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['Eiamsa-ard, Kunnayut', 'Nair, Hari Janardanan', 'Ren, Lan', 'Ruan, Jianzhong', 'Sparks, Todd', 'Liou, Frank W.'] | 2020-02-24T15:12:39Z | 2020-02-24T15:12:39Z | 8/3/05 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80079', 'http://dx.doi.org/10.26153/tsw/7100'] | eng | 2005 International Solid Freeform Fabrication Symposium | Open | Gas Tungsten Arc Welding | Part Repair using a Hybrid Manufacturing System | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ca2d785e-91d6-476b-b017-d49f48daf254/download | null | Nowadays, part repair technology is gaining more interest from military and industries
due to the benefit of cost reducing as well as time and energy saving. Traditionally, part
repair is done in the repair department using welding process. The limitations of the
traditional welding process are becoming more and more n... | null | null | null | null | null | null |
['Grose, J.', 'Liao, A.', 'Tasnim, F.', 'Foong, C.S.', 'Cullinan, M.A.'] | 2024-03-26T20:08:29Z | 2024-03-26T20:08:29Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124387', 'https://doi.org/10.26153/tsw/50995'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['microscale selective laser sintering', 'heat zones', 'additive manufacturing'] | PART SCALE SIMULATION OF HEAT AFFECTED ZONES FOR PARAMETER OPTIMIZATION IN A MICROSCALE SELECTIVE LASER SINTERING SYSTEM | Conference paper | https://repositories.lib.utexas.edu//bitstreams/19f30244-c06c-40a1-b18a-9c1c76fb04e1/download | University of Texas at Austin | The Microscale Selective Laser Sintering (μ-SLS) system can produce feature sizes on the
order of a single micrometer, far smaller than existing metal additive technologies. Despite this
advantage, there are challenges in producing reliable small-scale parts due to unwanted heat
transfer in the nanoparticle bed. To add... | null | null | null | null | null | null |
['Peng, Hao', 'Go, David B.', 'Billo, Rick', 'Gong, Shan', 'Ravi Shankar, M.', 'Aboud Gatrell, Bernice', 'Budzinski, Joseph', 'Ostiguy, Pierre', 'Attardo, Ross', 'Tomonto, Charles', 'Neidig, Joel', 'Hoelzle, David'] | 2021-10-26T19:15:12Z | 2021-10-26T19:15:12Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89561 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'DMLS', 'thermal distortion', 'thermal stress', 'part orientation', 'support structure', 'quasi-static loading'] | Part-Scale Model for Fast Prediction of Thermal Distortion in DMLS Additive Manufacturing Part 2: A Quasi-Static Thermomechanical Model | Conference paper | https://repositories.lib.utexas.edu//bitstreams/851e07fe-5648-437b-82de-7db495fdb7ba/download | University of Texas at Austin | The direct metal laser sintering (DMLS) additive manufacturing process can quickly
produce complex parts with excellent mechanical properties. However, thermal stress accumulated
in the layer-by-layer build cycles of DMLS may induce part distortion and even cause the failure
of the whole build process. This paper is th... | null | null | null | null | null | null |
['Johnston, Scott', 'Anderson, Rhonda', 'Storti, Duane'] | 2019-11-21T18:25:31Z | 2019-11-21T18:25:31Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78558', 'http://dx.doi.org/10.26153/tsw/5614'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Steel Components | Particle Size Influence Upon Sintered Induced Strains Within 3DP� Stainless Steel Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5fff2f6b-f754-4851-83ba-d93f5abbaa7e/download | null | Three-dimensional printing (3DP™
1
) is a layer-by-layer manufacturing process whereby a
three-dimensional (3D) component is created by the distribution of a liquid binder onto a powder
media. A 3DP™ process using stainless steel powder as its printing media requires post-printing
thermal processing for debinding and s... | Financial support for this work is provided by the Office of Naval Research, Contract
#N00014-C-00-0378. | null | null | null | null | null |
['Sellers, R.', 'Gould, B.', 'Wolff, S.'] | 2021-12-06T23:17:52Z | 2021-12-06T23:17:52Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90713', 'http://dx.doi.org/10.26153/tsw/17632'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'directed energy deposition', 'Ti-6Al-4V', 'x-ray imaging', 'thermal imaging', 'molybdenum', 'surface energy'] | Particle-Melt Pool Interactions in Multi-Material Laser Based Directed Energy Deposition | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ec057e63-1558-4e2d-a9ec-ffa02f738b85/download | University of Texas at Austin | Laser based metal directed energy deposition (DED) is an additive manufacturing process
that is currently on the rise in the industry. However, there is still a knowledge gap in the
understanding of fundamental interactions between particles and the melt pool in the DED
process and how to change the parameters to alter... | null | null | null | null | null | null |
['Moser, D.', 'Cullinan, M.', 'Murthy, J.'] | 2021-10-26T18:42:10Z | 2021-10-26T18:42:10Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89553 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['melt modeling', 'selective laser melting', 'discrete element model', 'powder particles'] | Particle-Scale Melt Modeling of the Selective Laser Melting Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/85151f2f-d375-4bb0-842e-3d13f94b88c5/download | University of Texas at Austin | In this work, a melting model is developed and implemented to simulate the melting of
powder particles for Selective Laser Melting (SLS). A hybrid continuum-discrete methodology is
used to model the melting process. A Discrete Element Model (DEM) is used to generate random
packing structures of spherical particles. The... | null | null | null | null | null | null |
['Narahara, Hiroyuki', 'Kawaguchi, Shinichiro', 'Suzuki, Hiroshi'] | 2019-10-23T15:03:35Z | 2019-10-23T15:03:35Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76753', 'http://dx.doi.org/10.26153/tsw/3842'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Stereolithography | Parts Design and Manufacturing Process Support System Based on Stereolithography Manufacturing Knowledge Database | Conference paper | https://repositories.lib.utexas.edu//bitstreams/20b73d3a-8a66-41ce-8b1c-6016905470b1/download | null | Although rapid prototyping technology has a strong point that complex parts can be
manufactured easily, it is difficult to satisfy further higher precision if designer isn't familiar with
the technological know-how of the manufacture. This research aims to develop a design support
system for realizing higher precision ... | null | null | null | null | null | null |
['Chen, Xi', 'Zhang, Haiou', 'Hu, Jiannan', 'Xiao, Yu'] | 2021-11-18T18:18:38Z | 2021-11-18T18:18:38Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90454', 'http://dx.doi.org/10.26153/tsw/17375'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['infrared thermography', 'stack temperature field', 'pixel width curve', 'defect detection', 'wire arc additive manufacturing'] | A Passive On-Line Defect Detection Method for Wire and Arc Additive Manufacturing Based on Infrared Thermography | Conference paper | https://repositories.lib.utexas.edu//bitstreams/789b20d5-44ce-486c-8899-859e72bff663/download | University of Texas at Austin | According to the additive manufacturing process, this paper comes up with a passive
infrared thermography non-destructive testing method based on the stack temperature field and
pixel width curve. The temperature field of the arc-melting layer is collected in real-time, and
the multi-frame temperature data stream is st... | null | null | null | null | null | null |
['Geuy, Michael', 'Martin, Jay', 'Simpson, Timothy', 'Meisel, Nicholas'] | 2024-03-26T20:10:36Z | 2024-03-26T20:10:36Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124388', 'https://doi.org/10.26153/tsw/50996'] | en_US | 2022 International Solid Freeform Fabrication Symposium | Open | ['robotic material extrusion', 'non-planar', 'additive manufacturing'] | PATH PLANNING FOR NON-PLANAR ROBOTIC ADDITIVE MANUFACTURING | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b76e63c0-fb07-46a6-980f-28c5b3965e90/download | University of Texas at Austin | As material extrusion additive manufacturing continues to mature, there is increasing need for an
extrusion path planning (“slicing”) method that takes full advantage of the abilities of manydegree-of-freedom systems like those used in Robotic Material Extrusion (RoMEX). These
systems can create engineering parts with ... | null | null | null | null | null | null |
['Frank, Matthew C.', 'Joshi, Ashish', 'Anderson, Donald D.', 'Thomas, Thaddeus P.', 'Rudert, M. James', 'Tochigi, Yuki', 'Marsh, J. Lawrence', 'Brown, Thomas D.'] | 2021-10-01T00:28:23Z | 2021-10-01T00:28:23Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88309', 'http://dx.doi.org/10.26153/tsw/15250'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['rapid machining', 'rapid prototyping', 'bone implants', 'surface texturing'] | Patient-Specific Bone Implants using Subtractive Rapid Prototyping | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5dcf002c-7b7d-4e7e-8fe1-8eb5d1442222/download | null | This research involves the development of rapid manufacturing for patient-specific bone implants
using a Subtractive Rapid Prototyping process. The geometry of segmental defects in bone, resulting
from traumatic injury or cancerous tumor resection, can be reverse-engineered from medical images (such
as CT scans), and t... | null | null | null | null | null | null |
['Himmer, T.', 'Stiles, E.', 'Techel, A.', 'Beyer, E.'] | 2020-02-20T19:37:32Z | 2020-02-20T19:37:32Z | 2005 | Mechanical Engineering | null | https://hdl.handle.net/2152/80042 | eng | 2005 International Solid Freeform Fabrication Symposium | Open | Precise Cast Prototyping | PCPro a Novel Technology for Rapid Prototyping and Rapid Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5973798d-595a-4c02-bb1c-d470d020c73d/download | null | PCPro stands for Precise Cast Prototyping, which is a combination of casting technologies and
