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['Dai, K.', 'Shaw, L.'] | 2019-10-24T17:56:37Z | 2019-10-24T17:56:37Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/77410', 'http://dx.doi.org/10.26153/tsw/4499'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Densification | Preheating Effects on Multiple Material Laser Densification | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1e3e2522-f98a-4cfa-8e4b-9d04b9022317/download | null | A 3-dimensional thermomechanical model has been developed to study laser powder
densification of multiple materials in the multi-materials laser densification (MMLD) process.
Thermal and mechanical properties of the materials are porosity- and temperature-dependent. In
particular, the effect of the chamber preheating o... | The authors gratefully acknowledge financial support provided by
the National Science Foundation under Grant No: DMI-9908249. | null | null | null | null | null |
['Saint John, David B.', 'Joshi, Sanjay B.', 'Simpson, Timothy W.', 'Qu, Meng', 'Rowatt, John David', 'Lou, Yucun'] | 2021-10-26T20:21:52Z | 2021-10-26T20:21:52Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89576 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['laser-based powder bed fusion', 'additive manufacturing', 'Inconel 718', 'feedstock powders', 'build location', 'variability'] | A Preliminary Examination of Variability Due to Build Location and Powder Feedstock in Additive Manufacture of Inconel 718 using Laser-Based Powder Bed Fusion | Conference paper | https://repositories.lib.utexas.edu//bitstreams/40e8a042-28a1-42e6-b7f6-1698585c81ec/download | University of Texas at Austin | The production of metallic parts by additive manufacturing (AM) is of significant interest
to industry, but in the absence of standards, practical design considerations for manufacturing
engineers are not widely known. Within the context of powder bed fusion (PBF), many
unknowns persist regarding variations in part qua... | null | null | null | null | null | null |
['Levy, Richard A.', 'Guduri, Sashidhar', 'Crawford, Richard H.'] | 2018-04-19T18:02:18Z | 2018-04-19T18:02:18Z | 1992 | Mechanical Engineering | doi:10.15781/T2NK36N7B | http://hdl.handle.net/2152/64396 | eng | 1992 International Solid Freeform Fabrication Symposium | Open | ['Department of Mechanical Engineering', 'computed tomographic data', 'CT data', 'Department of Mechanical Engineering', 'Department of Radiology'] | Preliminary Experience with Selective Laser Sintigrapbic (SLS) Models of the Human Temporal Bone | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ff1f7819-d86f-4401-aaa3-25070f1140c7/download | null | To assess the accuracy of three-dimensional models of the human temporal bone
generated from computed tomographic (CT) data. | null | null | null | null | null | null |
['Kumar, Pranav', 'Beck, Elizabeth', 'Das, Suman'] | 2019-11-15T16:20:58Z | 2019-11-15T16:20:58Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78421', 'http://dx.doi.org/10.26153/tsw/5508'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Preliminary | Preliminary Investigations on the Deposition of Fine Powders Through Miniature Hopper-Nozzles Applied to Multi-Material Solid Freeform Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/630ff6b0-6dce-46a1-ac23-fa0a34b0276a/download | null | A concept for multi-material solid freeform fabrication is proposed to enable the fabrication of
heterogeneous components. This concept features nozzles designed for depositing thin layers of multiple
patterned materials followed by selective laser sintering for consolidation to desired densities. Although
prior work o... | null | null | null | null | null | null |
['Niino, T.', 'Yamada, H.', 'Seki, S.'] | 2020-02-13T19:21:16Z | 2020-02-13T19:21:16Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79964', 'http://dx.doi.org/10.26153/tsw/6989'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | stereolithography | Preliminary Study for Transparentization of SLS Parts by Resin Infiltration | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a1c94be4-a646-40bb-ba65-2825450566e3/download | null | Since opacity of SLS processed parts are derived from random reflection and refraction at
boundaries of refractive indices between the air and plastic, infiltration of resin that shares the
same index with the plastic can increase transparency of the parts. In this paper, desirable
characteristics for the infiltrant we... | null | null | null | null | null | null |
['Miyanaji, Hadi', 'Yang, Li', 'Zhang, Shanshan', 'Zandinejad, Amirali'] | 2021-10-13T20:04:11Z | 2021-10-13T20:04:11Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88774', 'http://dx.doi.org/10.26153/tsw/15708'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['dental porcelain', 'aluminous porcelain', 'graded structure', '3D printing'] | A Preliminary Study of the Graded Dental Porcelain Ceramic Structures Fabricated via Binder Jetting 3D Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/93f84829-aca1-46f3-9af9-1851b8869b6b/download | University of Texas at Austin | Dental porcelain is a common material used for various dental restoration structures
including crowns, bridges and veneers. However, the current designs of all-ceramic
porcelain restorations lack sufficient mechanical property controls, which results in
increased failure rates. In this study, dental porcelain ceramics ... | null | null | null | null | null | null |
['Fei, Guanghai', 'Wei, Tiwei', 'Shi, Qimin', 'Guo, Yongjian', 'Oprins, Herman', 'Yang, Shoufeng'] | 2021-11-30T20:29:15Z | 2021-11-30T20:29:15Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90537', 'http://dx.doi.org/10.26153/tsw/17456'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['hybrid manufacturing', 'electronics devices', 'stereolithography', 'adhesion', 'thermal reliability'] | Preliminary Study on Hybrid Manufacturing of the Electronic-Mechanical Integrated Systems (EMIS) via the LCD Stereolithography Technology | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c8c147ce-d701-4882-bde8-ccef83a41d95/download | University of Texas at Austin | Compared to limited complexity capacity in traditional fabrication and assembly techniques, Additive
Manufacturing (AM)-based hybrid fabrication is emerging in electronics industry for fabricating complex
structures and simplifying the assembly steps. In this study, the fabrication process of the Electronic-Mechanical
... | null | null | null | null | null | null |
['Raval, Jay K.', 'Kazi, Aamer A.', 'Guo, Xiangyu', 'Zvanut, Ryan', 'Lee, Chabum', 'Tai, Bruce L.'] | 2021-12-06T23:24:51Z | 2021-12-06T23:24:51Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90715', 'http://dx.doi.org/10.26153/tsw/17634'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['AM machinery', 'tool failure', 'surface finish', 'Ti-6Al-4V', 'additive manufacturing'] | Preliminary Study on Machining of Additively Manufactured Ti-6Al-4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/32fc39b7-7610-4be4-8d11-17f886432998/download | University of Texas at Austin | Additively manufactured metals differ from their conventionally produced counterparts due to
the inherent material inhomogeneity, porosity, and thermal stress induced by the process. These
differences make the machining of additively manufactured metals more difficult and cause
premature tool failure or unexpected surf... | null | null | null | null | null | null |
['Yildirim, E.', 'Yin, X.', 'Guceri, S.', 'Sun, W.'] | 2020-02-27T19:50:50Z | 2020-02-27T19:50:50Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80098', 'http://dx.doi.org/10.26153/tsw/7119'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | single-walled carbon nanotubes | A Preliminary Study on Using Multi-Nozzle Polymer Deposition System to Fabricate Composite Alginate/Carbon Nanotube Tissue Scaffolds | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5693b5d8-64b5-4102-bfa8-73de52e96705/download | null | Three-dimensional composite alginate/single wall carbon nanotube (SWCNT) scaffolds
encapsulated with endothelial cells were fabricated by a multi-nozzle biopolymer freeform
deposition system. This system enables the converting of CAD designed scaffold pattern into
process toolpaths and the use of computer control progr... | null | null | null | null | null | null |
['Bailey, Alta C.', 'Merriman, Abbey', 'Elliott, Amelia', 'Basti, Mufeed M,'] | 2021-10-28T14:51:17Z | 2021-10-28T14:51:17Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89656 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['part density', 'binder effect', 'nanoparticle effect', 'binder jetting'] | Preliminary Testing of Nanoparticle Effectiveness in Binder Jetting Applications | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e44a23fd-c1a3-4588-ad62-36e463205bc0/download | University of Texas at Austin | Binder jetting works by selectively depositing a binder with an inkjet print head into
layers of powdered material. Compared with other metal Additive Manufacturing (AM)
processes, binder jetting has significant potential for near-term adoption in manufacturing
environments due to its reliability and throughput. The Ac... | null | null | null | null | null | null |
['Crocker, James E.', 'Sun, Lianchao', 'Shaw, Leon L.', 'Marcus, Harris L.'] | 2019-02-26T20:15:31Z | 2019-02-26T20:15:31Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73494', 'http://dx.doi.org/10.26153/tsw/644'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['SALDVI', 'macro-component'] | Preparation and Properties of In-Situ Devices Using the SALD and SALDVI Techniques | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7085d303-1e63-4204-b56d-0d67f00eed5e/download | null | One of the many advantages of Selective Area Laser Deposition (SALD) and Selective
Area Laser Deposition Vapor Infiltration (SALDVI) is that they can be used to embed in-situ
micro-sensors within macro-components. A single-point SiC/C thermocouple sensor embedded
within a SiC macro-component and electrically insulated ... | null | null | null | null | null | null |
['Regenfuss, P.', 'Streek, A.', 'Hartwig, L.', 'Klötzer, S.', 'Brabant, Th.', 'Horn, M.', 'Ebert, R.', 'Exner, H.'] | 2020-03-05T20:15:51Z | 2020-03-05T20:15:51Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80156', 'http://dx.doi.org/10.26153/tsw/7177'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Laser Micro Sintering | Principles of Laser Micro Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b52774c0-49c3-4e7f-807f-5ef422c2e6d1/download | null | Laser Micro Sintering was introduced to the international community of freeform fabrication
engineers in 2003 and has since been employed for a variety of applications. It owes its unique
features to certain effects of q-switched pulses that formerly had been considered detrimental in
selective laser sintering. Besides... | null | null | null | null | null | null |
['Hoopes, Zachary A.', 'Karschner, Michael L.', 'Kelly, Jocelynn', 'Miney, William B.', 'Ounaies, Zoubeida', 'Basak, Amrita'] | 2021-12-06T21:18:45Z | 2021-12-06T21:18:45Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90674', 'http://dx.doi.org/10.26153/tsw/17593'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['direct ink writing', 'DIW', 'biopolymer', 'ethyl cellulose', 'printability'] | Printability Assessment of Cellulose-Based Polymer Structures using Direct Ink Writing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9e1135df-5709-4c33-b36d-5f45857e0ae8/download | University of Texas at Austin | In this paper, we demonstrate the preparation and printing of ethyl cellulose, a cellulose derivative,
