recent Additive Manufacturing Research and Development in China | Conference paper | https://repositories.lib.utexas.edu//bitstreams/73852862-5562-4c35-8356-af8dbdf83edd/download | University of Texas at Austin | This paper reviews some of the recent additive manufacturing research and development works
in China. A considerable amount of AM research activities in China focuses on directed energy
deposition processes, powder bed fusion processes and stereolithography, with much of the
effect dedicated to system and application d... | null | null | null | null | null | null |
['Mitzner, Scott', 'Liu, Stephen', 'Domack, Marcia', 'Hafley, Robert'] | 2021-10-06T20:30:23Z | 2021-10-06T20:30:23Z | 2012 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88435', 'http://dx.doi.org/10.26153/tsw/15372'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Ti-6Al-4V alloy', 'grain refinement', 'electron beam', 'gas-tungsten arc', 'freeform fabrication'] | Grain Refinement of Freeform Fabricated Ti-6Al-4V Alloy Using Beam/Arc Modulation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d96ca489-7285-461f-9f07-cc6019d654a3/download | University of Texas at Austin | Grain refinement can significantly improve the mechanical properties of freeform-fabricated Ti6Al-4V alloy, promoting increased strength and enhanced isotropy compared with coarser
grained material. Large β-grains can lead to a segregated microstructure, in regard to both αphase morphology and α-lath orientation. Beam ... | null | null | null | null | null | null |
['Gupta, Sulabh', 'Rui, Rahul'] | 2021-10-19T15:23:57Z | 2021-10-19T15:23:57Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89298 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['3D printing', 'computational pipeline', 'large size 3D models', 'additive manufacturing'] | A Graph Grammar Based Approach to 3D Print and Assemble Furniture | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7416d7ee-f51b-4116-bfa4-99437c93631f/download | University of Texas at Austin | A Plethora of user generated 3D models are available online. With rapid proliferation and
diffusion of additive manufacturing machines in households, it has now become possible to
download these virtual objects and print them out as physical parts. Although printing small size
parts (within print volume of low cost 3D ... | null | null | null | null | null | null |
['Rosen, David W.', 'Schaefer, Dirk', 'Scrage, Daniel'] | 2021-10-05T15:41:31Z | 2021-10-05T15:41:31Z | 2012 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88394', 'http://dx.doi.org/10.26153/tsw/15333'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Defense Advanced Research Projects Agency', 'MENTOR', 'Georgia Tech', 'high school education program', 'system engineering', 'additive manufacturing'] | GT ME TOR: A High School Education Program in Systems Engineering and Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b24454d0-4e1e-4c32-a675-a7f43079216e/download | University of Texas at Austin | The Defense Advanced Research Projects Agency (DARPA) is sponsoring the MENTOR
program as the outreach part of its Adaptive Vehicle Make suite of programs. Georgia Tech has
been awarded a contract to involve up to 1000 high schools after 4 years in a series of prize
challenges. A web-based collaborative design-manufact... | null | null | null | null | null | null |
['Luben, Hannah', 'Meisel, Nicholas'] | 2024-03-27T15:40:42Z | 2024-03-27T15:40:42Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124485', 'https://doi.org/10.26153/tsw/51093'] | en | 2023 International Solid Freeform Fabrication Symposium | Open | ['design for additive manufacturing', 'topology optimization', 'legacy tooling'] | GUIDED MANUAL DESIGN FOR ADDITIVE MANUFACTURING OF TOPOLOGICALLY OPTIMIZED LEGACY TOOLING PARTS | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9ee56e17-4dde-4814-b245-ee1c5d1285b8/download | University of Texas at Austin | Design for Additive Manufacturing (DfAM) is a unique conceptual way to adapt a part for
Additive Manufacturing (AM). While some of the choices made in DfAM become second nature
to seasoned AM designers, inexperienced designers may not know the nuances involved in what
is still a developing manufacturing technology. Top... | null | null | null | null | null | null |