milling. This method was developed at Fraunhofer IWS in Dresden, Germany. It is patented in
Germany [1] and is applied in the USA under US 10/794,936. The main goal for this
development was to shorten the process chain for mak... | null | null | null | null | null | null |
['Luo, M.', 'Tian, X.', 'Shang, J.', 'Zhu, W.', 'Li, D.'] | 2021-11-11T15:33:23Z | 2021-11-11T15:33:23Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90221', 'http://dx.doi.org/10.26153/tsw/17142'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['PEEK', 'interlaminar shear strength', 'crystallinity', 'laser device', 'heat treatment', 'in-situ', 'fused deposition modeling'] | PEEK High Performance Fused Deposition Modeling Manufacturing with Laser In-Situ Heat Treatment | Conference paper | https://repositories.lib.utexas.edu//bitstreams/97730456-cd5c-4b4d-986d-2fb757658379/download | University of Texas at Austin | Because of the thermal resistance, high mechanical properties, biocompatibility, PEEK have increasingly
extended their application in medicals, aircraft, industrial fields and so on. In FDM, a low crystallinity can be got
to limit volume contraction to avoid weak interlaminar bonding, which results in the conflict betw... | null | null | null | null | null | null |
['Seppälä, J.', 'Rockel, D.', 'Hupfer, A.'] | 2021-10-18T20:08:46Z | 2021-10-18T20:08:46Z | 2014 | Mechanical Engineering | null | https://hdl.handle.net/2152/89226 | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'design method', 'aircraft engine', 'aircraft engine components'] | Performance and Functionality Based Design Methods for Improved and Novel Aircraft Engine Components for Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9a11931a-e8d3-4eea-a9a8-9a2d9cd9d995/download | University of Texas at Austin | For aircraft engine manufacturers the technology of AM appears promising. AM provides
the opportunity for a highly flexible and a cost effective part production. Furthermore AM offers
new potentials and possibilities for lightweight designs. The implementation and applications of
AM can be divided in three different st... | null | null | null | null | null | null |
['Lane, B.', 'Grantham, S.', 'Yeung, H.', 'Zarobila, C.', 'Fox, J.'] | 2021-11-03T21:54:08Z | 2021-11-03T21:54:08Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89944 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['process monitoring', 'sensors', 'metrology testbed', 'additive manufacturing', 'National Institute Standards and Technology', 'NIST'] | Performance Characterization of Process Monitoring Sensors on the NIST Additive Manufacturing Metrology Testbed | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7fc4b220-4e14-477d-b545-6fd3da83b43c/download | University of Texas at Austin | Researchers and equipment manufacturers are developing in-situ process monitoring techniques
with the goal of qualifying additive manufacturing (AM) parts during a build, thereby accelerating the
certification process. Co-axial melt pool monitoring (MPM) is one of the primary in-situ process
monitoring methods implemen... | null | null | null | null | null | null |
['Bitragunta, Venkata Sivaram', 'Sparks, Todd', 'Liou, Frank'] | 2021-10-20T20:19:39Z | 2021-10-20T20:19:39Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89352 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['blown direct metal deposition process', 'perturbation frequency', 'disk feeders', 'deposit quality', 'surface roughness'] | Performance Metric for Powder Feeder Systems in Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a4134f18-1bc5-49ca-a375-e1803860f1b7/download | University of Texas at Austin | null | null | This paper describes experiments that were carried out to determine the significance between measured surface roughness values of the deposits over theoretically calculated performance metric values. | null | null | null | null |
['Jarrett, David O.', 'Gibert, James M.', 'Fadel, Georges M.'] | 2021-10-05T19:55:21Z | 2021-10-05T19:55:21Z | 2012 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88421', 'http://dx.doi.org/10.26153/tsw/15360'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['ultrasonic additive manufacturing', 'metal matrix composites', 'steel wire reinforcements', 'aluminum matrix'] | Performance of Stainless Steel AlSi 304 Wire Reinforced Metal Matrix Composites Made Using Ultrasonic Additive Manufacturing in Bending | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bfcc0cbf-c171-48a7-a69f-35e85859ade3/download | University of Texas at Austin | Ultrasonic additive manufacturing (UAM) is a solid-state additive and subtractive
manufacturing process that utilizes ultrasonic energy to produce layered metallic parts.
The process is easily extended to create advanced multi-material structures, e.g., metal
matrix composites, functionally graded metallic components, ... | null | null | null | null | null | null |
['Yuan, Xiao', 'Zhang, Jing', 'Zahiri, Behnam', 'Khoshnevis, Behrokh'] | 2021-11-01T22:05:21Z | 2021-11-01T22:05:21Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89773 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['contour crafting', 'additive manufacturing', 'sulfur concrete', 'space colonization'] | Performance of Sulfur Concrete in Planetary Applications of Contour Crafting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/68a911f7-14a9-4638-9444-fb0fea81bbe1/download | University of Texas at Austin | Sulfur concrete is a high potential composite material which meets NASA’s ISRU (In-Situ Resource Utilization) requirements for some Lunar and most Martian structure construction
by means of Contour Crafting (CC). The performance of sulfur concrete is sensitive to its
ingredients and to the variables in the thermal proc... | null | null | null | null | null | null |
['Marchal, V.', 'Peryaut, F.', 'Zhang, Y.', 'Labed, N.'] | 2021-12-07T17:47:46Z | 2021-12-07T17:47:46Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90734', 'http://dx.doi.org/10.26153/tsw/17653'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['continuous fiber printing', 'periodic homogenization', 'elastic properties'] | A Periodic Homogenization Model Including Porosity to Predict Elastic Properties of 3D-Printed Continuous Carbon Fiber-Reinforced Composites | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6b65890f-e579-4801-bbe5-a0f17124286d/download | University of Texas at Austin | Adding continuous carbon fiber into the Fused Filament Fabrication (FFF) process is critical to get reinforced composite structures with improved mechanical properties. However, it
remains difficult for the designer to create optimized complex composite structures. Indeed,
performing numerical simulations on these mate... | null | null | null | null | null | null |
['Shigueoka, M.O.', 'de M. Junqueira, S.L.', 'Alves, T.A.', 'Volpato, N.'] | 2021-11-30T21:37:01Z | 2021-11-30T21:37:01Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90557', 'http://dx.doi.org/10.26153/tsw/17476'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['porous media', 'permeability', 'material extrusion'] | Permeability Analysis of Polymeric Porous Media Obtained by Material Extrusion Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d9686b1b-9e1c-45ed-85d2-14360a3d9a7d/download | University of Texas at Austin | Porous media (PM) are used in many applications, and their geometry and hydraulic properties are
essential in flow analysis, especially in geology (oil and gas) and medical (tissue engineering)
applications. Additive Manufacturing (AM) enables the production of planned porosity and the
material extrusion AM allows work... | null | null | null | null | null | null |
['Yardimci, M. Atif', 'Guceri, Selcuk I', 'Danforth, Stephen C.'] | 2018-10-10T15:50:28Z | 2018-10-10T15:50:28Z | 1995 | Mechanical Engineering | doi:10.15781/T2NV99W2B | http://hdl.handle.net/2152/68757 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['FDM', 'stereolithography', 'laser-based methods'] | A Phenomenological Numerical Model For Fused Deposition Processing of Particle Filled Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/11db4dba-a999-4e4c-9eb9-fa2a30d6ad37/download | null | Fused Deposition ModelingTM utilizes the simple idea of melting, extrusion and
resolidification of thermoplastic filaments. The introduction of particulate materials,
especially ceramics and metals, will widen the range of capabilities of the process. The
present study is directed to the development of a family of nume... | null | null | null | null | null | null |
['Steinchen, W.', 'Kramer, B.', 'Kupfer, G.'] | 2018-11-02T13:53:40Z | 2018-11-02T13:53:40Z | 1995 | Mechanical Engineering | doi:10.15781/T2Z02ZV09 | http://hdl.handle.net/2152/69327 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['stereolithography', 'photoelastic', '3D Systems'] | Photoelastic Investigation Using New STL-Resins | Conference paper | https://repositories.lib.utexas.edu//bitstreams/41508cf2-e773-46dc-a1c0-b0fd47b5d9b2/download | null | Stereolithography is not only ideal to study the function and the design of a simple or complex
component, but also for stress and strain analysis by means of photoelasticity. The basis for using
Stereolithograpy components is the biremngent property of the photoPOIYffiers, which has been
discovered in 1991 in the Lab ... | null | null | null | null | null | null |
['Kim, Young Hyun', 'Lim, Jong Seon', 'Lee, In Hwan', 'Kim, Ho-Chan'] | 2021-09-29T17:08:09Z | 2021-09-29T17:08:09Z | 2009 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88190', 'http://dx.doi.org/10.26153/tsw/15131'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['photopolymer solidification', 'stereolithography process', 'laser exposure conditions'] | Photopolymer Solidification for Inclined Laser Exposure Conditions | Conference paper | https://repositories.lib.utexas.edu//bitstreams/768b557a-5ded-4a09-aded-aff72b5fdc38/download | University of Texas at Austin | It has been reported that the photopolymer solidification in the stereolithogrpahy process is
mainly depended on the laser exposure conditions such as laser power and scanning speed.