using a custom-modified direct ink writing (DIW) printer. Ethyl cellulose (EC) is widely used as
a thin-film coating in controlled-release vitamins and medical pills as well as a thickener in the
food, cosmetics, and ... | null | null | null | null | null | null |
['Jones, J.B.', 'Wimpenny, D.I.', 'Chudasama, R.', 'Gibbons, G.J.'] | 2021-10-05T14:45:35Z | 2021-10-05T14:45:35Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88384', 'http://dx.doi.org/10.26153/tsw/15323'] | ita | 2011 International Solid Freeform Fabrication Symposium | Open | ['laser printing', 'selective deposition', 'fiber laser consolidation', 'selective processing', 'printed circuit boards'] | Printed Circuit Boards By Selective Deposition and Processing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/705d5fc4-8119-44a7-a0b5-fd057eee0149/download | University of Texas at Austin | With electronic applications on the horizon for AM, comes the dilemma of how to consolidate
conductors, semi-conductors, and insulators in close proximity. To answer this challenge, laser
printing (selective deposition) was used in tandem with fiber laser consolidation (selective
processing) to produce PCBs for the fir... | null | null | null | null | null | null |
['Foster, Diana', 'Corey, Chris', 'Fisher, Chris', 'Smith, Caitlin', 'Paolella, Arthur'] | 2021-11-30T20:54:18Z | 2021-11-30T20:54:18Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90544', 'http://dx.doi.org/10.26153/tsw/17463'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['quasi-optical', 'millimeter', 'wave guide', 'lens systems', 'radio frequency', 'CLIP', 'PolyJet', 'SLS', 'radar', 'space', 'communications'] | Printed Materials and Their Effects on Quasi-Optical Millimeter Wave Guide Lens Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5339d167-2e7e-4835-96c3-ebd21edb3417/download | University of Texas at Austin | This study of 3D printed quasi-optical (Q-O) millimeter wave guide lens systems is
presented in three phases: the characterization of 3D printed materials for radio frequency (RF)
applications and systems; the development and demonstration of 3D printing technology for RF
systems; and the design process, simulation, fa... | null | null | null | null | null | null |
['Periard, Daniel', 'Malone, Evan', 'Lipson, Hod'] | 2020-03-10T16:02:16Z | 2020-03-10T16:02:16Z | 9/5/07 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80218', 'http://dx.doi.org/10.26153/tsw/7237'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | freeform fabrication | Printing Embedded Circuits | Conference paper | https://repositories.lib.utexas.edu//bitstreams/73f38f5c-1fd6-4ee4-8332-2c447d223337/download | null | Automated manufacturing technologies such as freeform fabrication can greatly
reduce the cost and complexity of infrastructure required to manufacture unique devices
or invent new technologies. Multi-material freeform fabrication processes under
development have the potential to automatically build complete functional ... | null | null | null | null | null | null |
['Periard, Dan', 'Schaal, Noy', 'Schaal, Maor', 'Malone, Evan', 'Lipson, Hod'] | 2020-03-10T16:20:10Z | 2020-03-10T16:20:10Z | 8/21/07 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80223', 'http://dx.doi.org/10.26153/tsw/7242'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | freeform fabrication | Printing Food | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b8502579-6a20-43a5-a4f6-9272b600bd45/download | null | This paper examines the possible applications of food as a raw
material in freeform fabrication, and provides several demonstrations of
edible three-dimensional objects. The use of edible materials offers several
advantages: First, it opens the door to the application of SFF technology in
custom food industry, such as ... | null | null | null | null | null | null |
['Rosen, David W.', 'Margolin, Lauren', 'Vohra, Sanjay'] | 2020-03-11T15:19:56Z | 2020-03-11T15:19:56Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80249', 'http://dx.doi.org/10.26153/tsw/7268'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | ultrasonic actuation | Printing High Viscosity Fluids using Ultrasonic Droplet Generation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/25f51b61-7710-4f3a-89fa-de5a9a549d94/download | null | A new printing technology based on ultrasonic actuation (~1 MHz) is presented that has the
potential to print high viscosity fluids. In this paper, we describe the print-head’s operating
principles and construction. Acoustic focusing in the nozzles produces high pressure gradients
that help eject the fluid which, under... | null | null | null | null | null | null |
["O'Donnell, M.", 'Budan, J.', 'McGuire, J.', 'Jalagam, P.', 'Kulkarni, Achyuth', 'Ansell, T.Y.'] | 2024-03-25T22:39:12Z | 2024-03-25T22:39:12Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124326', 'https://doi.org/10.26153/tsw/50934'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['hydrophobic surfaces', 'stainless steel', 'graphene', 'additive manufacturing'] | PRINTING HYDROPHOBIC STAINLESS STEEL GRAPHENE COMPOSITES | Conference paper | https://repositories.lib.utexas.edu//bitstreams/02a70354-1db8-4c06-a1c9-8a086235ed79/download | University of Texas at Austin | Hydrophobic surfaces have low surface energies, which prevents water droplets from
wetting the surface. Metals typically have high surface energies leading to highly wettable,
hydrophilic behavior. Nano-structuring metallic surfaces could be a way of making a metallic
surface hydrophobic potentially leading to improved... | null | null | null | null | null | null |
['Granizo, Juan', 'Gribbins, Cassandra', 'Steinhauer, Heidi'] | 2021-11-08T23:35:23Z | 2021-11-08T23:35:23Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90078', 'http://dx.doi.org/10.26153/tsw/16999'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['printing orientation', 'implicit', 'additive manufacturing', 'middle school students', 'high school students'] | Printing Orientation and How Implicit It Is | Conference paper | https://repositories.lib.utexas.edu//bitstreams/dc8c844c-8ba2-4ec6-ae67-4dfe538764ea/download | University of Texas at Austin | A study on how implicit the printing orientation is for people with no previous experience
in additive manufacturing was conducted. The study was developed with middle and high school
students divided into two groups, where only one group was introduced a series of activities to
show the importance of printing orientat... | null | null | null | null | null | null |
['Norris, Marshall', 'Fidan, Ismail'] | 2024-03-26T21:39:10Z | 2024-03-26T21:39:10Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124423', 'https://doi.org/10.26153/tsw/51031'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'metallic paste', '17-4PH', 'parameter optimization', 'response surface'] | PRINTING PARAMETER OPTIMIZATION OF EXTRUDED METAL PASTE BY RESPONSE SURFACE TECHNIQUE | Conference paper | https://repositories.lib.utexas.edu//bitstreams/306d6744-b5d5-41c4-b698-c17367e6ec92/download | University of Texas at Austin | This research is focused on optimizing printing parameters using the response surface (RS)
methodology. When printing parameters are not optimized, the resulting prints contain an
unacceptable surface finish, porosity, or the print fails entirely as the lower portion of the print will
not be able to withstand the weigh... | null | null | null | null | null | null |
['Zhang, Jingwei', 'Liou, Frank', 'Seufzer, William', 'Newkirk, Joseph', 'Fan, Zhiqiang', 'Liu, Heng', 'Sparks, Todd E.'] | 2021-10-11T22:26:10Z | 2021-10-11T22:26:10Z | 8/16/13 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88668', 'http://dx.doi.org/10.26153/tsw/15602'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['microstructure evolution', 'metal solidification', 'laser based additive manufacturing', 'Cellular Automaton - Finite Element', 'metal deposition'] | Probabilistic Simulation of Solidification Microstructure Evolution During Laser-Based Metal Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c9f27299-6b7e-447f-af4c-c943da56c078/download | University of Texas at Austin | A predictive model, based on a Cellular Automaton (CA) - Finite Element (FE) method,
has been developed to simulate microstructure evolution during metal solidification for a laser
based additive manufacturing process. The macroscopic FE calculation was designed to update
the temperature field and simulate a high cooli... | null | null | null | null | null | null |
['Lak, Sui Man', 'Li, Chi Chung', 'Toombs, Joseph', 'de Beer, Martin', 'Taylor, Hayden'] | 2024-03-26T21:42:53Z | 2024-03-26T21:42:53Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124424', 'https://doi.org/10.26153/tsw/51032'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['tomographic fuorescence imaging', 'temperature', 'degree-of-conversion', 'additive manufacturing'] | Probing Temperature and Degree-of-conversion States via Tomographic Fluorescence Imaging | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2b9a0def-165e-4b2d-be6e-5356bf178411/download | University of Texas at Austin | Tomographic volumetric additive manufacturing rapidly solidifies freeform objects via
photopolymerization, which raises both local temperature and degree-of-conversion (DOC). Insitu monitoring of temperature and DOC during the printing process is crucial for metrology and
process control. In this study, we propose a to... | null | null | null | null | null | null |
['De Coninck, H.', 'Dejans, A.', 'Meyers, S.', 'Buls, S.', 'Kinds, Y.', 'Soete, J.', 'Van Puyvelde, P.', 'Van Hooreweder, B.'] | 2024-03-25T22:51:58Z | 2024-03-25T22:51:58Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124328', 'https://doi.org/10.26153/tsw/50936'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['Polyamide 12', 'glass fibres', 'fibre/matrix behaviour', 'glass fibre sizing', 'laser sintering', 'deposition system', 'additive manufacturing'] | PROCESS AND MATERIAL OPTIMISATIONS FOR INTEGRATION OF CHOPPED GLASS FIBRES IN LASER SINTERED POLYMER PARTS | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2e85d4d9-2634-4f37-8779-a9b2db3286e4/download | University of Texas at Austin | Additively manufactured polymer composites gain popularity in a variety of industries such as aerospace,
biomedical and automotive. Laser sintering (LS) is a well-known AM process that typically uses polyamide which
can serve as matrix material. Hence LS has the potential to produce reinforced polymers that can meet de... | null | null | null | null | null | null |
['Artreya, S.', 'Kalaitzidou, K.', 'Das, S.'] | 2021-09-29T14:57:24Z | 2021-09-29T14:57:24Z | 2009-09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88189', 'http://dx.doi.org/10.26153/tsw/15130'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['electrically conductive polymer composites', 'Selective Laser Sintering', 'Nylon-12', 'electrical conductivity'] | Process and Properties of Carbon Black-Filled Electrically Conductive Nylon-12 Nanocomposites Produced by Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ff634746-d7fe-49eb-88ca-a986c63a1da0/download | University of Texas at Austin | Electrically conductive polymer composites are suitable for use in the manufacture of