['Neitzel, F.', 'Kletetzka, I.', 'Schmid, H.-J.'] | 2024-03-25T22:20:11Z | 2024-03-25T22:20:11Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124318', 'https://doi.org/10.26153/tsw/50926'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['PBF-LB/P', 'PA12', 'halogen', 'flammability', 'additive manufacturing'] | HALOGEN-FREE FLAME-RETARDANT POWDER MATERIALS FOR LASER SINTERING: EVALUATION AND PROCESS STABILITY ANALYSIS | Conference paper | https://repositories.lib.utexas.edu//bitstreams/22c94920-6571-4d07-8c16-f1bb3300a064/download | University of Texas at Austin | The high flammability of components manufactured by laser-based powder bed fusion of
plastics (PBF-LB/P) using standard polyamide 12 (PA12) powder still severely restricts their use
in industries such as electronics, aviation, and transportation. A key factor for the further
establishment of PBF-LB/P is the expansion o... | null | null | null | null | null | null |
['Monnier, L.V.', 'Ko, H.'] | 2023-04-03T17:43:17Z | 2023-04-03T17:43:17Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117728', 'http://dx.doi.org/10.26153/tsw/44607'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | Additive manufacturing | HDF5 Hierarchies for Additive Manufacturing digital representations and Enhanced Analytics | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b3b83ce5-eed0-4987-80d9-813387db54fc/download | null | Advancement in Additive Manufacturing (AM) technologies and data acquisition techniques have led to
an increase in AM data generated. However, due to the large volume and the diversity of AM data available it is
becoming challenging to efficiently store, analyze, and represent AM processes. HDF5 has the potential to al... | null | null | null | null | null | null |
['Duty, Chad E.', 'Fuhrman, Brian T.', 'Jean, Daniel L.', 'Lackey, W. Jack'] | 2019-09-23T17:03:29Z | 2019-09-23T17:03:29Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75973', 'http://dx.doi.org/10.26153/tsw/3072'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Deposition | Heat Transfer Analysis of a Gas-Jet Laser Chemical Vapor Deposition (LCVD) Process 461 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1ae8f3c0-4241-4086-9636-ad7bfde89528/download | null | This paper describes the development of a computer model used to characterize the heat transfer properties of a gas-jet LCVD process. A commercial software package was used to combine heat transfer finite element analysis with the capabilities of computational fluid dynamic software (CFDS). Such a model is able to acco... | null | null | null | null | null | null |
['Michaelis, Matthew', 'Zhu, Jun', 'Orme, Melissa'] | 2019-10-24T17:49:13Z | 2019-10-24T17:49:13Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/77407', 'http://dx.doi.org/10.26153/tsw/4496'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Manipulation | Heat Transfer Manipulation for Precision Droplet Manufacturing: Simulation and Experiment | Conference paper | https://repositories.lib.utexas.edu//bitstreams/234d56d7-e594-4612-92b8-d8cf185b53f9/download | null | The solid free-form fabrication (SFF) of arbitrary metallic components is accomplished with
controlled deposition of nano-liter molten droplets generated by capillary stream break-up and
deposited at rates on the order of 10,000 drops/second. By varying the droplet arrival
temperature, deposition rate, and substrate te... | We gratefully acknowledge the generous funding from the National Science Foundation, grant
number DMI-0070053, "High-Speed Droplet-Based Manufacturing of High-Precision Structural
Components and Photonic BandGap Materials." | null | null | null | null | null |
['Saiz, Natalia', 'Pegues, Jonathan', 'Whetten, Shaun', 'Kustas, Andrew', 'Chilson, Tyler'] | 2023-01-27T17:48:50Z | 2023-01-27T17:48:50Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117346', 'http://dx.doi.org/10.26153/tsw/44227'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | Ti-6Al-4V | Heat Treatment Effects on Mechanical Properties of Wire Arc Additive Manufactured Ti-6Al-4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f6739a44-85b0-4e5f-91cc-b681247cddb7/download | null | Directed energy deposition (DED) is an attractive additive manufacturing (AM) process