However, they were focused on the vertical laser exposure conditions. In this research, we
developed a mathematical model for the photopo... | null | null | null | null | null | null |
['Chartoff, Richard P.', 'Du, Jin'] | 2018-11-02T16:30:30Z | 2018-11-02T16:30:30Z | 1995 | Mechanical Engineering | doi:10.15781/T2NG4HB5D | http://hdl.handle.net/2152/69337 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['UV laser beam', 'SLA process', 'stereolithography resins'] | Photopolymerization Reaction Rates By Reflectance Real Time Infrared Spectroscopy: Application To Stereolithography Resins | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bc98602e-3357-48c2-96c3-7232419a8769/download | null | An advanced real time infrared technique for studying the isothermal in-situ cure
of ultra-fast photopolymerization reactions has been developed. The method, referred to
as reflectance real time infrared (RRTIR), involves time resolved IR analysis by reflected
IR radiation while a resin sample is being exposed to a UV ... | null | null | null | null | null | null |
['Olubummo, Adekunle', 'Zhao, Lihua', 'Hartman, Aja', 'Tom, Howard', 'Zhao, Yan', 'Wycoff, Kyle'] | 2024-03-25T22:29:25Z | 2024-03-25T22:29:25Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124322', 'https://doi.org/10.26153/tsw/50930'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['nickel dithiolene', '3D printing', 'bleaching', 'additive manufacturing'] | Photothermal Bleaching of Nickel Dithiolene for Bright Multi-colored 3D Printed Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/889a6490-9196-488f-96bd-8c61f249ceb7/download | University of Texas at Austin | HP’s Multi Jet Fusion is a powder bed fusion 3D printing technology that utilizes a carbon-based radiation absorber
in combination with a near infrared (NIR) light source to facilitate the fusion of polymer powder in a layer-by-layer
fashion to generate 3D parts. Most available carbon-based and NIR radiation absorbers ... | null | null | null | null | null | null |
['Hong, Zhen', 'Wang, Zhiping', 'Deng, Sihao', 'Zhang, Yicha', 'Bernard, Alain'] | 2021-12-06T23:30:01Z | 2021-12-06T23:30:01Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90717', 'http://dx.doi.org/10.26153/tsw/17636'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['toolpath optimization', 'profile-based sweep', 'hybrid additive manufacturing', 'HAM'] | Physical Deposition Profile Based Toolpath Generation and Optimization for Additive Volume Building in Hybrid Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d6e54ab1-a349-4cd1-bf1c-50d5bcbb2bf5/download | University of Texas at Austin | In hybrid additive manufacturing (HAM), toolpaths affect the volume building and
removing during the sequential or iterative hybrid processing since they control the deposition
nozzle or cutting tools. In sequential hybrid additive manufacturing, toolpaths for additive
manufacturing module define the volume directly de... | null | null | null | null | null | null |
['Ahn, S.', 'Murphy, J.', 'Ramos, J.', 'Beaman, J.J.'] | 2019-10-18T16:22:43Z | 2019-10-18T16:22:43Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76252', 'http://dx.doi.org/10.26153/tsw/3341'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Melting | Physical Modeling for Dynamic Control of Melting Process in Direct-SLS | Conference paper | https://repositories.lib.utexas.edu//bitstreams/33ba8a4c-e37a-40ac-a0bd-ba5a22ff1340/download | null | During the melting process by laser irradiation, it is essential to understand the
phase change processes to get high quality Direct SLS parts especially when highorder scanning paths are needed. This process is a transient three -dimensional heat
conduction problem with a moving heat source and a moving phase boundary... | null | null | null | null | null | null |
['Awenlimobor, Aigbe', 'Wang, Zhaogui', 'Smith, Douglas E.'] | 2021-12-07T17:53:08Z | 2021-12-07T17:53:08Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90736', 'http://dx.doi.org/10.26153/tsw/17655'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['fiber simulation', 'fiber motion', 'finite element analysis', 'large-scale additive manufacturing', 'polymer deposition', 'printed beads'] | Physical Modeling: Simulation of Micro-Void Development within Large Scale Polymer Composite Deposition Beads | Conference paper | https://repositories.lib.utexas.edu//bitstreams/63bc40c1-0aca-4ba8-b1cb-9f1ffeeeb583/download | University of Texas at Austin | Short carbon fiber composites are used in large-scale polymer deposition additive manufacturing due to
their increased stiffness and strength and reduced thermal expansion and print distortion. While much
attention has been given to interlayer properties, less is known about bead microstructure, including the
effect th... | null | null | null | null | null | null |
['Mensch, Cole', 'Zhou, Wenchao', 'Sha, Zhenghui'] | 2024-03-26T21:37:31Z | 2024-03-26T21:37:31Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124422', 'https://doi.org/10.26153/tsw/51030'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['job placement', 'cooperative 3D printing', 'additive manufacturing'] | PHYSICAL VALIDATION OF JOB PLACEMENT OPTIMIZATION IN COOPERATIVE 3D PRINTING | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3326e1ee-4481-4086-8d8c-bd3722f3a487/download | University of Texas at Austin | Cooperative 3D printing (C3DP) is an emerging technology designed to overcome the
limitations of traditional 3D printing, including speed and scalability. C3DP achieves this by
partitioning prints into smaller jobs, e.g., chunks, and assigning them to a team of mobile 3D
printers that work cooperatively in parallel all... | null | null | null | null | null | null |
['Gao, Fuquan', 'Sonin, Ain A.'] | 2018-05-03T19:22:52Z | 2018-05-03T19:22:52Z | 1993 | Mechanical Engineering | doi:10.15781/T2NV99T9T | http://hdl.handle.net/2152/65063 | eng | 1993 International Solid Freeform Fabrication Symposium | Open | ['Department of Mechanical Engineering', 'digital microfabrication', '3D'] | The Physics of Digital Microfabrication with Molten Microdrops | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fede82b5-2da5-4d1a-b317-b1065f811e8a/download | null | Precise deposition of molten microdrops under controlled thermal conditions
provides a means of 3D "digital microfabrication" , microdrop by microdrop, under
complete computer control, much in the same way as 2D hard copy is obtained by ink-jet
printing. This paper describes some results from a study of the basic modes... | null | null | null | null | null | null |
['Boulger, Alex M.', 'Chesser, Phillip C.', 'Post, Brian K.', 'Roschli, Alex', 'Hilton, Joshua', 'Welcome, Connor', 'Tsiamis, Nikolaos Y.', 'Love, Lonnie J.', 'Gaul, Katherine T.', 'Rhyne, Breanna J.'] | 2021-11-15T22:09:41Z | 2021-11-15T22:09:41Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90288', 'http://dx.doi.org/10.26153/tsw/17209'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['pick and place', 'fiducials', 'robotic actuator', 'big area additive manufacturing'] | Pick and Place Robotic Actuator for Big Area Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d8b01f83-cb7d-42eb-92de-e0d9dc58da64/download | University of Texas at Austin | Oak Ridge National Laboratory’s Manufacturing Demonstration Facility has created a system that works
in tandem with an existing large-scale additive manufacturing (AM) system to ‘pick and place’ custom
components into a part as it is printed. Large-scale AM leaves a layered surface finish and is typically post-processe... | null | null | null | null | null | null |
Marusak, Ronald E. | 2018-05-03T17:09:40Z | 2018-05-03T17:09:40Z | 1993 | Mechanical Engineering | doi:10.15781/T2H98ZX0J | http://hdl.handle.net/2152/65041 | eng | 1993 International Solid Freeform Fabrication Symposium | Open | ['ink-jet printing', 'TAB', 'metal printer'] | Picoliter Solder Droplet Dispensing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/531cddb4-6ef3-45b5-8df9-c252c5a89703/download | null | A device based on ink-jet printing technology was used to produce and place
molten solder droplets, approximately 25-125pm in diameter, onto substrates. The
advantages of an ink-jet based system are direct production of metallic objects, no postcure,
low cost, and the repeatability and resolution for small feature size... | null | null | null | null | null | null |
['Evans, Emmeline', 'McComb, Christopher'] | 2021-12-01T21:35:24Z | 2021-12-01T21:35:24Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90621', 'http://dx.doi.org/10.26153/tsw/17540'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['3D printing', 'PLA claves', 'wooden claves', 'claves', 'vibrations', 'frequency'] | Pitch Imperfect: Designing 3D Printed Claves to Mimic the Sounds of Their Wooden Counterparts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2ac836af-02e2-4a05-9430-43252e09f864/download | University of Texas at Austin | Despite the benefits afforded students by music education, public schools operating on
insufficient budgets often cut music programs to reduce expenses. Students deserve access to
high quality instruments, regardless of socioeconomic status or district funding. Therefore, the
goal of this research is to develop 3D prin... | null | null | null | null | null | null |
['Ghazanfari, Amir', 'Li, Wenbin', 'Leu, Ming C.', 'Landers, Robert G.'] | 2021-10-21T18:23:53Z | 2021-10-21T18:23:53Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89419 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['horizontal staircase effect', 'freeform extrusion fabrication', '3D parts', 'adaptive rastering'] | Planning Freeform Extrusion Fabrication Processes with Consideration of Horizontal Staircase Effect | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3331da7f-664d-44b2-93b6-8975c2bea16a/download | University of Texas at Austin | An algorithm has been developed to estimate the “horizontal” staircase effect and a technique is