antistatic products and components for electronic interconnects fuel cells and electromagnetic
shielding. Selective laser sintering (SLS) was used to investigate the fabrication of
electrically conductive nanocomposites of Nylon-12 fi... | null | null | null | null | null | null |
['Branner, G.', 'Strasser, G.', 'Zaeh, M.F.'] | 2020-03-09T14:50:59Z | 2020-03-09T14:50:59Z | 9/5/07 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80189', 'http://dx.doi.org/10.26153/tsw/7208'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | indirect metal laser sintering | Process Chain for Numerical Simulation of IMLS | Conference paper | https://repositories.lib.utexas.edu//bitstreams/411bab75-ccde-4443-b6a1-c30772755415/download | null | Additive layer manufacturing methods imply, among other advantages, extensive flexibility
concerning their ability to realize mass customization. Despite various efforts towards process
enhancement, numerous deficiencies concerning part distortion or residual stresses are still
observable. The present work deals with t... | null | null | null | null | null | null |
['Kovacevic, R.', 'Beardsley, H.'] | 2019-02-19T16:51:33Z | 2019-02-19T16:51:33Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73429', 'http://dx.doi.org/10.26153/tsw/581'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['rapid prototyping', 'stereolithography'] | Process Control of 3D Welding as a Droplet-Based Rapid Prototyping Technique | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f9ed1f6e-a110-4a69-8e02-122c9f652a41/download | null | Three-dimensional welding is investigated as a rapid prototyping technique for the production
of real Inetallic parts using gas metal arc welding principles. A high speed machine vision
system is used to study the correlation between droplet transfer parameters and resultant weld
penetration characteristics. Experiment... | null | null | null | null | null | null |
Landers, Robert G. | 2019-11-20T16:32:28Z | 2019-11-20T16:32:28Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78475', 'http://dx.doi.org/10.26153/tsw/5560'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Laser Metal | Process Control of Laser Metal Deposition Manufacturing - A Simulation Study | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b7b6fadc-4c5f-4af7-a5d0-a0190986a26b/download | null | The laser metal deposition process is a rapid manufacturing operation capable of producing
functional prototypes with complex geometries and thin sections. This process inherently
contains significant uncertainties and, therefore, extensive experimentation must be performed to
determine suitable process parameters. An ... | The author gratefully acknowledges the financial support of the National Science Foundation
(DMI–9871185), Society of Manufacturing Engineers (#02022–A), Missouri Research Board,
and UMR’s Intelligent Systems Center. | null | null | null | null | null |
['Das, Suman', 'Crawford, Richard H.', 'Beaman, J.J.'] | 2018-04-18T17:35:58Z | 2018-04-18T17:35:58Z | 1992 | Mechanical Engineering | doi:10.15781/T2SF2MV5H | http://hdl.handle.net/2152/64364 | eng | 1992 International Solid Freeform Fabrication Symposium | Open | ['Department of Mechanical Engineering', 'High Temperature Workstation', 'HTW'] | Process Control System for a High Temperature Workstation performing the Selective Laser Sintering Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1b464dec-275e-4400-8c92-da06e0b64f4f/download | null | Thispaper describes the design and implementation ofa Computer Process Control System for a High Temperature Workstation performing Selective Laser Sintering of metal and .ceramic powders. As compared to our previous machine [1], the increased complexity and sophistication .of·the.new workstation [21 requires a variety... | null | null | null | null | null | null |
Tille, Carsten | 2020-02-13T19:51:58Z | 2020-02-13T19:51:58Z | 2004 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/79970', 'http://dx.doi.org/10.26153/tsw/6995'] | eng | 2004 International Solid Freeform Fabrication Symposium | Open | Stereolithography | Process Errors and Aspects for Higher Resolution in Conventional Stereolithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/dcc10f81-2bed-40bb-a78f-070ea4a5030f/download | null | Due to the rapid development of precision manufacturing technologies, there is a growing
market need for appropriate rapid prototyping methods with higher resolution. This paper
presents aspects for a general optimization of stereolithography accuracy and gives a deeper
analysis of important process errors.
Beside a hi... | null | null | null | null | null | null |
Chi, Chen | 2018-11-16T14:57:33Z | 2018-11-16T14:57:33Z | 1996 | Mechanical Engineering | doi:10.15781/T2KP7VB2P | http://hdl.handle.net/2152/70284 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['LOM', 'rapid prototyping', '3-dimensional objects'] | Process Insight About LOM Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1567cc04-f0ca-4b9c-a8d5-7ae979d154a6/download | null | A Laminated Object Manufacturing (LOM) machine offers much freedom in terms ofsystem
parameters: laser cutting speed, laser power setting, roller speed, roller temperature, and so on.
Because ofthis freedom, users can choose any number, within certain limitations, to create wellconstructed
objects. Obviously, each user... | null | null | null | null | null | null |
['Lehmann, Maja', 'Zaeh, Michael F.'] | 2021-11-16T15:57:27Z | 2021-11-16T15:57:27Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90323', 'http://dx.doi.org/10.26153/tsw/17244'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['cobalt gradient', 'WC-Co', 'sintering', 'binder jetting', 'nanoparticles'] | Process Integrated Production of WC-Co Tools with Local Cobalt Gradient Fabricated by Binder Jetting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/decc78aa-9a02-4f5f-9178-ed9a8965e7ce/download | University of Texas at Austin | Producing complex shaped tungsten carbide cobalt (WC-Co) tools by classical technologies
is difficult and often impossible due to their high hardness and brittle fracture behavior. Additive
Manufacturing (AM) is a suitable technology for creating complex structures and simultaneously
shortening expensive machining proc... | null | null | null | null | null | null |
['Cooke, A.L.', 'Moylan, S.P.'] | 2021-10-04T20:30:55Z | 2021-10-04T20:30:55Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88340', 'http://dx.doi.org/10.26153/tsw/15279'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['process intermittent measurements', 'additive manufacturing', 'three-dimensional printing'] | Process Intermittent Measurement for Powder-Bed Based Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3bc4c474-d37a-4c0a-9036-37651f7f6f26/download | University of Texas at Austin | Process intermittent measurements of parts fabricated by additive manufacturing (AM)
can enable both process improvement and characterization of internal part geometries. The
planar, layer-upon-layer nature of most AM processes allows two-dimensional geometric
measurements with a vision system, because the part’s curre... | null | null | null | null | null | null |
['Beuth, Jack', 'Fox, Jason', 'Gockel, Joy', 'Montgomery, Colt', 'Yang, Rui', 'Qiao, Haipeng', 'Soylemez, Emrecan', 'Reeseewatt, Pete', 'Anvari, Amin', 'Narra, Sneha', 'Klingbeil, Nathan'] | 2021-10-11T21:54:40Z | 2021-10-11T21:54:40Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88656', 'http://dx.doi.org/10.26153/tsw/15590'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'process mapping', 'direct metal deposition', 'melt pool geometry', 'microstructure'] | Process Mapping for Qualification Across Multiple Direct Metal Additive Manufacturing Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c5b02008-133b-4e40-893d-96f1d557e8c6/download | University of Texas at Austin | This paper gives an overview of work by the authors developing process mapping
methods for additive manufacturing (AM), capturing the dependence of melt pool geometry and
microstructure on primary processing variables under steady-state and transient conditions. This
work is being applied to the task of process qualifi... | null | null | null | null | null | null |
['Montgomery, Colt', 'Beuth, Jack', 'Sheridan, Luke', 'Klingbeil, Nathan'] | 2021-10-21T17:57:06Z | 2021-10-21T17:57:06Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89411 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['laser powder bed additive manufacturing', 'nickel superalloys', 'Inconel 625', 'process mapping'] | Process Mapping of Inconel 625 in Laser Powder Bed Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f4262fbd-f005-4f4d-800e-b3cc5bab848f/download | University of Texas at Austin | Understanding laser powder bed additive manufacturing of nickel superalloys is important for
the widespread adoption of the technology. To promote adoption, melt pool geometry as well as
microstructure prediction and control must be thoroughly understood. In this research Inconel
625 is investigated to determine optima... | null | null | null | null | null | null |
['Fox, Jason', 'Beuth, Jack'] | 2021-10-11T22:00:47Z | 2021-10-11T22:00:47Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88658', 'http://dx.doi.org/10.26153/tsw/15592'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['wire feed electron beam additive manufacturing', 'additive manufacturing', 'process mapping', 'Ti-6Al-4V', '3D finite element simulation', 'aerospace'] | Process Mapping of Transient Melt Pool Response in Wire Feed E-Beam Additive Manufacturing of Ti-6Al-4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2cb071b2-260f-409d-92c4-83a324cd55f2/download | University of Texas at Austin | Wire feed electron beam additive manufacturing processes are candidates for
manufacturing and repair in the aerospace industry. In order to implement feedback or
feedforward control approaches, the time needed for a change in process variables to translate
into changes in melt pool dimensions is a critical concern. In ... | null | null | null | null | null | null |
['Vasinonta, Aditad', 'Beuth, Jack', 'Griffith, Michelle'] | 2019-09-23T15:37:40Z | 2019-09-23T15:37:40Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75939', 'http://dx.doi.org/10.26153/tsw/3038'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Residual | Process Maps for Controlling Residual Stress and Melt Pool Size in Laser-Based SFF Processes 200 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/aefec396-2f89-499f-b0ab-1b0dcb30124f/download | null | Thermal control of solid freeform fabrication processes is critical for obtaining consistent build conditions and in limiting residual stress-induced tolerance losses. In this paper, thermomechanical models are presented for the building of thin-walled structures by laser-based SFF processes. The simulations are used t... | This research has been supported by the National Science Foundation under grant DMI9700320 and by Sandia National Laboratories under grant BE-0792. | null | null | null | null | null |
['Vasinonta, Aditad', 'Beuth, Jack', 'Griffith, Michelle'] | 2019-03-17T13:35:45Z | 2019-03-17T13:35:45Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73697', 'http://dx.doi.org/10.26153/tsw/839'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['LENS', 'SFF'] | Process Maps for Laser Deposition of Thin-Walled Structures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5cec0fd7-2ad3-431a-9573-c406fb46342c/download | null | In solid freeform fabrication (SFF) processes involving thermal deposition, thermal control