for large structural components. The rapid solidification and layer-by-layer process associated
with DED results in non-ideal microstructures, such as large grains with strong crystallographic
textures, resulting in severe anisotro... | null | null | null | null | null | null |
['Ma, Xulong', 'Lin, Feng', 'Zhang, Lei'] | 2021-10-19T18:29:40Z | 2021-10-19T18:29:40Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89319 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['binder jetting additive manufacturing', 'building error', 'binder infiltration', 'powder bed', 'heterogeneous compensation'] | The Heterogeneous Compensation for the Infiltrative Error of the Binder Jetting Additive Manufacturing Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/54b04e79-3b68-4ee3-9a6a-0f707348e53b/download | University of Texas at Austin | In binder jetting additive manufacturing, such as Three Dimensional Printing (3DP) and Patternless
Casting Manufacturing (PCM, a process similar as ExOne and VoxelJet), the building error is mainly
caused by the infiltration by the binder in the powder bed, and appear heterogeneous magnitude
along different orientation... | null | null | null | null | null | null |
['Biswas, Arpan', 'Shapiro, Vadim', 'Tsukanov, Igor'] | 2019-10-23T15:25:12Z | 2019-10-23T15:25:12Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76761', 'http://dx.doi.org/10.26153/tsw/3850'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Material Modeling | Heterogeneous Material Modeling with Distance Fields | Conference paper | https://repositories.lib.utexas.edu//bitstreams/cd2f6678-2e3d-4da3-a1f7-b7932d3d5beb/download | null | We propose a universal approach to the outstanding problem of computer modeling of continuously varying distributions of material properties satisfying prescribed material quantities
and rates on a finite collection of geometric features. The central notion is a parameterization
of the shape’s interior by distances fro... | null | null | null | null | null | null |
['Morvan, Stephane M.', 'Fadel, Georges M.'] | 2019-03-12T16:30:28Z | 2019-03-12T16:30:28Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73597', 'http://dx.doi.org/10.26153/tsw/739'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['Rapid Prototyping', 'Solid freeform fabrication'] | Heterogeneous Solids: Possible Representation Schemes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3366785d-cdf9-415d-bac9-fc306adc6bf9/download | null | Solid freeform fabrication processes allow parts to be built with accuracy and mechanical
integrity, permittingthem to be used in tooling or fOrlnandfit applications. There is already a need
form~lti ..color Parts.for surgical applications, which will eventually lead to. multi-material RP
.machines.WhetherJor on the sp... | null | null | null | null | null | null |
['Roh, Byeong-Min', 'Yang, Hui', 'Simpson, Timothy W.', 'Jones, Albert T.', 'Witherell, Paul'] | 2023-01-27T13:53:05Z | 2023-01-27T13:53:05Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117332', 'http://dx.doi.org/10.26153/tsw/44213'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | Additive manufacturing | A Hierarchical V-Network Framework for Part Qualification in Metal Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/be0968d4-c962-4b6e-a14f-59cb9b26b6fb/download | null | Advances in metal additive manufacturing (AM) technologies have enabled greater design freedoms than
subtractive manufacturing has afforded. The design freedoms and flexibilities offered by a metal AM
system, however, dramatically increase process uncertainties that may also increase part-quality
variabilities. Any ... | null | null | null | null | null | null |
['Rosen, David W.', 'Jeong, Namin', 'Wang, Yan'] | 2021-09-30T19:29:27Z | 2021-09-30T19:29:27Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88285', 'http://dx.doi.org/10.26153/tsw/15226'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['laser sintering', 'CAD model', 'model microstructure', 'mechanical properties', 'hierarchical modeling method', 'porosity', 'laser irradiance', 'image processing', 'computational materials design'] | A Hierarchical, Heterogeneous Material CAD Model with Application to Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b358115b-d080-43a8-a028-dc08747c644c/download | University of Texas at Austin | Variations in laser irradiance and local temperatures in laser sintering cause variations in