proposed to reduce this type of geometrical error for freeform extrusion fabrication processes of 3D “solid”
parts. The adaptive rastering technique, proposed in this paper, analyzes the geometry of each layer and changes
t... | null | null | null | null | null | null |
['Yan, Jingyuan', 'Battiato, Ilenia', 'Fadel, Georges M.'] | 2021-10-26T18:18:58Z | 2021-10-26T18:18:58Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89549 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['functionally graded material', 'direct metal deposition', '2D model', 'thin-walled parts', 'process parameters'] | Planning the Process Parameters During Direct Metal Deposition of Functionally Graded Thin-Walled Parts Based on a 2D Model | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e5f3cff5-ec38-4fca-bbe9-1d3aea69e161/download | University of Texas at Austin | The need for functionally graded material (FGM) parts has surfaced with the development
of material science and additive manufacturing techniques. Direct Metal Deposition (DMD)
processes can locally deposit different metallic powders to produce FGM parts. Yet inappropriate
mixing of materials without considering the in... | null | null | null | null | null | null |
['Holzman, Noah', 'Francis, Lorraine'] | 2021-11-02T19:17:04Z | 2021-11-02T19:17:04Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89870 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['pneumatic system', 'direct write 3D printing', 'direct write printing'] | Pneumatic System Design for Direct Write 3D Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/86da84df-3e20-405e-95aa-066bcb5d3a0c/download | University of Texas at Austin | Direct write 3D printing methods are interesting due to the diverse palette of materials
available for the process. In this work, a pneumatic system for direct write printing is built using
off-the-shelf hardware and synchronized with an open-source firmware for motion control. The
time to steady-state pressure of the ... | null | null | null | null | null | null |
['Lao, S. C.', 'Koo, J. H.', 'Yong, W.', 'Lam, C.', 'Zhou, J.', 'Moon, T.', 'Piccione, P. M.', 'Wissler, G.', 'Pilato, L.', 'Luo, Z. P.'] | 2020-03-10T17:16:43Z | 2020-03-10T17:16:43Z | 2008 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80232', 'http://dx.doi.org/10.26153/tsw/7251'] | eng | 2008 International Solid Freeform Fabrication Symposium | Open | selective laser sintering | Polyamide 11-Carbon Nanotubes Nanocomposites: Preliminary Investigation | Conference paper | https://repositories.lib.utexas.edu//bitstreams/c2ad1caf-162c-42b1-afeb-96024e104446/download | null | The objective of this research is to develop an improved polyamide 11 (PA11) polymer with
enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering
(SLS) rapid manufacturing. In the present study, a nanophase was introduced into polyamide 11
via twin screw extrusion. Arkema Rilsan® pol... | null | null | null | null | null | null |
['Lao, S.C.', 'Kan, M.F.', 'Lam, C.K.', 'Chen, D.Z.', 'Koo, J.H.', 'Moon, T.', 'Londa, M.', 'Takatsuka, T.', 'Kuramoto, E.', 'Wissler, G.', 'Pilato, L.', 'Luo, Z.P.'] | 2021-09-30T18:25:10Z | 2021-09-30T18:25:10Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88270', 'http://dx.doi.org/10.26153/tsw/15211'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['multifunctionial polyamide 11 polymer', 'enhanced properties', 'selective laser sintering', 'rapid manufacturing', 'nanotechnology', 'multi-wall carbon nanotubes', 'nanocomposites'] | Polyamide 11-Carbon Nanotubes Nanocomposites: Processing, Morphological, and Property Characterization | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7981e45c-bc53-4824-bfc8-1261c74c17dc/download | University of Texas at Austin | The objective of this research is to develop a multifunctional polyamide 11 (PA11)
polymer with enhanced electrical, thermal, mechanical, and flammability properties for
selective laser sintering (SLS) rapid manufacturing through the use of nanotechnology. In
the present study, a nanophase was introduced into PA11 powd... | null | null | null | null | null | null |
['Koo, J. H.', 'Lao, S.', 'Ngyuen, K.', 'Cheng, J.', 'Pilato, L.', 'Wissler, G.', 'Ervin, M.'] | 2020-03-02T14:37:01Z | 2020-03-02T14:37:01Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80127', 'http://dx.doi.org/10.26153/tsw/7148'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Wide angle X-ray diffraction | Polyamide Nanocomposites for Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/26576f56-0c88-4d2a-97cf-40e9b13605fe/download | null | Current polyamide 11 and 12 are lacking in fire retardancy and high strength/high
heat resistance characteristics for a plethora of finished parts that are desired and required
for performance driven applications. It is anticipated that nanomodification of polyamide
11 and 12 will result in enhanced polymer performance... | null | null | null | null | null | null |
['McMorrow, Brain', 'Chartoff, Richard', 'Lucas, Pierre', 'Richardson, Wade'] | 2020-02-20T21:07:06Z | 2020-02-20T21:07:06Z | 2005 | Mechanical Engineering | null | https://hdl.handle.net/2152/80055 | eng | 2005 International Solid Freeform Fabrication Symposium | Open | Solid Freeform Fabrication | Polymer Matrix Nanocomposites by Inkjet Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/263bc2e5-d492-4c9d-8fcc-25e9f0f719c0/download | null | This paper describes work on a continuing project to form functional composites that contain
ceramic nanoparticles using a Solid Freeform Fabrication (SFF) inkjet printing method. The process
involves inkjet deposition of monomer/particle suspensions in layers followed by curing each layer in
sequence using UV radiatio... | null | null | null | null | null | null |
['Hüsler, A.', 'Wildman, R.D.', 'Alexander, M.R.'] | 2021-10-21T21:01:10Z | 2021-10-21T21:01:10Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89447 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['inkjet printing', 'polymer particle formation', 'biodegradable', 'photocrosslinkable'] | Polymer Particle Formation Using Inkjet Printing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/040f3941-ac50-4924-9dc6-ffa69644d183/download | University of Texas at Austin | Exciting advances have been made in biomaterials research, through both relating material
properties to cell response and discovery of new materials via high throughput screening. This
area of research is still hindered though by the paucity of information on the physicochemical
parameters governing the response of cel... | null | null | null | null | null | null |
['Cruz, Fabio', 'Lanza, Silvia', 'Boudaoud, Hakim', 'Hoppe, Sandrine', 'Camargo, Mauricio'] | 2021-10-21T20:38:07Z | 2021-10-21T20:38:07Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89441 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['polymer recycling', 'additive manufacturing', '3D printers', 'filament extruders', 'open source'] | Polymer Recycling and Additive Manufacturing in an Open Source Context: Optimization of Processes and Methods | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5aa71bbe-b1be-479b-abd1-66ef9fe48ccd/download | University of Texas at Austin | Polymer recycling is a way to reduce environmental impacts of accumulation of polymeric waste materials.
However, low recycling rates are often observed in conventional centralized recycling plants mainly to the challenge of
collection and transportation for high-volume low-weight-polymers in conventional centralized r... | null | null | null | null | null | null |
['Johnson, David M.', 'Beck, Victor', 'Valente, Michael', 'Völkel, Armin', 'Chang, Norine', 'Jose, Arun', 'Lancaster, Cory', 'Biegelsen, Dave', 'Elrod, Scott'] | 2021-10-28T20:51:51Z | 2021-10-28T20:51:51Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89697 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['polymer spray deposition', 'electrostatic patterning', 'aerosol-based deposition', 'additive manufacturing', 'PARC'] | Polymer Spray Deposition: A Novel Aerosol-Based, Electrostatic Digital Deposition System for Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/48c62ab7-2eb1-45dd-ba4a-9b82325b236f/download | University of Texas at Austin | In order to address some of the shortcomings from traditional additive manufacturing
methods, PARC, a Xerox Company, is developing a new additive manufacturing method for
polymers that uses electrostatic patterning in combination with a new method of creating
aerosols to directly pattern a wide range of thermoplastics ... | null | null | null | null | null | null |
Lee, Biing-Lin | 2018-04-12T18:45:35Z | 2018-04-12T18:45:35Z | 1991 | Mechanical Engineering | doi:10.15781/T2XP6VM3G | http://hdl.handle.net/2152/64284 | eng | 1991 International Solid Freeform Fabrication Symposium | Open | ['SLS', 'BFGoodrich R&D Center', 'CAD systems', 'CAM systems', 'CAE systems'] | Polymeric Powder Material Technology for Selective Laser Sintering: The Overall View | Conference paper | https://repositories.lib.utexas.edu//bitstreams/7e666990-692c-4e65-b7d6-9c570d562bcd/download | null | This paper de.als with polymeric POwder technology relating to the conversion of raw polymeric
materialsintoSelective LaserSinteringi(SLS) mtlterials. Generally, all SLS·polymeric powders go
through similarexperiencesinmaterial- SLS interaction, such· as powderfeeding andsintering.