of the process is critical for obtaining consistent deposition conditions and in limiting residual
stress-induced warping of parts. In this research, nondimensionalized plots (termed process maps)
are developedJrom numerical mod... | null | null | null | null | null | null |
['Wang, J.', 'Zhao, C.', 'Zhang, Y.', 'Jariwala, A.', 'Rosen, D.'] | 2021-11-04T14:56:55Z | 2021-11-04T14:56:55Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89977 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['exposure controlled projection lithography', 'ECPL', 'photopolymerization', 'process modeling', 'in-situ monitoring', 'real-time'] | Process Modeling and In-Situ Monitoring of Photopolymerization for Exposure Controlled Projection Lithography (ECPL) | Conference paper | https://repositories.lib.utexas.edu//bitstreams/95c33e40-fd1f-45ad-9ed2-6fc600328633/download | University of Texas at Austin | Exposure controlled projection lithography (ECPL) is an additive manufacturing process
in which photopolymer resin is used to fabricate three-dimensional features. During this process,
UV curing radiation, controlled by a dynamic mask, is projected through a transparent substrate
onto the resin. COMSOL software has bee... | null | null | null | null | null | null |
['Appana, S.', 'Ross, S.M.', 'Sims, C.', 'Schwerzel, R.', 'Jariwala, A.S.'] | 2024-03-26T21:47:10Z | 2024-03-26T21:47:10Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124425', 'https://doi.org/10.26153/tsw/51033'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['fuild interface supported printing', 'stereolithography', 'resin', 'additive manufacturing'] | PROCESS MODELING FOR FLUID-INTERFACE SUPPORTED RESIN PRINTING | Conference paper | https://repositories.lib.utexas.edu//bitstreams/eb9a68d2-a9fd-4748-bd28-505427e9910f/download | University of Texas at Austin | The article details the latest design and implementation of a stereolithography (SLA)
based technique, Fluid Interface Supported Printing (FISP). The FISP technique involves
printing from a thin resin layer above a static, immiscible support fluid. The support fluid
prevents deflection of overhanging geometry by provid... | null | null | null | null | null | null |
['Griffis, J.C.', 'Shahed, K.S.', 'Okwudire, C.E.', 'Manogharan, G.P.'] | 2024-03-26T20:14:16Z | 2024-03-26T20:14:16Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124390', 'https://doi.org/10.26153/tsw/50998'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['laser powder bed fusion', 'process modeling', 'additive manufacturing'] | PROCESS MODELING OF MULTI-MATERIAL LASER POWDER BED FUSION | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1a8b2f6a-b0cc-4385-8415-e7d99f1656f4/download | University of Texas at Austin | Thermomechanical simulation of the laser powder bed fusion process has been a valuable tool to
help researchers and practitioners across the AM production cycle. For instance: Design for AM
(DfAM), material development, process mapping, prediction, and support generations, among
others. In this study, multi-material la... | null | null | null | null | null | null |
['Munjuluri, N.', 'Agarwal, S.', 'Liou, F.W.'] | 2019-09-23T15:47:20Z | 2019-09-23T15:47:20Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75943', 'http://dx.doi.org/10.26153/tsw/3042'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Modeling | Process Modeling, Monitoring and Control of Laser Metal Forming 235 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f633aec5-ea6b-43d3-b042-0b126494f346/download | null | Laser Metal Forming (LMF) process is one of the prominent Rapid Prototyping (RP) process that can be used to develop functional and fully dense metal parts. This paper addresses process modeling, monitoring and control of a laser metal forming system currently under development at Laser Aided Manufacturing Processes (L... | This research was supported by the National Science Foundation Grant Number DMI-9871185, Missouri Research Board, and a grant from the Missouri Department of Economic Development through the MRTC grant | null | null | null | null | null |
['Wegner, A.', 'Witt, G.'] | 2021-10-04T22:14:17Z | 2021-10-04T22:14:17Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88364', 'http://dx.doi.org/10.26153/tsw/15303'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['laser sintering', 'process monitoring', 'thermal imaging'] | Process Monitoring in Laser Sintering Using Thermal Imaging | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6200bf44-1010-4093-bf7b-5a7249a82191/download | University of Texas at Austin | In laser sintering, inhomogeneous shrinkage, warpage, in-build curling and poor repeatability of part properties are well-known problems. All these effects are significantly influenced by the inhomogeneous temperature distribution on the powder bed surface. For this reason, it is often asked for the integration of addi... | null | null | null | null | null | null |
['Nassar, A.R.', 'Starr, Brandon', 'Reutzel, E.W.'] | 2021-10-19T19:13:34Z | 2021-10-19T19:13:34Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89327 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['spectroscopy-based imaging', 'spectroscopy', 'directed energy deposition', 'Inconel-718', 'plume geometry'] | Process Monitoring of Directed-Energy Deposition of Inconel-718 via Plume Imaging | Conference paper | https://repositories.lib.utexas.edu//bitstreams/be9b3423-8b66-408b-bdd9-9cae29c54578/download | University of Texas at Austin | Laser-metal interactions typically results in vaporization and plume formation. These
phenomena are complex and depend upon the details of the laser-vapor-melt interactions. As such,
plume characteristics are sensitive to changes in process characteristics. Here, a spectroscopy-based imaging technique is presented for ... | null | null | null | null | null | null |
['Leslie Budden, Christian', 'Lalwani, Aakil Raj', 'Meinert, Kenneth Ælkær', 'Daugaard, Anders Egede', 'Pedersen, David Bue'] | 2023-01-19T20:20:13Z | 2023-01-19T20:20:13Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117252', 'http://dx.doi.org/10.26153/tsw/44133'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | PA11 | Process optimisation of PA11 in fiber-laser powder-bed fusion through loading of an optical absorber | Conference paper | https://repositories.lib.utexas.edu//bitstreams/28001ace-6d24-4270-884c-9ae6cd97e992/download | null | Industrial laser processing is rapidly shifting towards fiber lasers with wavelengths between 780nm
and 2200nm. This can be largely contributed to the excellent beam properties and, ease of operation.
However, for Additive Manufacturing of polymers, CO2 lasers at wavelengths of 10,6µm are pre-
dominantly used. CO2 lase... | null | null | null | null | null | null |
['Kempen, K.', 'Thijs, L.', 'Yasa, E.', 'Badrossamay, M.', 'Verheecke, W.', 'Kruth, J.-P.'] | 2021-10-05T13:47:43Z | 2021-10-05T13:47:43Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88371', 'http://dx.doi.org/10.26153/tsw/15310'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['AlSi10Mg', 'Selective Laser Melting', 'process optimization', 'microstructural analysis', 'heat sinks'] | Process Optimization and Microstructural Analysis for Selective Laser Melting of AlSi10Mg | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bb26039f-60c4-4fe2-9b57-60499f0b387e/download | University of Texas at Austin | AlSi10Mg is a typical casting alloy which is, due to its high strength/density ratio and thermal
properties, highly demanded in aerospace and automotive industries [1]. The alloy combination of aluminium,
silicon and magnesium results in a significant increase in strength and hardness which might even reach 300
MPa and... | null | null | null | null | null | null |
['Keicher, D.M.', 'Lavin, J.M.', 'Appelhans, L.N.', 'Whetten, S.R.', 'Essien, M.', 'Mani, S.S.', 'Moore, P.B.', 'Cook, A.', 'Acree, N.A.', 'Young, N.P.', 'Russell, M.J.'] | 2021-10-28T19:23:55Z | 2021-10-28T19:23:55Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89674 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['process optimization', 'aerosol based printing', 'film properties', 'capacitors'] | Process Optimization of Aerosol Based Printing of Polyimide for Capacitor Application | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b95f08ee-e39c-4e5a-91c3-8c3e2b74ecf5/download | University of Texas at Austin | Direct write printing approaches provide the opportunity for additive manufacturing
(AM) to impact the electronics industry. This class of technologies provides a path to cost
effectively print electronic components in low volume, high mix production. The printed
electronics technologies provide an opportunity to explo... | null | null | null | null | null | null |
['Hirsch, A.', 'Hecker, F.', 'Moritzer, E.'] | 2021-11-18T01:14:26Z | 2021-11-18T01:14:26Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90387', 'http://dx.doi.org/10.26153/tsw/17308'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['arburg plastic freeforming', 'APF', 'optimization', 'process parameter', 'mechanical properties'] | Process Parameter Optimization to Improve the Mechanical Properties of Arburg Plastic Freeformed Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0e735e75-6caa-4b9a-8494-874b3edd6a83/download | University of Texas at Austin | The Arburg Plastic Freeforming (APF) is an additive manufacturing process that allows three-dimensional, thermoplastic components to be produced in layer by layer. The components are generated by
depositing fine, molten plastic droplets. One of the main advantages of the APF process is the open machine
control. Thus, t... | null | null | null | null | null | null |
['Yang, Y.', 'Janaki Ram, G. D.', 'Stucker, B. E.'] | 2020-03-05T20:21:25Z | 2020-03-05T20:21:25Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80157', 'http://dx.doi.org/10.26153/tsw/7178'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Ultrasonic Consolidation | Process Parameters Optimization for Ultrasonically Consolidated Fiber-Reinforced Metal Matrix Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d4fcf669-c792-4f97-8560-a9214573f8af/download | null | As an emerging rapid prototyping technology, Ultrasonic Consolidation (UC) has
been used to successfully fabricate metal matrix composites (MMC). The intent of this
study is to identify the optimum combination of processing parameters, including
oscillation amplitude, welding speed, normal force, operating temperature ... | null | null | null | null | null | null |
['Pinilla, J. Miguel', 'Kao, Ju-Hsien', 'Prinz, Fritz B.'] | 2019-02-20T17:15:42Z | 2019-02-20T17:15:42Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73454', 'http://dx.doi.org/10.26153/tsw/606'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['CNC machining', 'surface'] | Process Planning and Automation for Additive-Subtractive Solid Freeform Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1de24334-da86-41ad-8cd4-55371fa5d822/download | null | New additive-subtractive processes promise to enhance SFF capability from prototyping to true low-volume
production. However, to maintain the same degree of process automation as in currently available processes like
SLA or SLS, more sophisticated planning and execution systems need to be developed.