porosity and material microstructure, which can affect mechanical properties of a part. From the
design perspective, it is important to model microstructures, mechanical properties, and their
relationships so that parts can be ... | null | null | null | null | null | null |
['Mumtaz, K. A.', 'Hopkinson, N.', 'Erasenthiran, P.'] | 2020-02-28T15:34:15Z | 2020-02-28T15:34:15Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80111', 'http://dx.doi.org/10.26153/tsw/7132'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Selective Laser Melting | High Density Selective Laser Melting of Waspaloy® | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0f561027-8007-4886-970d-5975f7585cba/download | null | In this work, high density Waspaloy® specimens were produced using specially assembled
laboratory equipment by Selective Laser Melting (SLM). SLM of Waspaloy® powder was
performed using a high power pulsed Nd:YAG laser. The laser parameters pulse energy (J), pulse
width (ms), repetition rate (Hz) and scan speed (mm/min... | null | null | null | null | null | null |
['Kong, Chang-Jing', 'Tuck, Christopher J.', 'Ashcroft, Ian A.', 'Wildman, Ricky D.', 'Hague, Richard'] | 2021-10-05T13:42:56Z | 2021-10-05T13:42:56Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88370', 'http://dx.doi.org/10.26153/tsw/15309'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['selective laser melting', 'Ti6Al4V', 'density', 'material properties'] | High Density Ti6Al4V via Slim Processing: Microstructure and Mechanical Properties | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ca44fe45-e625-4e0c-bba1-db5bc94b758c/download | University of Texas at Austin | This paper investigates a density improvement method for Ti6Al4V alloy processed by the selective
laser melting method. A modified inert gas inlet baffle has been employed to develop improved mechanical
properties for these materials. Comparisons of the top surface and cross-section porosities of solid blocks
processed... | null | null | null | null | null | null |
['Karthik, N.V.', 'Gu, Hengfeng', 'Pal, Deepankar', 'Starr, Thomas', 'Stucker, Brent'] | 2021-10-07T18:25:34Z | 2021-10-07T18:25:34Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88500', 'http://dx.doi.org/10.26153/tsw/15434'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['ultrasonic consolidation', 'ultrasonic testing', 'additive manufacturing', 'non-destructive analysis', 'non-destructive testing'] | High Frequency Ultrasonic Non Destructive Evaluation of Additively Manufactured Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/90e0ef0b-6818-4931-a0be-35d711b1128e/download | University of Texas at Austin | Ultrasonic testing of additively manufactured components is useful for non-destructive
defect analysis such as porosity, void and delamination detection as well as for analysis of
material properties such as density, material strength and Young’s modulus. A high
frequency ultrasonic system has been set up on a Fabrison... | null | null | null | null | null | null |
['Grau, Jason', 'Moon, Jooho', 'Uhland, Scott', 'Cima, Michael', 'Sachs, Emanuel'] | 2018-12-05T17:43:19Z | 2018-12-05T17:43:19Z | 1997 | Mechanical Engineering | doi:10.15781/T2DV1D80B | http://hdl.handle.net/2152/71403 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['3DP', 'silicon nitride'] | High green density ceramic components fabricated by the slurry-based 3DP process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6f7b249f-e001-4012-9a20-a7cb0f2d281b/download | null | The 3DP process has been modified to directly fabricate high green density parts using
submicron powder. The slurry-based 3DP process deposits the powder bed by spraying a
dispersed slurry of the component material onto a piston. Alumina, silicon nitride, and
lead zirconate titanate components with green densities as h... | null | null | null | null | null | null |