The·desirtlblematerial - SLS interact... | null | null | null | null | null | null |
['Rauniyar, Santosh K.', 'Chou, Kevin'] | 2021-11-30T20:57:06Z | 2021-11-30T20:57:06Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90545', 'http://dx.doi.org/10.26153/tsw/17464'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['laser powder bed fusion', 'Ti64 alloy', 'porosity', 'computed tomography', 'CT'] | Porosity Analysis and Pore Tracking of Metal AM Tensile Specimen by Micro-CT | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6442a179-04e5-426c-af38-9e55f3bdd15b/download | University of Texas at Austin | In this study, the porosity of Ti-6Al-4V (Ti64) tensile specimen fabricated by laser
powder bed fusion (L-PBF) with varying three process conditions was investigated. The
variation included the energy density in fabrication (3 levels), the build location (3 levels)
and the build orientation (2 levels) for a constant sc... | null | null | null | null | null | null |
['Nagahama, Takaya', 'Mizoguchi, Takashi', 'Yonehara, Makiko', 'Kyogoku, Hideki'] | 2021-11-18T01:06:31Z | 2021-11-18T01:06:31Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90384', 'http://dx.doi.org/10.26153/tsw/17305'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['selective laser melting', 'process parameters', 'H13 tool steel', 'mechanical properties'] | The Porosity and Mechanical Properties of H13 Tool Steel Processed by High-Speed Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b8e7165d-9b08-4579-9e01-ae118a38efdd/download | University of Texas at Austin | Additive Manufacturing (AM) technology has the advantages of complicated geometry
fabrication and integration of multiple parts. Selective Laser Melting (SLM), which is one of the
AM technologies, generally takes longer manufacturing time than other manufacturing methods.
In this research, the process parameters, which... | null | null | null | null | null | null |
['Khanzadeh, Mojtaba', 'Bian, Linkan', 'Shamsaei, Nima', 'Thompson, Scott M.'] | 2021-10-28T20:17:21Z | 2021-10-28T20:17:21Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89688 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['laser based additive manufacturing', 'porosity', 'porosity detection', 'melt pool', 'melt pool morphology', 'clustering', 'laser engineered net shaping'] | Porosity Detection of Laser Based Additive Manufacturing Using Melt Pool Morphology Clustering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a26db74a-d6a2-4e60-91ba-6a4c8e0c987a/download | University of Texas at Austin | The microstructural and mechanical properties of Laser Based Additive Manufacturing
(LBAM) are still inconsistent and unreliable, which is a major barrier that prevents Additive
Manufacturing (AM) from entering main stream production. The key challenge is the lack of
understanding for the underlying process-properties ... | null | null | null | null | null | null |
['Qi, Ting', 'Zhu, Haihong', 'Yin, Jie', 'Chen, Baijin', 'Hu, Zhiheng', 'Zeng, Xiaoyun'] | 2021-11-02T14:47:26Z | 2021-11-02T14:47:26Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89815 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['porosity development', 'cracking behavior', '7xxx series', 'Al-Zn-Mg-Cu', 'selective laser melting'] | Porosity Development and Cracking Behavior of Al-Zn-Mg-Cu Alloys Fabricated by Selective Laser Melting | Conference paper | https://repositories.lib.utexas.edu//bitstreams/77087821-3213-4c80-b723-8dce57f59ffe/download | University of Texas at Austin | Selective laser melting (SLM) of the 7xxx series Al alloy (Al-Zn-Mg-Cu) faces more challenge than
other series aluminum alloy such as Al-Si system because of the high hot-cracking sensitivity. The porosity
development and crack behavior of Al-Zn-Mg-Cu alloys fabricated at various scanning speeds in SLM process,
as well... | null | null | null | null | null | null |
['Susan, D.F.', 'Puskar, J.D.', 'Brooks, J.A.', 'Robino, C.V.'] | 2019-09-20T15:16:27Z | 2019-09-20T15:16:27Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75919', 'http://dx.doi.org/10.26153/tsw/3018'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Porosity | Porosity in Stainless Steel LENS Powders and Deposits 50 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bfb0e12f-fbc4-4372-8d00-1e2c3b6cf94b/download | null | Laser Engineered Net Shaping (LENS) utilizes a laser beam to melt fine powders to
produce three-dimensional engineering structures line by line and layer by layer. When building
these structures, defects including lack-of-fusion (LOF) at interlayer boundaries and intralayer
porosity are sometimes observed. LOF defects ... | null | null | null | null | null | null |
['Kleszczynski, S.', 'Ladewig, A.', 'Friedberger, K.', 'zur Jacobsmühlen, J.', 'Merhof, D.', 'Witt, G.'] | 2021-10-19T20:33:42Z | 2021-10-19T20:33:42Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89333 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['Laser Beam Melting', 'part position', 'surface roughness'] | Position Dependency of Surface Roughness in Parts from Laser Beam Melting Systems | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9530c12b-cafb-4e85-ab74-bba6311060df/download | University of Texas at Austin | Laser Beam Melting is a promising Additive Manufacturing technology for the production of complex
metal components. During batch production of multiple identical parts in a single build job, we observed parts
with deviating surface roughness in certain areas, which all faced away from the laser. This suggests a depende... | null | null | null | null | null | null |
['King, B.A.', 'Rennie, A.E.W.', 'Taylor, J.P.', 'Bennett, G.R.'] | 2021-11-04T13:38:49Z | 2021-11-04T13:38:49Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89956 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['post processing treatment', 'post processing', 'nylon 12', 'laser sintering'] | Post Processing Treatments on Laser Sintered Nylon 12 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f3f2281a-9361-4b1e-945b-68194a5ea51e/download | University of Texas at Austin | The laser sintering of polymers is an established process producing components with
well-documented material properties. Whilst these properties are inferior to those of
injection moulded nylon 12, they are suitable for prototyping and several specialist
production applications. Broadening the applicability of the proc... | null | null | null | null | null | null |
['Rybalcenko, K.', 'Charlesworth, R.E.', 'Folgar, L.', 'Ioannides, G.', 'Crabtree, J.G.'] | 2021-12-01T21:24:39Z | 2021-12-01T21:24:39Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90618', 'http://dx.doi.org/10.26153/tsw/17537'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'post-process', 'COVID-19 nasopharyngeal swabs', 'COVID-19'] | Post-Processing of Additively Manufactured Covid-19 Nasopharyngeal Swabs at Scale | Conference paper | https://repositories.lib.utexas.edu//bitstreams/5c116572-7f55-419b-842c-b77d761fb4ae/download | University of Texas at Austin | A methodology to post-process oral/respiratory Additively Manufactured
medical components methods is presented. The system involves PostPro3D®
smoothing machine by AMT, picking/racking module, industrial robot, conveyors and
is used to smooth the surfaces of Covid-19 Nasopharyngeal Swabs manufactured at-scale using pow... | null | null | null | null | null | null |
['Zarringhalam, Hadi', 'Hopkinson, Neil'] | 2019-11-21T18:39:19Z | 2019-11-21T18:39:19Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78564', 'http://dx.doi.org/10.26153/tsw/5620'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Polyamide | Post-Processing of DuraForm� Polyamide with Small-Scale Features | Conference paper | https://repositories.lib.utexas.edu//bitstreams/e3e191c3-b3f6-465f-b240-39e5c97d62c4/download | null | In recent years layer manufacturing processes have evolved from Rapid Prototyping (the
production of pre-production prototypes) to Rapid Manufacture (the production of end use parts)
where limitations of the processes do not affect end use. There is no doubt that applications for
Rapid Manufacture will grow in coming y... | null | null | null | null | null | null |
['Nelson, J.C.', 'Vail, N.K.'] | 2018-04-12T18:52:13Z | 2018-04-12T18:52:13Z | 1991 | Mechanical Engineering | doi:10.15781/T2SX64S93 | http://hdl.handle.net/2152/64285 | eng | 1991 International Solid Freeform Fabrication Symposium | Open | ['Department of Chemical Engineering', 'post-processing', 'polycarbonate', 'densification'] | Post-Processing of Selective Laser Sintered Polycarbonate Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3a3ee1b1-e849-4428-95bf-23c29e9036d6/download | null | St\ldies were conducted·to det~rmine the effect of
press\lre onpost-prpeessingofpolycarbonate coupons. No
significant differences betweencou.pons processed at
atmospheric •cQndidons.. andcouponsprpeessedin.vacuum
were •observed. However, anisotropic shrinkage .was
observedin.thez-directionnormal to thesintering plane.
... | null | null | null | null | null | null |
['Xian, Y.', 'Rosen, D.W.'] | 2021-11-04T19:46:49Z | 2021-11-04T19:46:49Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90014', 'http://dx.doi.org/10.26153/16935'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['level set based topology optimization', 'part boundary', 'support materials', 'post-processing', '3D printing'] | A Post-Processing Procedure for Level Set Based Topology Optimization | Conference paper | https://repositories.lib.utexas.edu//bitstreams/084febbc-8ff8-41e3-8b8a-c9f38838c30d/download | University of Texas at Austin | This paper addresses two issues: 1. Topology optimization yields designs that may require
support structures if additively manufactured, which increase material and clean-up costs. 2.