The system we prese... | null | null | null | null | null | null |
['Deuser, Brad', 'Tang, Lie', 'Geldmeiner, Jeff', 'Landers, Robert G.', 'Leu, Ming C.'] | 2021-10-05T13:25:43Z | 2021-10-05T13:25:43Z | 8/17/11 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88365', 'http://dx.doi.org/10.26153/tsw/15304'] | eng | 2011 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'functionally graded materials', 'process planning', 'control system', 'Freeze-form Extrusion Fabrication'] | Process Planning and Control for Functionally Graded Material Fabrication Using Freeze-Form Extrusion Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1cc81895-acf2-4899-a686-244700c7994b/download | University of Texas at Austin | Using multiple materials in additive manufacturing technologies is critical for building
parts with functionally gradient geometries. In order to achieve a desired material gradient, an
advanced process planning and control system is required. This paper details the development of
a process planning method and control ... | null | null | null | null | null | null |
['West, Aaron', 'Rosen, David W.'] | 2019-03-08T17:48:52Z | 2019-03-08T17:48:52Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73573', 'http://dx.doi.org/10.26153/tsw/715'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['Stereolithography', 'Process Planning'] | Process Planning Based on User Preferences | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d5d0d424-03a0-4c1f-aa1c-8e36293e621e/download | null | Typical approaches to adaptive slicing in previous literature have typically used surface finish
requirements to control the slicing process. As a result, slice schemes improve the part's surface
quality, but do not enable explicit trade-offs between finish and build time. The purpose of this
article is to present a pr... | null | null | null | null | null | null |
['Dwivedi, Rajeev', 'Kovacevic, Radovan'] | 2019-11-08T15:23:37Z | 2019-11-08T15:23:37Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78321', 'http://dx.doi.org/10.26153/tsw/5408'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Multi-axis Deposition | Process Planning for Solid Freeform Fabrication Based on Laser-Additive Multi-axis Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/61a1e414-619b-4460-9e98-bdebf43772c8/download | null | This paper describes a new approach for rapid prototyping based on volumetric
skeletonization. Contrary to most of the popular techniques for Solid Freeform
Fabrication (SSF) based on 2-1/2 -axis layering as planar slices, this approach suggests
the growth of the component along all three coordinate axes. While this ap... | This work was financially supported by THECB (Texas Higher Education Coordinating
Board) Grants 003613-0022-1999 and 003613-0016-2001, NSF (National Science
Foundation) Grants DMI-9732848 and DMI-9809198 and by the US Department of
Education Grant P200A80806-98. | null | null | null | null | null |
['Lynn, Charity M.', 'West, Aaron', 'Rosen, David W.'] | 2019-02-22T17:24:03Z | 2019-02-22T17:24:03Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73462', 'http://dx.doi.org/10.26153/tsw/612'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['CAD', 'Stereolithography'] | A Process Planning Method and Data Format for Achieving Tolerances in Stereolithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8d38cdd9-c084-419a-9c85-457f4e2f9213/download | null | When building parts in a stereolithography apparatus (SLA), the user is faced with many decis!ons
regarding the setting of process variables. To 'achieve a set of tolera~ces as closely as pOSSIble,
relationships between part geometry, tolerances, and process v~nables ~ust be understood
quantitatively. This paper presen... | null | null | null | null | null | null |
['Jariwala, Amit S.', 'Jones, Harrison', 'Kwatra, Abhishek', 'Rosen, David W.'] | 2021-10-07T15:35:45Z | 2021-10-07T15:35:45Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88483', 'http://dx.doi.org/10.26153/tsw/15417'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['Exposure Controlled Projection Lithography', 'process planning', 'lens shaped structure', 'flat transparent substrates'] | Process Planning Method for Exposure Controlled Projection Lithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/88b211a5-c463-436e-b8ed-33b948ee16d0/download | University of Texas at Austin | An Exposure Controlled Projection Lithography (ECPL) process with the ability to cure
lens shaped structures on transparent substrates is presented. This process can be used to create
microlenses and micro fluidic channels on flat or curved substrates. Incident radiation, patterned
by a dynamic mask, passes through a t... | null | null | null | null | null | null |
['Limaye, Ameya', 'Rosen, David'] | 2020-03-09T14:23:37Z | 2020-03-09T14:23:37Z | 2007 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80183', 'http://dx.doi.org/10.26153/tsw/7202'] | eng | 2007 International Solid Freeform Fabrication Symposium | Open | Mask Projection Stereolithography | Process Planning to Build Mask Projection Stereolithography Parts with Accurate Vertical Dimensions | Conference paper | https://repositories.lib.utexas.edu//bitstreams/91348463-fc1b-4de8-85f2-1151a5ff23cb/download | null | Mask Projection Stereolithography (MPSLA) is a high resolution manufacturing process
that builds parts layer by layer in a photopolymer. In this paper, we formulate a process planning
method to cure MPSLA parts with accurate vertical dimensions. To this effect, we have
formulated and validated the “Layer cure” model th... | null | null | null | null | null | null |
['Niino, Toshiki', 'Oizumi, Shunsuke', 'Sato, Kazuki'] | 2021-09-23T22:57:56Z | 2021-09-23T22:57:56Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88049', 'http://dx.doi.org/10.26153/tsw/14990'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | ['laser sintering process', 'inorganic filler', '3D tissue engineering scaffold'] | Process Resolution of Laser Sintering Process Using Plastic Powder Containing Inorganic Filler at a High Rate | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e801ef41-373a-460c-8db3-6e9fe733cbcb/download | null | Research is being performed on a laser sintering process in which inorganic filler is
employed as porogen at a high content to fabricate highly porous three dimensional
tissue engineering scaffold. Previously, the scaffold, which included capillary like flow
channel network, was used in cell culture test, but obtained ... | null | null | null | null | null | null |
['Schmidt, J.', 'Dechet, M.A.', 'Gómez Bonilla, J.S.', 'Bück, A.', 'Peukert, W.'] | 2021-11-18T01:37:25Z | 2021-11-18T01:37:25Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90395', 'http://dx.doi.org/10.26153/tsw/17316'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['process routes', 'process chains', 'blend powders', 'polybutylene terephthalate-polycarbonate', 'PBT-PC', 'selective laser sintering'] | Process Routes Towards Novel Polybutylene Terephthalate – Polycarbonate Blend Powders for Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e9515b14-1f78-4090-a2ed-b30a5bb3a976/download | University of Texas at Austin | Additive manufacturing techniques, such as powder bed fusion (PBF) of polymers, often referred to as
laser sintering (LS) or selective laser sintering (SLS), generate components directly from a CAD data set
without using a specific mold. The range of materials commercially available for SLS merely includes some
semi cr... | null | null | null | null | null | null |
['Birnbaum, Andrew', 'Aggarangsi, Pruk', 'Beuth, Jack'] | 2019-11-20T16:51:21Z | 2019-11-20T16:51:21Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78483', 'http://dx.doi.org/10.26153/tsw/5568'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Process Scaling | Process Scaling and Transient Melt Pool Size Control in Laser-Based Additive Manufacturing Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a7d3a262-5f90-4fdc-963b-1705290f5f01/download | null | This modeling research considers two issues related to the control of melt pool size in
laser-based additive manufacturing processes. First, the problem of process size scale is
considered, with the goal of applying knowledge developed at one processing size scale (e.g. the
LENSTM process, using a 500 watt laser) to si... | This research was supported by the National Science Foundation Division of Design,
Manufacture and Industrial Innovation, through the Materials Processing and Manufacturing
Program, award number DMI-0200270. | null | null | null | null | null |
['Brice, C.A.', 'Schwendner, K.l.', 'Mahaffey, D.W.', 'Moore, E.H.', 'Fraser, H.L.'] | 2019-03-15T16:13:50Z | 2019-03-15T16:13:50Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73687', 'http://dx.doi.org/10.26153/tsw/829'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['manufacturing', 'technology'] | Process Variable Effects on Laser Deposited Ti-6Al-4V | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bf86ec6d-f87a-48ce-9c8b-c0a3c7ac3eca/download | null | An initial study ofthe processing parameters affecting deposition quality ofTi-6AI-4V was conducted using the LENSTM direct laser deposition system. The significant number ofprocess variables
presents a problem in determining relative effects. A few ofthe easily identifiable variables were isolated
and the deposits wer... | null | null | null | null | null | null |
['Geis, J.', 'Reichwein, J.', 'Merschroth, H.', 'Kirchner, E.', 'Weigold, M.'] | 2023-03-29T16:27:38Z | 2023-03-29T16:27:38Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117681', 'http://dx.doi.org/10.26153/tsw/44560'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | L-PBF | Process-controlled Grading of the Young's Modulus of AlSi10Mg Components Using L-PBF | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1d95af48-dcf6-44bc-8d5a-9f805f93e18d/download | null | Laser Powder Bed Fusion (L-PBF) increases freedom in the design of components and is therefore
well suited for the manufacturing of complex geometries tailored to their function. In addition, it is
possible to influence the microstructural characteristics of the components by varying the process
parameters during th... | null | null | null | null | null | null |
['Budde, L.', 'Schwarz, N.', 'Hermsdorf, J.', 'Kaierle, S.', 'Overmeyer, L.'] | 2024-03-26T23:21:30Z | 2024-03-26T23:21:30Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124448', 'https://doi.org/10.26153/tsw/51056'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['direct energy deposition', 'laser deposition', 'wiring', 'alloy', 'additive manufacturing'] | PROCESS-INTEGRATED ALLOY ADJUSTMENT IN LASER DEPOSITION WELDING WITH TWO WIRES | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c2c92688-ea4d-4ae1-a1ca-278ec2340a70/download | University of Texas at Austin | For Direct Energy Deposition (DED) with wire as filler material, the material selection is
mostly limited to commercially available welding wires. This limits the achievable material
properties for cladding and Additive Manufacturing purposes. Using a coaxial deposition welding
head, in which two different wires can be... | null | null | null | null | null | null |
['Agarwal, Kuldeep', 'Houser, Matthew', 'Vangapally, Sairam', 'Vulli, Arun Kumar'] | 2021-11-02T15:49:01Z | 2021-11-02T15:49:01Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89834 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['nylon-fiberglass', 'process parameters', 'mechanical properties', 'Taguchi design of experiments', 'design of experiments', 'additive manufacturing'] | Process-Property Relationships in Additive Manufacturing of Nylon-Fiberglass Composites Using Taguchi Design of Experiments | Conference paper | https://repositories.lib.utexas.edu//bitstreams/57e94b15-b829-4266-b50a-e95eb3b2163d/download | University of Texas at Austin | Composite Filament Fabrication (CFF) process, similar to Fused Deposition Modeling
(FDM) can extrude a fiber along with a plastic. The process has two nozzles, one that can
extrude Nylon and another that can extrude a fiber such as Fiberglass, Kevlar or Carbon Fiber.