['Schleifenbaum, J.H.', 'Theis, J.', 'Meiners, W.', 'Wissenbach, K.', 'Diatlov, A.', 'Bültmann, J.', 'Voswinckel, H.'] | 2021-09-30T13:56:23Z | 2021-09-30T13:56:23Z | 9/23/10 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88252', 'http://dx.doi.org/10.26153/tsw/15193'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['High Power Selective Laser Melting', 'series production', 'additive metal manufacturing', 'kW laser', 'optical multi-beam system'] | High Power Selective Laser Melting (HP SLM) - Upscaling the Productivity of Additive Metal Manufacturing towards Factor 10 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a310d698-ab66-49b1-b0b7-c22b11c446d6/download | University of Texas at Austin | World market competition boosts trends like mass customization and open innovation which result in a demand for highly individualized products at costs matching of beating those of mass production. One of the manufacturing technologies with greatest potential to meet those demands is Selective Laser Melting (SLM) due t... | null | null | null | null | null | null |
['Maxwell, James', 'Krishnan, Ramnath', 'Haridas, Suresh'] | 2018-12-06T20:57:18Z | 2018-12-06T20:57:18Z | 1997 | Mechanical Engineering | doi:10.15781/T2FN11C49 | http://hdl.handle.net/2152/71427 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'HPCE-LCVD'] | High Pressure, Convectively-Enhanced Laser Chemical Vapor Deposition of Titanium | Conference paper | https://repositories.lib.utexas.edu//bitstreams/eb856ada-98a4-4ab7-a151-418985466c9e/download | null | Laser chemical vapor deposition is a freeform technique that can generate
three-dimensional structures from organometallic or metal halide precursors. To
obtain enhanced growth rates, a novel high pressure reactor has been constructed
where impinging jets of volatile fluids are heatedand pyrolyzed to create parts.
Argo... | null | null | null | null | null | null |
['Da, Cheng', 'Qi, Gang', 'Rangarajan, Sriram', 'Wu, Suxing', 'Langrana, Noshir A.', 'Safari, Ahmad', 'Danforth, Stephen C.'] | 2018-12-05T20:08:18Z | 2018-12-05T20:08:18Z | 1997 | Mechanical Engineering | doi:10.15781/T2NC5SZ73 | http://hdl.handle.net/2152/71409 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'CAD'] | High Quality, Fully Dense Ceramic Components Manufactured Using Fused Deposition of Ceramics (FDC) | Conference paper | https://repositories.lib.utexas.edu//bitstreams/42e4d685-2642-4934-96b5-e570a4d7a934/download | null | Solid Freeform Fabrication (SFF) is a technology that produces physical solid components or
parts from computer design models. This technology has the potential of reducing functional
ceramic product development cycle time in terms of reducing design iteration and production
time, minimizing extra post processing, and ... | null | null | null | null | null | null |
['Streek, A.', 'Regenfuss, P.', 'Exner, H.'] | 2021-10-12T22:39:47Z | 2021-10-12T22:39:47Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88759', 'http://dx.doi.org/10.26153/tsw/15693'] | ara | 2014 International Solid Freeform Fabrication Symposium | Open | ['laser micro sintering', 'metals', 'additive manufacturing', 'powder', 'density'] | High Resolution Laser Melting with Brilliant Radiation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1e307496-ec5b-40e4-95c6-3b4750e0a4f2/download | University of Texas at Austin | Since the discovery of selective laser sintering/melting, numerous modifications have
been made to upgrade or customize this technology for industrial purposes. Laser micro sintering
(LMS) is one of those modifications: Powders with particles in the range of a few micrometers
are used to obtain products with highly res... | null | null | null | null | null | null |
['Abdi, M.', 'Ashcroft, I.', 'Wildman, R.'] | 2021-10-18T22:41:10Z | 2021-10-18T22:41:10Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89278 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['topology optimization', 'Finite Element Method', 'Extended Finite Element Method', 'Iso-XFEM'] | High Resolution Topology Design with Iso-XFEM | Conference paper | https://repositories.lib.utexas.edu//bitstreams/585d5ee9-4e26-4c00-8589-99c4a64de180/download | University of Texas at Austin | Topology optimization, as a challenging aspect of structural optimization, has gained
interest in recent years as a method of designing structures to take advantage of the design
freedoms of advanced manufacturing techniques such as Additive Manufacturing (AM). The