Topologically optimized designs consist of discretized geometry which makes subsequent
engineering difficult, hence the increasing need ... | null | null | null | null | null | null |
['Kruse, C.S.', 'Meile, D.H.', 'Salajeghe, R.', 'Spangenberg, J.'] | 2023-04-03T15:37:16Z | 2023-04-03T15:37:16Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117717', 'http://dx.doi.org/10.26153/tsw/44596'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | Additive manufacturing | Post-Processing Volumetric Additive Manufacturing (VAM) Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/b39d1f05-d96e-42f5-ac4c-72fafb26702d/download | null | Volumetric additive manufacturing, a new promising 3D-printing technology, has
shown great potential to revolutionize the Additive Manufacturing industry. Within the field
of Volumetric Additive Manufacturing, preliminary research has predominantly been focused
on improving projection algorithms and optical systems ... | null | null | null | null | null | null |
['Raman, R.V.', 'Rele, S.V.', 'Anderson, R.L.'] | 2018-05-03T19:36:07Z | 2018-05-03T19:36:07Z | 1993 | Mechanical Engineering | doi:10.15781/T24X5507Z | http://hdl.handle.net/2152/65067 | eng | 1993 International Solid Freeform Fabrication Symposium | Open | ['Ceracon Process', 'SFF', 'CAD', 'CAM'] | Potential Application of Solid Free-Form Fabrication (SFF) Process in Ceracon P/M Forging | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ed197074-363e-45d8-8b52-a0c5f4e8d2f6/download | null | The Ceracon Process is a patented[ll, low cost powder metallurgy process for
achieving near-net-shape, full density parts. It. isasimple.·consolidation.technique which
utilizes conventionalpowder metallurgyequipmenfand set-up. The Cetacon Process is a
quasi-isostatic,hot consolidation technique, that utilizes a ceramic... | null | null | null | null | null | null |
['Buswell, R. A.', 'Soar, R.', 'Gibb, A.', 'Thorpe, A.'] | 2020-02-24T15:41:54Z | 2020-02-24T15:41:54Z | 9/7/05 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80086', 'http://dx.doi.org/10.26153/tsw/7107'] | eng | 2005 International Solid Freeform Fabrication Symposium | Open | Freeform Construction | The Potential of Freeform Construction Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1bf0971e-f09d-46c1-9c27-3d511d19939f/download | null | The level of automation technology and processes control found in modern day construction
lags significantly behind other industries such as automotive and aerospace. The construction
industry has health and safety issues and still uses traditional methods of procurement. These
problems are compounded by diminishing sk... | null | null | null | null | null | null |
['Binder, M.', 'Anstaett, C.', 'Horn, M.', 'Herzer, F.', 'Schlick, G.', 'Seidel, C.', 'Schilp, J.', 'Reinhart, G.'] | 2021-11-09T15:58:45Z | 2021-11-09T15:58:45Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90104', 'http://dx.doi.org/10.26153/tsw/17025'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['multi-material processing', 'laser-based powder bed fusion', 'LPBF', 'potentials', 'challenges'] | Potentials and Challenges of Multi-Material Processing by Laser-Based Powder Bed Fusion | Conference paper | https://repositories.lib.utexas.edu//bitstreams/557451b0-7062-4aff-9ae2-972961fea417/download | University of Texas at Austin | Multi-material additive manufacturing offers a multitude of opportunities for increasing functional
integration beyond the current state of the art. However, the real potential is only vaguely described and there are
also challenges alongside the new opportunities. This paper presents a systematic collection of the cha... | null | null | null | null | null | null |
['Jahnke, U.', 'Lindemann, C.', 'Moi, M.', 'Koch, R.'] | 2021-10-12T18:58:27Z | 2021-10-12T18:58:27Z | 8/16/13 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88720', 'http://dx.doi.org/10.26153/tsw/15654'] | eng | 2013 International Solid Freeform Fabrication Symposium | Open | ['Additive Manufacturing', 'piracy', 'piracy prevention', 'plagiarism', 'product tagging'] | Potentials of Additive Manufacturing to Prevent Product Piracy | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ded408bc-d54b-4106-bb9c-45f1959f6dc3/download | University of Texas at Austin | Infringements of intellectual and industrial properties rights in terms of imitations of products
are continuously increasing. Massive economic and reputational damages are consequences
for concerned companies. One solution to this problem can be the use of Additive
Manufacturing (AM) technologies. This production tech... | null | null | null | null | null | null |
['Allison, Jared', 'Sharpe, Conner', 'Seepersad, Carolyn Conner', 'Kubiak, Steven'] | 2021-11-08T22:59:44Z | 2021-11-08T22:59:44Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90068', 'http://dx.doi.org/10.26153/tsw/16989'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['metrology', 'powder bed fusion', 'design for additive manufacturing', 'DFAM', 'test parts', 'design guidance', 'selective laser sintering'] | Powder Bed Fusion Metrology for Additive Manufacturing Design Guidance | Conference paper | https://repositories.lib.utexas.edu//bitstreams/506b24c1-e3de-495e-9517-3124ce0758cc/download | University of Texas at Austin | Design for additive manufacturing (DFAM) guidelines are important for helping designers
avoid iterations and fully leverage the design freedoms afforded by additive manufacturing (AM).
Guidelines can be generated via metrology studies that use test parts to characterize statistically
the geometric capabilities of speci... | null | null | null | null | null | null |
['Nauka, Krzysztof', 'Niu, Michelle', 'Discekici, Emre', 'Hartman, Aja', 'Olubummo, Paul'] | 2023-01-20T14:03:56Z | 2023-01-20T14:03:56Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117255', 'http://dx.doi.org/10.26153/tsw/44136'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | ultraviolet light | Powder Bed Fusion of Polymers with Ultraviolet Light Emitting Diode Energy Sources | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ee58827e-bfca-4d4e-a0ba-aec10f8d75ea/download | null | Powder bed 3D printing of polymers often uses broadband near-infrared (NIR) emitters and
selectively printed fusing agents with absorption spectrum matching the emission of selected IR
energy source. However, due to few available NIR absorbers that can be formulated into printable
agent, printed 3D parts often have ... | null | null | null | null | null | null |
['Wang, Jiwen', 'Li, Xiaoxuan', 'Shaw, Leon L.', 'Marcus, Harris L.', 'Cameron, Thomas B.'] | 2019-10-18T16:55:53Z | 2019-10-18T16:55:53Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76260', 'http://dx.doi.org/10.26153/tsw/3349'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Prototyping | Powder Delivery in Dental Restoration Rapid Prototyping Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/8116c3e1-fbb8-4ac4-8f90-3794c02202c0/download | null | Rapid prototyping of dental restoration has been investigated for its potential to save time
and cost. In this paper, a powder delivery system was developed to deliver dental porcelain
powder accurately into 2-D shapes for dental restoration. Aqueous suspension of the porcelain
was prepared as the vehicle for the powde... | The authors gratefully acknowledge financial support provided by
the National Science Foundation under Grant No: DMI-9908249 | null | null | null | null | null |
Kumar, Ashok V. | 2019-02-19T19:53:51Z | 2019-02-19T19:53:51Z | 1998 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73439', 'http://dx.doi.org/10.26153/tsw/591'] | eng | 1998 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'functional structural components'] | Powder Deposition and Sintering for a Two-Powder Approach to Solid Freeform Fabrication | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d40894c3-5410-47d3-bb08-a4e6dec8b021/download | null | A two-powder approach is presented where Fused Deposition modeling (FDM) is used to
create a thin shell in the shape of the part to be fabricated. The shell is filled with powder of the
part material and surrounded by a support powder that has a high sintering temperature. Upon
compressing and sintering the shelVpowder... | null | null | null | null | null | null |
['Hossain, M.S.', 'Silva, D.F.', 'Vinel, A.', 'Liu, J.', 'Shamsaei, N.'] | 2021-12-01T22:42:45Z | 2021-12-01T22:42:45Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90643', 'http://dx.doi.org/10.26153/tsw/17562'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['LB-PBF', 'correlation coefficient', 'variance inflation factor', 'LASSO', 'random forest regression', 'stepwise regression'] | Powder Features Affecting Structural and Mechanical Properties of Additively Manufactured Inconel 718: A Machine Learning Analysis | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1c433f1d-1ef7-4f2f-97cc-65b242030cba/download | University of Texas at Austin | The aim of this paper is to select important Inconel 718 powder properties that can have
significant effect on the structural and mechanical properties of Laser-Beam Powder Bed Fusion
manufactured specimens. The dataset used was provided by NASA and contains powder
rheological, morphological, and chemical composition p... | null | null | null | null | null | null |
['John Lee, Sang-Joon', 'Sachs, Emanuel', 'Cima, Michael'] | 2018-05-03T19:18:01Z | 2018-05-03T19:18:01Z | 1993 | Mechanical Engineering | doi:10.15781/T2XD0RF6D | http://hdl.handle.net/2152/65061 | eng | 1993 International Solid Freeform Fabrication Symposium | Open | ['Department of Mechanical Engineering', 'Department of Materials Science and Engineering', 'Three Dimensional Printing', 'rapid prototyping'] | Powder Layer Position Accuracy in Powder-Based Rapid Prototyping | Conference paper | https://repositories.lib.utexas.edu//bitstreams/31d6cd38-ff8c-4bd1-ac67-85ad75d6a710/download | null | null | null | null | null | null | null | null |
['Wegner, A.', 'Ünlü, T.'] | 2021-10-27T22:40:31Z | 2021-10-27T22:40:31Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89636 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['laser sintering', 'aging effects', 'polypropylene', 'processing parameters'] | Powder Life Cycle Analyses for a New Polypropylene Laser Sintering Material | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1667ea16-c7ee-46b6-a61e-e7d2d2258d07/download | University of Texas at Austin | When processing polymers in laser sintering, material aging occurs. The consequences of
these aging effects are changes of material and part properties. A reduction of surface quality and
the occurrence of orange peel are often found when using a material of too high viscosity. These
effects are well known when process... | null | null | null | null | null | null |
['Hu, Q.J.', 'Fuh, J.Y.H.', 'Wong, Y.S.', 'Lu, L.', 'Choy, C.M.', 'Chen, Z.D.'] | 2019-10-22T18:31:45Z | 2019-10-22T18:31:45Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76339', 'http://dx.doi.org/10.26153/tsw/3428'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Metallurgy | Powder Metallurgy of M2 High-Speed Steel for Rapid Tooling Applications | Conference paper | https://repositories.lib.utexas.edu//bitstreams/2d6ade62-53ef-40ab-aa5d-8c91d792fb69/download | null | A rapid tooling method has been developed to make a metallic tooling by powder
metallurgy [1]. It is an integration of two techniques: rapid prototyping and powder metallurgy.