The mechanical properties of the parts produced by t... | null | null | null | null | null | null |
['Lado, Lionardo', 'Ataollahi, Saeed', 'Yadollahi, Aref', 'Mahtabi, Mohammad J.'] | 2023-01-26T15:25:54Z | 2023-01-26T15:25:54Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117316', 'http://dx.doi.org/10.26153/tsw/44197'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ['Microstructure-sensitive fatigue', 'Additive manufacturing', 'Ti-6Al-4V', 'EBM', 'LENS', 'SLM'] | Process-Specific Microstructure-Sensitive Modeling of Fatigue in Additively Manufactured Ti-6Al-4V Alloys | Conference paper | https://repositories.lib.utexas.edu//bitstreams/341f7b4e-c1c1-45f0-acd1-7d14392a57be/download | null | Thanks to its high strength-to-weight ratio and corrosion resistance, Ti-6Al-4V has gained a lot
of attention in additive manufacturing (AM) of complex parts with aerospace and medical
applications. The realistic loading condition in these applications is mostly cyclic, thus fatigue
failure is the main mode of failu... | null | null | null | null | null | null |
['Lado, Lionardo', 'Ataollahi, Saeed', 'Yadollah, Aref', 'Mahtabi, Mohammad J.'] | 2023-01-09T19:31:58Z | 2023-01-09T19:31:58Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117171', 'http://dx.doi.org/10.26153/tsw/44052'] | null | 2022 International Solid Freeform Fabrication Symposium | Open | ['microstructure-sensitive fatigue', 'Additive manufacturing', 'Ti-6Al-4V', 'EBM', 'LENS', 'SLM'] | Process-specific Microstructure-sensitive Modeling of Fatigue in Additively Manufactured Ti-6Al-4V Alloys | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ccf1e46e-d840-4e88-97a6-01692f350777/download | null | Thanks to its high strength-to-weight ratio and corrosion resistance, Ti-6Al-4V has gained a lot
of attention in additive manufacturing (AM) of complex parts with aerospace and medical
applications. The realistic loading condition in these applications is mostly cyclic, thus fatigue
failure is the main mode of failure.... | null | null | null | null | null | null |
['Karg, M.', 'Ahuja, B.', 'Kuryntsev, S.', 'Gorunov, A.', 'Schmidt, M.'] | 2021-10-12T22:50:12Z | 2021-10-12T22:50:12Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88762', 'http://dx.doi.org/10.26153/tsw/15696'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['Laser Beam Melting', 'powder bed', 'aluminum-copper alloys', 'AW-2022', 'AW-2024', 'Additive Manufacturing'] | Processability of high strength Aluminum-Copper alloys AW-2022 and 2024 by Laser Beam Melting in Powder Bed | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5b3206b3-fd34-4901-9040-5398be5af7ac/download | University of Texas at Austin | Additive Manufacturing offers geometric freedom excellently suited for topology
optimized light weight designs. Ideally these should be produced from materials of high strength
to weight ratio such as aluminium-copper alloys. Yet these are considered unsuitable for welding.
With Laser Beam Melting of Metals in powder b... | null | null | null | null | null | null |
['Singer, C.', 'Platt, S.', 'Horn, M.', 'Binder, M.', 'Piechotta, M.', 'Wegner, J.', 'Kleszczynski, S.', 'Seidel, C.', 'Witt, G.', 'Schilp, J.'] | 2021-12-06T21:31:41Z | 2021-12-06T21:31:41Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90678', 'http://dx.doi.org/10.26153/tsw/17597'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['processability', 'laser-based powder bed fusion', 'PBF-LB', 'soda-lime glass'] | Processability of Soda-Lime Glass in Laser-Based Powder Bed Fusion | Conference paper | https://repositories.lib.utexas.edu//bitstreams/97f8cbce-21a2-46b6-a7fe-0cd65b06288e/download | University of Texas at Austin | Processing of electrically insulating materials with high temperature resistance is a major
challenge in laser-based powder bed fusion (PBF-LB). Glasses form a promising material class, which
also offers the potential for manufacturing optical or electronic components while having high chemical
resistance. Therefore, t... | null | null | null | null | null | null |
['Gupta, Ankit', 'Hasanov, Seymur', 'Fidan, Ismail'] | 2021-11-18T16:37:58Z | 2021-11-18T16:37:58Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90420', 'http://dx.doi.org/10.26153/tsw/17341'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'PMC', 'SF', 'tensile strength', '3D printing', 'microhardness'] | Processing and Characterization of 3D-Printed Polymer Matrix Composites Reinforced with Discontinuous Fibers | Conference paper | https://repositories.lib.utexas.edu//bitstreams/39ef9c26-d12f-42c2-9202-0d59534b3d26/download | University of Texas at Austin | The objective of this study is to fabricate discontinuous fiber (short fiber) reinforced polymer
matrix composite material (CM) by additive manufacturing (AM) technology using single extruder
3D printer. For this study, short carbon fibers (diameter = 7.2μm, length = 150μm) reinforced
filaments were extruded with fiber... | null | null | null | null | null | null |
['Jiang, Kaiyi', 'Guo, Yanling', 'Bourell, David L.'] | 2021-10-13T19:41:51Z | 2021-10-13T19:41:51Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88772', 'http://dx.doi.org/10.26153/tsw/15706'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['laser sintering', 'eucalyptus-polyamide 12', 'EPA12', 'wood powder'] | Processing and Characterizations of Eucalyptus-PA12 Composite by Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7209b72b-016d-4828-b2fb-b9247893158c/download | University of Texas at Austin | To meet the existing requirements to make Laser Sintering (LS) technology more economical
and environmentally friendly, a new type of low cost sustainable material (eucalyptus-polyamide
12 (EPA12) composite) was developed. This paper presents initial research into the LS PA12
with wood powder additions.
EPA12 mixed in ... | null | null | null | null | null | null |
['Xiong, Y.', 'Smugeresky, J. E.', 'Lavernia, E. J.', 'Schoenung, J. M.'] | 2020-03-10T17:39:57Z | 2020-03-10T17:39:57Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80237', 'http://dx.doi.org/10.26153/tsw/7256'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | Laser Engineered Net Shaping | Processing and Microstructure of WC-CO Cermets by Laser Engineering Net Shaping | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2481f2cc-3d15-41ff-87eb-cd06c64142f6/download | null | Submicron-sized tungsten carbide-cobalt (WC-Co) powder and nanostructured WC-Co
powder were applied to make thick wall samples by the Laser Engineered Net Shaping (LENS®)
process. It was found that decomposition and decarburization of WC was limited during laser
deposition because of the features of the LENS® process: ... | null | null | null | null | null | null |
['He, Yinfeng', 'Kilsby, Sam', 'Tuck, Chris', 'Wildman, Ricky', 'Christie, Steven', 'Edmonson, Steven', 'Yang, Hongyi'] | 2021-10-07T17:38:53Z | 2021-10-07T17:38:53Z | 2013 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88491', 'http://dx.doi.org/10.26153/tsw/15425'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['biodegradable Polycaprolactone', '3D printing', 'biodegradable processing', 'PCL'] | Processing Biodegradable Polycaprolactone through 3D Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/71065317-cec8-4c12-9553-80ec068f62e8/download | University of Texas at Austin | An initial study of processing biodegradable Polycaprolactone (PCL) through 3D
printing technology was conducted using Fujifilm Dimatix DMP-2800 material printer. The aim
of this work was to investigate a potential method of preparing and processing biodegradable
polycaprolactone through 3D printing. PCL inks with a co... | null | null | null | null | null | null |
['Spierings, A.B.', 'Bauer, T.', 'Dawson, K.', 'Colella, A.', 'Wegener, K.'] | 2021-10-20T22:40:25Z | 2021-10-20T22:40:25Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89379 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['Selective Laser Melting', 'additive manufacturing', 'ODS materials', 'microstructure'] | Processing ODS Modified IN-625 Using Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e80a9e3d-acf7-45e5-875c-5e7d07dd6852/download | University of Texas at Austin | Increasing the operating temperatures of power plant turbine generators is a universal method
to increase the efficiency of steam and gas turbines. However, operating a plant at higher
temperatures poses extreme challenges to the materials used, especially regarding oxidation,
creep, thermal fatigue- and stress-corrosi... | null | null | null | null | null | null |
['Bose, Susmita', 'Avila, Marisol', 'Bandyopadhyay, Amit'] | 2019-02-27T17:39:20Z | 2019-02-27T17:39:20Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73507', 'http://dx.doi.org/10.26153/tsw/657'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'bioceramic implants'] | Processing of Bioceramic Implants Via Fused Deposition Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/efcd328a-4100-4a54-afb1-ed94f0443336/download | null | Porous ceramic structures have long been a subject of investigation as bone sl..bstitute.
Most of these porous structures are typically made by techniques that result .randomly arranged
pores with a wide variety of pore sizes. In recent years, SFF methods are being used for the
fabrication of porous bioceramic implants... | null | null | null | null | null | null |
['Greer, Chad', 'McLaurin, Juli', 'Ogale, Amod A.'] | 2018-11-14T17:43:51Z | 2018-11-14T17:43:51Z | 1996 | Mechanical Engineering | doi:10.15781/T2028PZ9Z | http://hdl.handle.net/2152/70248 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['ADPU', '3D photolithography', 'pure resins'] | Processing of Carbon Fiber Reinforced Composites by Three Dimensional Photolithography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a72cacbe-deb2-4232-ba93-44fae8bc8296/download | null | The reinforcement of photoresins with continuous carbon fibers is discussed in this
paper. The processing was conducted in an automated desktop photolithography unit
(ADPU) developed and built in-house. Continuous fibers were added in situ to the
photoresin to obtain composite samples containing over 20 vol% of the fib... | null | null | null | null | null | null |
['Campanelli, Carlo', 'Wildman, Ricky D.', 'Tuck, Christopher J.'] | 2021-11-11T16:13:08Z | 2021-11-11T16:13:08Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90232', 'http://dx.doi.org/10.26153/tsw/17153'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['part processing', 'fluoropolymers', 'laser sintering'] | Processing of High Performance Fluoropolymers by Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/33dcf6a0-4114-4276-8ddb-50cf40a12c82/download | University of Texas at Austin | One of the main limitations of laser sintering (LS) is its narrow material portfolio.