majority of topology optimization algorithms are integ... | null | null | null | null | null | null |
['Hopkinson, Neil', 'Erasenthiran, Poonjolai'] | 2020-02-13T20:07:19Z | 2020-02-13T20:07:19Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79973', 'http://dx.doi.org/10.26153/tsw/6998'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | Rapid Manufacturing | High Speed Sintering - Early Research into a New Rapid Manufacturing Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c4fc6b7e-9cbc-4f06-a72f-e1e5d1dc2053/download | null | Rapid Manufacturing (the production of end use products by layer manufacturing techniques) has grown significantly in recent years and has started to revolutionise some areas of manufacturing. Among the main drawbacks for commercially available
techniques are machine cost and build speed. This paper describes some init... | null | null | null | null | null | null |
['Thomas, Helen R.', 'Hopkinson, Neil', 'Erasenthiran, Poonjolai'] | 2020-03-05T19:54:12Z | 2020-03-05T19:54:12Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80151', 'http://dx.doi.org/10.26153/tsw/7172'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | High Speed Sintering | High Speed Sintering – Continuing Research into a New Rapid Manufacturing Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/340d7027-d2ee-41f1-9f1b-7c75f35a2241/download | null | High Speed Sintering (HSS) is an emerging layer manufacturing technique aiming to break
into the lucrative field of Rapid Manufacturing (RM). The process is likened to Selective
Laser Sintering (SLS), however, instead of a laser dictating the sintered cross sectional area of
each layer, the desired area is first printe... | null | null | null | null | null | null |
['Yamazawa, Kenji', 'Niino, Toshiki', 'Hayano, Seiji', 'Nakagawa, Takeo'] | 2018-11-29T21:06:38Z | 2018-11-29T21:06:38Z | 1997 | Mechanical Engineering | doi:10.15781/T2M03ZH3J | http://hdl.handle.net/2152/70345 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['laser optical', 'overflow method'] | High Speed UV Laser Beam Scanning by Polygon Mirror | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ed73fa36-8d5d-4c52-97b4-b38ccd2951ba/download | null | Since the stereolithograpy system appeared on the market, various rapid prototyping
machines based on the layer laminated manufacturing process have emerged one after the other,
the range of applications of which is classified according to their features. Of these,
stereolithogrraphy methods which make use ofphotocurab... | null | null | null | null | null | null |
['Vanmunster, L.', 'Dejans, A.', 'Van Hooreweder, B.', 'Vrancken, B.'] | 2024-03-26T20:51:52Z | 2024-03-26T20:51:52Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124407', 'https://doi.org/10.26153/tsw/51015'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['high speed video', 'beam shaping', 'overhang', 'laser powder bed fusion'] | HIGH SPEED VIDEO IMAGING OF OVERHANG SURFACES IN BEAM SHAPED LASER POWDER BED FUSION OF 316L STAINLESS STEEL | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1e640f5f-4a59-4e27-b9aa-43845decc525/download | University of Texas at Austin | Beam shaping has seen rising interest in the AM industry and research field because of the increased level of
control over the spatial distribution of the thermal input during Laser Powder Bed Fusion, allowing for faster
build rates. This report investigates if the more uniform heat input offers benefits to the scannin... | null | null | null | null | null | null |
['Fish, S.', 'Kubiak, S.', 'Wroe, W.', 'Booth, J.', 'Bryant, A.', 'Beaman, J.'] | 2021-10-19T18:19:24Z | 2021-10-19T18:19:24Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89316 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['High Temperature Polymers', 'Selective Laser Sintering', 'testbed', 'process control'] | A High Temperature Polymer Selective Laser Sintering Testbed for Controls Research | Conference paper | https://repositories.lib.utexas.edu//bitstreams/30c54b33-8f24-4001-8d44-eeb88353e36d/download | University of Texas at Austin | High Temperature Polymers under development over the last decade show great promise for
Additive Manufacturing (AM) applications in aviation, medicine, and other fields based on their