The main advantages of this rapid tooling technique over the conventional techniques were short
production cycle, low investment and manufacture... | null | null | null | null | null | null |
['Majewski, C.E.', 'Horsford, P.M.', 'Hopkinson, N.'] | 2021-09-29T14:49:37Z | 2021-09-29T14:49:37Z | 9/18/09 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88187', 'http://dx.doi.org/10.26153/tsw/15128'] | eng | 2009 International Solid Freeform Fabrication Symposium | Open | ['Elongation at Break', 'Laser Sintered parts', 'thermal pre-conditioning', 'powder pre-conditioning'] | Powder Pre-Conditioning for the LS Process | Conference paper | https://repositories.lib.utexas.edu//bitstreams/18a490ae-f021-4c8f-9239-d5222583f19e/download | University of Texas at Austin | It has previously been shown that the use of recycled Nylon-12 powder leads to
increased Elongation at Break (EaB) of Laser Sintered (LS) parts, possibly due to
elevated powder temperature in the part bed causing increases in molecular weight.
However, this increase in EaB often corresponds to a decrease in repeatabili... | null | null | null | null | null | null |
['Chen, D.Z.', 'Lao, S.', 'Koo, J.H.', 'Londa, M.', 'Alabdullatif, Z.'] | 2021-09-30T15:51:40Z | 2021-09-30T15:51:40Z | 2010 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88269', 'http://dx.doi.org/10.26153/tsw/15210'] | eng | 2010 International Solid Freeform Fabrication Symposium | Open | ['nano-graphene platelets', 'polyamide 11', 'polymer nanocomposites', 'Selective Laser Sintering', 'powder-powder mixing techniques', 'twin-screw extrusion'] | Powder Processing and Properties Characterization of Polyamide 11- Graphene Nanocomposites for Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6794958a-32a5-404c-b412-6e937ff3d98b/download | University of Texas at Austin | Nano-graphene platelets (NGPs) were added to polyamide 11 (PA11) powder in 1%, 3%,
and 5% weight loading in an attempt to create electrostatic dissipative polymer nanocomposites
(PNC) using SLS, a rapid manufacturing process. Powder-powder mixing techniques were
explored as a potential replacement for twin-screw extrus... | null | null | null | null | null | null |
['Soltani-Tehrani, Arash', 'Shamsaei, Nima', 'Surya, Adapa Venkata', 'Mallory, Jaikp', 'Ramakrishnan, Ramesh'] | 2021-12-06T22:27:15Z | 2021-12-06T22:27:15Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90698', 'http://dx.doi.org/10.26153/tsw/17617'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'LB-PBF', 'L-PBF', 'tensile properties', 'Inconel 718', 'powder recycling', 'powder characterization'] | Powder Reuse Effects on the Tensile Behavior of Additively Manufactured Inconel 718 Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/3a028f4a-8e4a-4652-beb6-33c36af76d6f/download | University of Texas at Austin | Inconel 718 (IN718), with a wide range of applications in aerospace industries and good
weldability, is a popular powder feedstock in the laser beam powder bed fusion (LB-PBF) additive
manufacturing (AM) process. Due to fabrication, handling, and storage costs, powder feedstock is
commonly reused several times. Therefo... | null | null | null | null | null | null |
['Klippstein, Helge', 'Schmid, Hans-Joachim'] | 2023-01-27T14:20:53Z | 2023-01-27T14:20:53Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117338', 'http://dx.doi.org/10.26153/tsw/44219'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | laser sintering | Powder Spread Flaws in Polymer Laser Sintering and Its Influences on Mechanical Performance | Conference paper | https://repositories.lib.utexas.edu//bitstreams/df87860b-1766-46d4-acf1-5bf45bf402fc/download | null | By monitoring the recoating process within polymer laser sintering production, it was
shown that multiple powder-spread-flaws can be detected. Those groove-like flaws are expected
to be the result of agglomerates jamming between the recoater and the last powder layer. This work
is analyzing the interaction between p... | null | null | null | null | null | null |
['Klippstein, Helge', 'Heiny, Florian', 'Pashikanti, Nagaraju', 'Gessler, Monika', 'Schmid, Hans-Joachim'] | 2021-12-07T18:03:36Z | 2021-12-07T18:03:36Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90740', 'http://dx.doi.org/10.26153/tsw/17659'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['powder bed monitoring', 'process monitoring', 'powder spread', 'part properties', 'polymer laser sintering'] | Powder Spread Process Monitoring in Polymer Laser Sintering and Its Influences on Part Properties | Conference paper | https://repositories.lib.utexas.edu//bitstreams/0f380a29-3310-4df7-8b2a-1c42df4217c5/download | University of Texas at Austin | Confidence in additive manufacturing technologies is directly related to the predictability of part
properties, which is influenced by several factors. To gain confidence, online process monitoring
with dedicated and reliable feedback is desirable for every process. In this project, a powder bed
monitoring system was d... | null | null | null | null | null | null |
['Dobson, Sean', 'Vunnam, Swathi', 'Frankel, Dana', 'Sudbrack, Chantal', 'Starr, Thomas'] | 2021-11-18T00:11:21Z | 2021-11-18T00:11:21Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90365', 'http://dx.doi.org/10.26153/tsw/17286'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['selective laser melting', 'additive manufacturing', '17-4 PH stainless steel', 'microstructure', 'mechanical testing'] | Powder Variation and Mechanical Properties for SLM 17-4 PH Stainless Steel | Conference paper | https://repositories.lib.utexas.edu//bitstreams/531d061d-2bc7-4d22-bea8-94cc0b4ef2e5/download | University of Texas at Austin | Chemical composition and atomizing gas of powders may affect properties of 17-4 PH fabricated
via selective laser melting (SLM) process. This study investigates 17-4 PH stainless steel powders
with various atomizing gases and compositions within 17-4 PH specification range. Material
characterization demonstrated differ... | null | null | null | null | null | null |
['Glassshroeder, J.', 'Prager, E.', 'Zaeh, M.F.'] | 2021-10-13T21:36:39Z | 2021-10-13T21:36:39Z | 2014 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88788', 'http://dx.doi.org/10.26153/tsw/15722'] | eng | 2014 International Solid Freeform Fabrication Symposium | Open | ['powder-bed based 3D-printing', '3D printing', 'polymethyl methacrylate', 'PMMA', 'function integrated parts', 'base material', 'additive manufacturing'] | Powder-Bed Based 3D-Printing of Function Integrated Parts | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f3de6502-2b43-47e1-88cc-db8a5724d7b9/download | University of Texas at Austin | null | null | null | null | null | null | null |
['Sutton, Austin T.', 'Kriewall, Caitlin S.', 'Leu, Ming C.', 'Newkirk, Joseph W.'] | 2021-10-28T14:34:40Z | 2021-10-28T14:34:40Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89651 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['powder bed additive manufacturing', 'powder characterization', 'characterization techniques', 'part properties'] | Powders for Additive Manufacturing Process: Characterization Techniques and Effects on Part Properties | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1acd25b1-823f-4e27-8bd2-2c2b804070b3/download | University of Texas at Austin | Powder-bed based Additive Manufacturing is a class of Additive Manufacturing (AM)
processes that bond successive layers of powder by laser melting to facilitate the creation of parts
with complex geometries. As AM technology transitions from the fabrication of prototypes to
end-use parts, the understanding of the powde... | null | null | null | null | null | null |
['Jacobson, D. M.', 'Bennett, G.'] | 2020-03-05T20:08:27Z | 2020-03-05T20:08:27Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80155', 'http://dx.doi.org/10.26153/tsw/7176'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Direct Metal Laser Sintering | Practical Issues in the Application of Direct Metal Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/118f6c81-e1d1-4ee4-ac64-033c7957ee7c/download | null | Direct Metal Laser Sintering (DMLS) was introduced to meet the objective of producing
metal parts directly from CAD data. CRDM has accumulated six years of experience in
applying this technique, mostly to prototyping parts for evaluation. For some applications,
such as blow moulds, porosity generated in DMLS has proved... | null | null | null | null | null | null |
['Klosterman, Don', 'Chartoff, Richard', 'Osborne, Nora', 'Graves, George', 'Lightman, Allan', 'Steidlel, Cheri'] | 2018-11-30T14:57:09Z | 2018-11-30T14:57:09Z | 1997 | Mechanical Engineering | doi:10.15781/T2C53FM75 | http://hdl.handle.net/2152/70590 | eng | 1997 International Solid Freeform Fabrication Symposium | Open | ['Material Selection', 'Rapid Prototype'] | Pre-LOM, LOM, and Post-LOM Processes for the Fabrication of SiC and SiC/SiC Components | Conference paper | https://repositories.lib.utexas.edu//bitstreams/34b81d00-7cc0-4d87-a883-04fc2f747693/download | null | null | null | null | null | null | null | null |