Fluoropolymers are a family of polymers with outstanding properties such as wide service
temperatures (−260 °C - +260 °C), excellent resistance to chemicals, sunlight, flames, and
weathering without the addition of stabilizers, plasti... | null | null | null | null | null | null |
['Spierings, A.B.', 'Leinenbach, C.', 'Kenel, C.', 'Wegener, K.'] | 2021-10-13T21:33:31Z | 2021-10-13T21:33:31Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88787', 'http://dx.doi.org/10.26153/tsw/15721'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['Selective Laser Melting', 'hybrid materials', 'metal matrix composite', 'diamonds', 'microstructure'] | Processing of Metal-Diamond-Composites using Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b4801699-6900-421b-accc-ff3f3e8ad7d9/download | University of Texas at Austin | Powder-bed based additive manufacturing processes such as Selective Laser Melting
(SLM) offer a huge degree of freedom, both in terms of part design and material options. In
that respect, mixtures of different materials in powder form can offer new ways for the
manufacture of materials with tailored properties for spec... | null | null | null | null | null | null |
['Safari, A.', 'Danforth, S. C.', 'Panda, R. K.', 'McNulty, T. F.', 'Mohammadi, F.', 'Bandyopadhyay, A.'] | 2018-12-05T20:00:15Z | 2018-12-05T20:00:15Z | 1997 | Mechanical Engineering | doi:10.15781/T2S17TC9D | http://hdl.handle.net/2152/71408 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['Piezoelectricity', 'centrosymmetric'] | Processing of Novel Piezoelectric Transducers Via SFF | Conference paper | https://repositories.lib.utexas.edu//bitstreams/52dc9af2-25be-4731-8e53-3b7b46a396a5/download | null | Piezoelectric ceramics and ceramic/polYmer composites exhibiting conventional and novel
designs were fabricated using Solid Freeform Fabrication (SFF) techniques. SFF is used to
develop and optimize numerous transducer designs with simple and complex shapes without using
any part specific tools or dies. Fused Depositio... | null | null | null | null | null | null |
['Bandyopadhyay, A.', 'Panda, R. K.', 'Janas, V. F.', 'Danforth, S. C.', 'Safari, A.'] | 2018-11-14T17:13:17Z | 2018-11-14T17:13:17Z | 1996 | Mechanical Engineering | doi:10.15781/T2MS3KM76 | http://hdl.handle.net/2152/70243 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['FDC', 'Piezolectric materials', 'polymer materials'] | Processing of Piezocomposites via Solid Freeform Fabrication (SFF) | Conference paper | https://repositories.lib.utexas.edu//bitstreams/45613c8a-89fe-4163-9deb-d8837023bdf7/download | null | Fused Deposition and Sanders prototyping were used to manufacture PZT-polymer
composites with various architecture for transducer applications. Two separate processing
routes, direct and indirect, were utilized to make these composites. In the direct processing
route, Fused Deposition of ceramics (FDC) was used to form... | null | null | null | null | null | null |
['Streek, A.', 'Regenfuss, P.', 'Ullmann, F.', 'Hartwig, L.', 'Ebert, R.', 'Exner, H.'] | 2020-02-28T21:16:04Z | 2020-02-28T21:16:04Z | 9/14/06 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80123', 'http://dx.doi.org/10.26153/tsw/7144'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Laser micro sintering | Processing of Silicon Carbide by Laser Micro Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6421febb-2f3c-4011-b6b8-d9ece4487483/download | null | Silicon carbide – a solid with covalent bonds - is conventionally synthesized via the Acheson
process. Usually solid bodies of silicon carbide with definite shapes are generated from the
grained material via hot isostatic pressing or liquid phase sintering. Both processes are
conducted under well-controlled temperature... | null | null | null | null | null | null |
['Das, Suman', 'Wohlert, Martin', 'Beaman, Joseph J.', 'Bourell, David L.'] | 2019-02-26T16:46:25Z | 2019-02-26T16:46:25Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73485', 'http://dx.doi.org/10.26153/tsw/635'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'Direct fabrication'] | Processing of Titanium Net Shapes by SLS/HIP | Conference paper | https://repositories.lib.utexas.edu//bitstreams/61e29f2c-9147-4eb1-8318-af8f9a8bedb2/download | null | SLS/HIP is a hybrid direct laser fabrication method that combines the strengths of
selective laser sintering (SLS) and hot isostatic pressing (HIP). SLS can produce complex
shaped metal components with an integral, gas impermeable skin. These components can then
be directly post-processed to full density by containerle... | null | null | null | null | null | null |
['Khan, M.', 'Dickens, P. M.'] | 2020-03-11T15:31:30Z | 2020-03-11T15:31:30Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80252', 'http://dx.doi.org/10.26153/tsw/7271'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | Selective Laser Melting | Processing Parameters for Selective Laser Melting (SLM) of Gold | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9f2393da-5491-42e6-b2e8-38c41e3dd57d/download | null | Research into laser processing of different metals has enabled Solid Freeform Fabrication (SFF)
processes to produce parts for a wide variety of applications. However, less focus has been made
on the processing of precious metals. Currently little research has been reported on the
processing of precious metals and allo... | null | null | null | null | null | null |
['Zong, G.', 'Tompkins, J.V.', 'Thissell, W.R.', 'Sajot, E.', 'Marcus, H.L.'] | 2018-04-17T18:55:08Z | 2018-04-17T18:55:08Z | 1991 | Mechanical Engineering | doi:10.15781/T22Z1364K | http://hdl.handle.net/2152/64353 | eng | 1991 International Solid Freeform Fabrication Symposium | Open | ['Center for Materials Science and Engineering', 'SALD', 'pyrolytic'] | Processing Problems Associated with Gas Phase Solid Freeform Fabrication Using Pyrolytic Selective Area Laser Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3a43ba5e-b967-4668-85db-1017b1677e16/download | null | Concerns critical to selective area laser deposition are discussed. Variables affecting
deposition rate, dimensional control, and surface uniformity are analyzed. Localized growth
results in undesirable morphology, and contributing factors are cited. Catalytic powders increase
nucleation rate and provide superior tempe... | null | null | null | null | null | null |
['Schumacher, Christian', 'Schöppner, Volker', 'Gnaase, Stefan'] | 2021-11-10T21:59:12Z | 2021-11-10T21:59:12Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90190', 'http://dx.doi.org/10.26153/tsw/17111'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['short fiber-reinforced filaments', 'fiber reinforced polymers', 'fused deposition modeling', 'processing'] | Processing Short Fiber-Reinforced Polymers in the Fused Deposition Modeling Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c3498048-8643-4add-87fa-e99e0bc9e492/download | University of Texas at Austin | By adding fibers to a polymer matrix, a reinforcement of the material can be achieved. Short
fiber-reinforced polymers can easily be processed by the Fused Deposition Modeling (FDM)
process without major modifications to the processing machine. For instance, short fiber-reinforced
filaments can be processed to produce ... | null | null | null | null | null | null |
['Hattiangadi, Ashwin', 'Bandyopadhyay, Amit'] | 2019-03-13T16:22:31Z | 2019-03-13T16:22:31Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73642', 'http://dx.doi.org/10.26153/tsw/784'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['ceramic', 'Porous Hydroxyapatite'] | Processing, Characterization and Modeling of Non-Random Porous Ceramic Structures | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1674283b-653f-4d15-ac65-bda01c4c157c/download | null | Processing of non-random porous ceramic structures via fused deposition process is
discussed. structures are characterized experimentally and statistically based on their
compressive strength. Finite element modeling is used to understand the effect of stress
concentration leading to the strength degradation ofthese br... | null | null | null | null | null | null |
['Prinz, F.B.', 'Weiss, L.E.', 'Amon, C.H.', 'Beuth, J.L.'] | 2018-10-05T17:07:39Z | 2018-10-05T17:07:39Z | 1995 | Mechanical Engineering | doi:10.15781/T20G3HH4W | http://hdl.handle.net/2152/68716 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['SDM', 'CNC machining', 'SFF'] | Processing, Thermal and Mechanical Issues in Shape Deposition Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/153d495c-54bc-4da7-be99-30af47781d44/download | null | An overview of Shape Deposition Manufacturing (SDM) is presented, detailing
manufacturing, thermal and mechanical issues of concern in making it a commercially viable
method for creating arbitrarily shaped three-dimensional metal parts. SDM is a layered
manufacturing process which combines the benefits of solid freefor... | null | null | null | null | null | null |
['Kempen, K.', 'Thijs, L.', 'Vrancken, B.', 'Buls, S.', 'Van Humbeeck, J.', 'Kruth, J.-P.'] | 2021-10-07T15:44:25Z | 2021-10-07T15:44:25Z | 8/16/13 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88485', 'http://dx.doi.org/10.26153/tsw/15419'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['Additive Manufacturing', 'Selective Laser Melting', 'M2 parts', 'pre-heating', 'baseplate', 'crack-free', 'high density'] | Producing Crack-Free, High Density M2 HSS Parts by Selective Laser Melting: Pre-Heating the Baseplate | Conference paper | https://repositories.lib.utexas.edu//bitstreams/03977b07-9b7b-4e54-8133-4d12ca545c18/download | University of Texas at Austin | Cracks and delamination, resulting from residual stresses are a barrier in the world of Additive
Manufacturing and Selective Laser Melting (SLM) that prohibits the use of many metals in this field. By preheating the baseplate, thermal gradients are lowered and stresses can be reduced. In this work, some initial tests
w... | null | null | null | null | null | null |
['Liou, Frank', 'Leu, Ming'] | 2020-03-10T16:33:22Z | 2020-03-10T16:33:22Z | 9/10/08 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80227', 'http://dx.doi.org/10.26153/tsw/7246'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | freeform fabrication | Product Focused Freeform Fabrication Education | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9a4bf3b7-4adf-4f62-a56a-bc549bfcaa6e/download | null | Presented in this paper is our experience of teaching freeform fabrication to students at
the Missouri University of Science and Technology, and to high school students and
teachers. The emphasis of the curriculum is exposing students to rapid product
development technologies with the goal of creating awareness to emer... | null | null | null | null | null | null |
Carleberg, Per | 2018-10-03T15:54:34Z | 2018-10-03T15:54:34Z | 1994 | Mechanical Engineering | doi:10.15781/T20R9MP3X | http://hdl.handle.net/2152/68654 | eng | 1994 International Solid Freeform Fabrication Symposium | Open | ['SFF System', 'selective laser sintering', 'laser power and laser thickness'] | Product Model Driven Direct Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9ad9b9e0-93cf-4587-9d18-12b1d9ea15ce/download | null | The input to the freeform fabrication process is essentially geometric data, raw
material, material data and process parameters. Optimal process parameters depend
upon current material and the part geometry.