high strength and high temperature qualities. Selective Laser Sintering (SLS) of these materials,
derived generally from the Poly Ether ... | null | null | null | null | null | null |
['España, Félix A.', 'Balla, Vamsi Krishna', 'Bose, Susmita', 'Bandyopadhyay, Amit'] | 2021-09-29T20:16:43Z | 2021-09-29T20:16:43Z | 9/15/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88211', 'http://dx.doi.org/10.26153/tsw/15152'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['surface modification', 'thermal conductivity', 'metal coating', 'Laser Engineered Net Shaping', 'LENS'] | High Therma | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fad5a991-77dd-4e8d-8972-3f4ade4a0814/download | University of Texas at Austin | Surface modification has been used to improve wear resistance, corrosion resistance and thermal
barrier properties of metals. However, no significant attempts have been made to improve
thermal conductivity by surface modification. In this work, we have examined the feasibility of
enhancing thermal conductivity (TC) of ... | null | null | High Thermal Conductivity Coatings via LENS™ for Thermal Management Applications | null | null | null |
['Ledesma-Fernandez, J.', 'Tuck, C.', 'Hague, R.'] | 2021-10-19T17:43:53Z | 2021-10-19T17:43:53Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89307 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['high viscosity fluid', 'drop-on-demand', 'ink-jet printing', 'conductive pastes', 'dielectric pastes', 'printed electronics'] | High Viscosity Jetting of Conductive and Dielectric Pastes for Printed Electronics | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9d04a680-db98-4fdf-86e9-4655f8346261/download | University of Texas at Austin | Ink-jet printing of multiple materials in 3 dimensions is a promising alternative to
traditional patterning methods due to its flexibility, scalability and accuracy. However, the
printability of the inks is strongly restricted by material properties such as surface tension and
viscosity. Dispensing high viscosity fluid... | null | null | null | null | null | null |
['Yang, H.', 'He, Y.', 'Tuck, C.', 'Wildman, R.', 'Ashcroft, I.', 'Dickens, P.', 'Hague, R.'] | 2021-10-11T20:57:44Z | 2021-10-11T20:57:44Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88642', 'http://dx.doi.org/10.26153/tsw/15576'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['3D inkjet printing', 'high viscosity ink', 'process parameters', 'temperature', 'pressure', 'jetting performance', 'jetting'] | High Viscosity Jetting System for 3D Reactive Inkjet Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/50497175-7e2e-48db-84bc-a4eb3b10892c/download | University of Texas at Austin | High viscosity ink is a potential solution for the improvement of current 3D ink jetting
technology. In this study, experiments are carried out to study a series of inks with differing
viscosities jetted with PicoDot™ jet valves under different process parameters of temperature
and pressure. Results show that a wide ra... | null | null | null | null | null | null |
['Fischer, S.', 'Pfister, A.', 'Galitz, V.', 'Lyons, B.', 'Robinson, C.', 'Rupel, K.', 'Booth, R.', 'Kubiak, S.'] | 2021-10-27T22:33:23Z | 2021-10-27T22:33:23Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89634 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['PEKK composites', 'carbon fiber', 'laser sintering', 'aerospace'] | A High-Performance Material for Aerospace Applications: Development of Carbon Fiber Filled PEKK for Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ab093a90-e99a-4b83-903e-542e4cd58b63/download | University of Texas at Austin | In a time where rapid prototyping successively transforms to additive manufacturing (AM), nylon 11
and 12 and their composite powders, which have evolved to be the most commonly used materials in laser
sintering (LS) due to their easy processability, cannot fulfil all challenging requirements of industrial
applications... | null | null | null | null | null | null |