This paper describes an research approach in which all necessary input including
process parameters are obtained... | null | null | null | null | null | null |
['Reiher, T.', 'Koch, R.'] | 2021-11-01T21:53:32Z | 2021-11-01T21:53:32Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89769 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['product optimization', 'topology optimization', 'part optimiization', 'additive manufacturing'] | Product Optimization with and for Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1d8318c8-bb2d-4a6f-be0e-9d0bb88cc6ff/download | University of Texas at Austin | Additive Manufacturing offers a great potential for the optimization of products. Therefore different
approaches are feasible to exploit these potentials for elaborating optimal solutions. For example these include
optimization of weight or stiffness of structural components as well as the integration of functions and ... | null | null | null | null | null | null |
['Stucker, Brent E.', 'Bradley, Walter L.', 'Norasetthekul, Somchin', 'Eubank, Philip T.'] | 2018-11-02T16:19:53Z | 2018-11-02T16:19:53Z | 1995 | Mechanical Engineering | doi:10.15781/T2X05XZ21 | http://hdl.handle.net/2152/69335 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['EDM', 'Rapid prototyping', 'tool production'] | The Production of Electrical Discharge Machining Electrodes Using SLS: Preliminary Results | Conference paper | https://repositories.lib.utexas.edu//bitstreams/49cc7c9c-ce71-4908-a3b6-3b550c2e4fd2/download | null | Electrical discharge machining (EDM) has become common place in the tool and die industry
as an alternative to conventional machining and now accounts for 2% ofworldwide machiningl
, with
a substantially greater concentration ofuse in the tool making industry.EDM has the advantage of
allowing tool steel billets to be h... | null | null | null | null | null | null |
['Sachs, Emanuel', 'Allen, Samuel', 'Cima, Michael', 'Wylonis, Edward', 'Guo, Honglin'] | 2018-11-08T15:47:25Z | 2018-11-08T15:47:25Z | 1995 | Mechanical Engineering | doi:10.15781/T22N5036C | http://hdl.handle.net/2152/69894 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['3D Printing', 'postprocessing', 'unbound powder'] | Production of Injection Molding Tooling with Conformal Cooling Channels using The Three Dimensional Printing Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6b53c2b4-1b22-46e9-9c6e-433a801947aa/download | null | Three Dimensional Printing is a desktop manufacturing process in which
powdered materials are deposited in layers and selectively joined with binder from an ink-jet style
printhead. Unbound powder is removed upon process completion, leaving a three dimensional
part. Stainless steel injection molding inserts have been c... | null | null | null | null | null | null |
['Pridham, M.S.', 'Thomson, G.A.', 'Menon, U', 'Koch, M'] | 2018-09-26T18:49:48Z | 2018-09-26T18:49:48Z | 1994 | Mechanical Engineering | doi:10.15781/T2TM72K6Q | http://hdl.handle.net/2152/68583 | eng | 1994 International Solid Freeform Fabrication Symposium | Open | ['Laminated Prototyping', 'Laser Forming', 'Rapid Prototyping'] | Production of Metal Prototypes Using a High Powered Laser Machining Centre | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7e93e72d-47e4-4d05-982a-2b8ada4eef6c/download | null | The established commercially available rapid prototyping techniques are now well
known throughout the manufacturing community. They are able to produce high quality,
accurate prototypes, but are limited largely to processing polymer, wax or paper materials.
Where a metal part is required, then a further process step, s... | null | null | null | null | null | null |
['Schmidt, Jochen', 'Gómez Bonilla, Juan', 'Sachs, Marius', 'Lanz, Lydia', 'Wudy, Katrin', 'Wirth, Karl-Ernst', 'Drummer, Dietmar', 'Peukert, Wolfgang'] | 2021-10-28T14:28:34Z | 2021-10-28T14:28:34Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89649 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['process route', 'glass composites', 'polybutylene terephthalate', 'selective laser sintering'] | Production of Polybutylene Terephthalate Glass Composite Powders and Characterization for Processing in Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ac4ed357-89cb-4aba-bb8b-b0c19aaae78a/download | University of Texas at Austin | Additive manufacturing techniques, such as selective laser melting of plastics, generate components
directly from a CAD data set without using a specific mould. The range of materials commercially available for
selective laser sintering merely includes some semi crystalline polymers, mainly polyamides. In this
contribu... | null | null | null | null | null | null |
['Dalgarno, K.W.', 'Stewart, T.D.', 'Childs, T.H.C.'] | 2019-09-20T18:30:45Z | 2019-09-20T18:30:45Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75928', 'http://dx.doi.org/10.26153/tsw/3027'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Polymer | Production Tooling for Polymer Components Via The DTM RapidSteel Process 125 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/565c6381-af8a-4c0c-8388-ed3e2e4528c9/download | null | This paper reports the results of a study examining the potential of layer manufacturing processes to deliver production tooling for polymer manufacture, with the DTM RapidSteel process used to provide the tooling. Four main areas were addressed during the study: wear, mechanical strength, accuracy, and productivity, w... | null | null | null | null | null | null |
['Jahnke, U.', 'Bornefeld, P.A.', 'Koch, R.'] | 2021-11-01T22:31:25Z | 2021-11-01T22:31:25Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89784 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['traceability', 'markings', 'product marking', 'additive manufacturing', 'Industry 4.0'] | Production-Integrated Markings for Traceability of AM Parts in the Context of Industry 4.0 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/738ddd09-9213-4178-b951-812aead63bd3/download | University of Texas at Austin | Traceability is often mentioned as one fundamental requirement to reach the vision of Industry 4.0,
the next industrial revolution. As Additive Manufacturing (AM) is a technology with high relevance in
the scope of Industry 4.0 this paper focuses on production-integrated markings for traceability of
additively manufact... | null | null | null | null | null | null |
['Khanzadeh, Mojtaba', 'Jafari Marandi, Ruholla', 'Tootooni, M. Samie', 'Bian, Linkan', 'Smith, Brian', 'Rao, Prahalad'] | 2021-10-28T19:26:37Z | 2021-10-28T19:26:37Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89675 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['geometric accuracy', 'self-organizing map', 'additive manufacturing'] | Profiling and Optimizing the Geometric Accuracy of Additively Manufactured Components via Self-Organizing Map | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1d0360f2-5953-4c20-b669-243072a226a4/download | University of Texas at Austin | One main challenge of additive manufacturing is the lack of geometric accuracy of the parts.
Part geometry measurements generated using Next Engine 3D scanners yields an extremely large
amounts of data. The generated data is so large, that it is difficult to characterize and quantify the
geometric accuracy of the part ... | null | null | null | null | null | null |
['Zheng, Yong', 'Choi, Sangeun', 'Mathewson, Brian', 'Newman, Wyatt'] | 2018-11-14T18:06:37Z | 2018-11-14T18:06:37Z | 1996 | Mechanical Engineering | doi:10.15781/T2Z31P79X | http://hdl.handle.net/2152/70256 | eng | 1996 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'CAM-LEM', 'CAD'] | Progress in Computer-Aided Manufacturing of Laminated Engineering Materials Utilizing Thick, Tangent-Cut Layers | Conference paper | https://repositories.lib.utexas.edu//bitstreams/27dea143-ff71-4ee8-94fc-5d5c4f21bd3e/download | null | This paper presents recent progress in extending the CAM-LEM process to 5-axis laser cutting
for fabrication of laminated engineering components directly from sheet materials. The present
extensions enable construction of layered objects from thicker layers by cutting all layers with
shaped edges. Use of thicker materi... | null | null | null | null | null | null |
['Sachs, Emanuel', 'Allen, Samuel', 'Guo, Honglin', 'Banos, Javier', 'Cima, Michael', 'Serdy, James', 'Brancazio, David'] | 2018-11-28T21:23:35Z | 2018-11-28T21:23:35Z | 1997 | Mechanical Engineering | doi:10.15781/T29P2WR9G | http://hdl.handle.net/2152/70331 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['Harder tooling', 'Improvements in surface finish'] | Progress on Tooling by 3D Printing; Conformal Cooling, Dimensional Control, Surface Finish and Hardness | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b04bccc9-18d1-4c42-aab0-e5c7538123cd/download | null | Three Dimensional Printing is being applied to the direct fabrication of tooling using metal
powders. This paper presents progress updates in four areas: i) thermal management using
conformal cooling and related work on enhanced heat transfer using surface textures, ii) data on
dimensional control, iii) ) improvements ... | null | null | null | null | null | null |
['Dutta, Deba', 'Kikuchi, Noboru', 'Papalambros, Panos', 'Prinz, Fritz B.', 'Weiss, Lee'] | 2018-04-19T16:04:20Z | 2018-04-19T16:04:20Z | 1992 | Mechanical Engineering | doi:10.15781/T23R0Q985 | http://hdl.handle.net/2152/64377 | eng | 1992 International Solid Freeform Fabrication Symposium | Open | ['Department of Mechanical Engineering & Applied Mechanics', 'MAXWELL', 'MD'] | Project MAXWELL: Towards Rapid Realization of Superior Products | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1226f259-66b5-44fc-b602-2ac8d6477fe5/download | null | We describe a new methodology for the design and manufacture of mechanical
components. The methodology is a synergism of a new, mathematically rigorous
procedure for the concurrent design of shape and material composition of components,
and a new manufacturing process called MD* for their realization. The concurrent de... | null | null | null | null | null | null |
['Chartoff, R.P.', 'Schultz, J.W.', 'Bhatt, J.', 'Ullett, J.S.'] | 2019-03-01T17:43:31Z | 2019-03-01T17:43:31Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73521', 'http://dx.doi.org/10.26153/tsw/671'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['resins', 'molecular structure'] | Properties of a High Temperature Liquid Crystal Stereolithography Resin | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ddbfa131-2504-48ca-bd8f-8f3239bb6578/download | null | A liquid crystal monomer has been developed that contains both acrylate and acetylene reactive
groups. The curing behavior and mechanical properties ofthe polymers formed from this monomer have
been characterized in this study. Complete cure can be carried out in two separate steps, combining both
photo and thermal pol... | null | null | null | null | null | null |
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