['Elsab, A.', 'Wegner, Jan', 'Schonrath, Hanna', 'Horstjann, Niklas', 'Kleszczynski, S.'] | 2024-03-26T20:54:38Z | 2024-03-26T20:54:38Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124408', 'https://doi.org/10.26153/tsw/51016'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'PBF-LB/M', 'process monitoring', 'high resolution', 'balling effect'] | HIGH-PRECISION MEASUREMENT OF MELT POOL PROPERTIES DURING LASER-BASED POWDER BED FUSION OF METALS BY HIGH-SPEED IMAGING | Conference paper | https://repositories.lib.utexas.edu//bitstreams/06d98b9c-0e4c-4de4-b982-0c9446926fe7/download | University of Texas at Austin | Laser-based powder bed fusion of metals is used to produce complex and high-performance
components for different industrial applications. Due to the high complexity of the underlying
physical mechanisms during the process, its control is still challenging. To avoid the formation of
defects, which affect mechanical prop... | null | null | null | null | null | null |
['Sammons, Patrick M.', 'Barton, Kira'] | 2021-11-04T20:30:02Z | 2021-11-04T20:30:02Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90021', 'http://dx.doi.org/10.26153/16942'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['molten polycaprolactone', 'PCL', 'electrohydrodynamic jet printing', 'e-jet printing'] | High-Resolution Electrohydrodynamic Jet Printing of Molten Polycaprolactone | Conference paper | https://repositories.lib.utexas.edu//bitstreams/124233b6-2335-438c-94de-acae6abf4bbd/download | University of Texas at Austin | Polycaprolactone (PCL) is a biocompatible and biodegradable polymer that is commonly
used in drug delivery systems, medical structures, and tissue engineering applications. Typical additive manufacturing methods of PCL structures for tissue engineering applications either require
harsh organic solvents or are only capa... | null | null | null | null | null | null |
['Gillo, M.', 'Kruth, J.-P.', 'Vanherck, P.'] | 2019-10-09T16:02:39Z | 2019-10-09T16:02:39Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76146', 'http://dx.doi.org/10.26153/tsw/3235'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Recoating | High-Speed Curtain Recoating for Stereolithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ff52b2b8-de20-4bff-8a5d-047fa8f9c1cd/download | null | The University of Leuven uses a liquid curtain recoating system for resin deposition in
stereolithography. This system deposits new liquid layers of photo-polymer by means of a liquid
curtain travelling over the build vat. Experiments have been carried out to increase the speed of the
liquid curtain while depositing a ... | null | null | null | null | null | null |
Levy, Richard A. | 2018-10-03T15:31:42Z | 2018-10-03T15:31:42Z | 1994 | Mechanical Engineering | doi:10.15781/T2X05XX8G | http://hdl.handle.net/2152/68647 | eng | 1994 International Solid Freeform Fabrication Symposium | Open | ['Medical imaging', 'Craniofacial CT Imaging', '3D Reconstruction'] | Histogram - Based Algorithm for Semiautomated Three-Dimensional Craniofacial Modeling | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8eab29a8-5cc2-47b9-94b9-0770c6b597c5/download | null | Volume averaging artifacts in medical imaging result from voxel occupancy by
more than one tissue type and, with anisotropic voxels, may be decreased by
changing the imaging plane orientation relative to the target tissue and/or by
decreasing slice thickness.1
In craniofacial CT imaging, volume averaging artifact becom... | null | null | null | null | null | null |
['Lorenz, Adam M.', 'Sachs, Emanuel M.', 'Allen, Samuel M.', 'Cima, Michael J.'] | 2019-10-09T16:10:22Z | 2019-10-09T16:10:22Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76149', 'http://dx.doi.org/10.26153/tsw/3238'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Infiltration | Homogeneous Metal Parts by Infiltration | Conference paper | https://repositories.lib.utexas.edu//bitstreams/300a7741-c6ff-4517-8021-9192e225ec34/download | null | Infiltration of powdered metal parts made by SFF processes enables densification with
negligible dimensional change, but typically uses a dissimilar infiltrant material resulting in poor
corrosion resistance, machinability, and a heterogeneous composition inconducive to
certification for critical applications. A new ap... | This research was sponsored by the Office of Naval Research, Contract #N00014-99-1-1090. | null | null | null | null | null |
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