['Roschli, Alex', 'Post, Brian K.', 'Chesser, Phillip C.', 'Sallas, Matt', 'Love, Lonnie J.', 'Gaul, Katherine T.'] | 2021-11-09T19:20:54Z | 2021-11-09T19:20:54Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90140', 'http://dx.doi.org/10.26153/tsw/17061'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['precast concrete molds', 'big area additive manufacturing', 'conventional pattern making'] | Precast Concrete Models Fabricated with Big Area Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/825ed515-8424-4d4d-8d0f-fd59b97acc7d/download | University of Texas at Austin | The traditional process of making precast concrete molds requires significant manual
labor. The molds are made using hardwood, cost tens of thousands of dollars, and take weeks to
build. Once built, a mold will last 5-10 pulls before becoming too heavily degraded to continue
use. With additive manufacturing, the same m... | null | null | null | null | null | null |
['Jean, Daniel L.', 'Duty, Chad E.', 'Fuhrman, Brian T.', 'Lackey, W. Jack'] | 2019-09-20T18:13:15Z | 2019-09-20T18:13:15Z | 2000 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75922', 'http://dx.doi.org/10.26153/tsw/3021'] | eng | 2000 International Solid Freeform Fabrication Symposium | Open | Deposition | Precision Carbon Deposition Using Pyrolytic Laser Chemical Vapor Deposition (LCVD) 73 | Conference paper | https://repositories.lib.utexas.edu//bitstreams/09ab4a89-e6a2-489f-af3b-06e5c65a4a9f/download | null | Laser Chemical Vapor Deposition (LCVD) can be used to rapid prototype many different metals and ceramics. The spatial resolution is potentially very fine, depending on the accuracy of stage or laser movement, and the size of the laser spot used for the localized heating. This paper describes a set of experiments perfor... | null | null | null | null | null | null |
['Li, L.', 'McGuan, R.', 'Kavehpour, P.', 'Candler, R.N.'] | 2021-11-09T15:22:00Z | 2021-11-09T15:22:00Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90092', 'http://dx.doi.org/10.26153/tsw/17013'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['metrology', 'additive manufacturing', 'high-speed optical scanning', 'in situ validation', 'scan while printing', 'geometric dimensioning and tolerating'] | Precision Enhancement of 3D Printing via In Situ Metrology | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9106a313-7ec3-4653-81ce-17e29fa75764/download | University of Texas at Austin | The field of additive manufacturing, especially 3D printing, has gained growing attention in the research
and commercial sectors in recent years. Notwithstanding that the capabilities of 3D printing have moved on to
enhanced resolution, higher deposition rate, and a wide variety of materials, the crucial challenge of v... | null | null | null | null | null | null |
['Wang, F.', 'Shor, L.', 'Darling, A.', 'Khalil, S.', 'Sun, W.', 'Güçeri, S.', 'Lau, A.'] | 2019-11-21T18:35:35Z | 2019-11-21T18:35:35Z | 2003 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/78562', 'http://dx.doi.org/10.26153/tsw/5618'] | eng | 2003 International Solid Freeform Fabrication Symposium | Open | Poly-e-Caprolactone | Precision Extruding Deposition and Characterization of Cellular Poly-e-Caprolactone Tissue Scaffolds | Conference paper | https://repositories.lib.utexas.edu//bitstreams/01596c97-57bc-4ff4-b2e3-662bf721f5dd/download | null | Successes in scaffold guided tissue engineering require scaffolds to have specific macroscopic
geometries and internal architectures in order to provide the needed biological and biophysical
functions. Freeform fabrication provides an effective process tool to manufacture many advanced
scaffolds with designed propertie... | The authors acknowledge the NSF-0219176 project funding support to graduate students
Andrew Darling and Saif Khalil, and the ONR research funding support to graduate student
Lauren Shor. | null | null | null | null | null |
['Shor, L.', 'Güçeri, S.', 'Sun, W.'] | 2020-02-27T20:11:25Z | 2020-02-27T20:11:25Z | 2006 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/80099', 'http://dx.doi.org/10.26153/tsw/7120'] | eng | 2006 International Solid Freeform Fabrication Symposium | Open | Precision Extrusion Deposition | Precision Extrusion Deposition of Polycaprolactone/Hydroxyapatite Tissue Scaffolds | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9f9ddb22-d16a-4d7f-b2c9-884c884714a8/download | null | Freeform fabrication provides an effective process tool to manufacture advanced tissue scaffolds
with specific designed properties. Our research focuses on using a novel Precision Extrusion
Deposition (PED) process technique to directly fabricate Polycaprolactone (PCL) and composite
PCL/ Hydroxyapatite (HA) tissue scaf... | null | null | null | null | null | null |
['Jean, Daniel L.', 'Duty, Chad E.', 'Fuhrman, Brian T.', 'Lackey, W. Jack'] | 2019-03-08T17:47:07Z | 2019-03-08T17:47:07Z | 1999 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/73572', 'http://dx.doi.org/10.26153/tsw/714'] | eng | 1999 International Solid Freeform Fabrication Symposium | Open | ['LCVD', 'materials'] | Precision LCVD System Design with Real Time Process Control | Conference paper | https://repositories.lib.utexas.edu//bitstreams/9cab3350-dfe2-4c15-9e3c-202f0e25d526/download | null | A Laser Chemical Vapor Deposition (LCVD) system was designed using a fixed 100
Watt C02 laser focused on a moveable substrate. Temperature and height measurement devices
monitor the reaction at the point of deposition to provide feedback for controlling the process.
The LCVD system will use rapid prototyping technology... | null | null | null | null | null | null |
['Chadha, Charul', 'Patternson, Albert E.', 'Jasiuk, Iwona'] | 2021-12-01T23:32:39Z | 2021-12-01T23:32:39Z | 2021 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90657', 'http://dx.doi.org/10.26153/tsw/17576'] | eng | 2021 International Solid Freeform Fabrication Symposium | Open | ['part repair', 'adhesive strength', 'thermoplastics', 'polymer healing theory', 'fused filament fabrication'] | Predict Adhesive Strength of Repair of Thermoplastic Component Based on Polymer Healing Theory | Conference paper | https://repositories.lib.utexas.edu//bitstreams/d7a47ff9-4220-492f-80e5-1f2e646dd671/download | University of Texas at Austin | Advancements in polymer technology have increased the production of high-valued parts using
polymers. These parts are often produced in low volumes and have complex geometries, making
them difficult to reproduce later, especially when original tooling is no longer available.
Reproduction of these parts from scratch usi... | null | null | null | null | null | null |
['Crockett, R.S.', "O'Kelly, J.", 'Calvert, P.D.', 'Fabes, B.D.', 'Stuffle, K.', 'Creegan, P.', 'Hoffman, R.'] | 2018-10-03T19:32:24Z | 2018-10-03T19:32:24Z | 1995 | Mechanical Engineering | doi:10.15781/T2833NH66 | http://hdl.handle.net/2152/68683 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['polymerization', 'advanced ceramics research', 'CAD'] | Predicting and Controlling Resolution and Surface Finish of Ceramic Objects Produced by Stereodeposition Processes | Conference paper | https://repositories.lib.utexas.edu//bitstreams/a1955181-4195-4051-af4c-99660961190d/download | null | Stereodeposition techniques are well suited for the Solid Freeform Fabrication of dense ceramic
components. As opposed to forming a pattern in a particle bed or polymer bath, stereodeposition
processes deposit material directly onto the previously created layer. The key to stereodeposition is
a material's ability to be... | null | null | null | null | null | null |
['Merschroth, Holger', 'Kniepkamp, Michael', 'Weigold, Matthias'] | 2021-11-16T16:07:30Z | 2021-11-16T16:07:30Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90327', 'http://dx.doi.org/10.26153/tsw/17248'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['neural networks', 'thermal history', 'temperature prediction', 'temperature control', 'laser power', 'laser-based powder bed fusion'] | Predicting and Controlling the Thermal Part History in Powder Bed Fusion Using Neural Networks | Conference paper | https://repositories.lib.utexas.edu//bitstreams/596e094e-1370-4878-9f83-35d4f0279666/download | University of Texas at Austin | Laser-based powder bed fusion of metallic parts is used widely in different branches of
industry. Although there have been many investigations to improve the process stability, thermal
history is rarely taken into account. The thermal history describes the parts’ thermal situation
throughout the build process as a resu... | null | null | null | null | null | null |
['Kishore, Vidya', 'Ajinjeru, Christine', 'Liu, Peng', 'Lindahl, John', 'Hassen, Ahmed', 'Kunc, Vlastimil', 'Duty, Chad'] | 2021-11-04T14:50:06Z | 2021-11-04T14:50:06Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89975 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['sharkskin instability', 'sharksin', 'reinforced thermoplastics', 'extrusion additive manufacturing', 'big area additive manufacturing'] | Predicting Sharkskin Instability in Extrusion Additive Manufacturing of Reinforced Thermoplastics | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f5b89d5e-eb9d-4c26-9ced-a10d8e7f2270/download | University of Texas at Austin | The development of large scale extrusion additive manufacturing systems such as the Big
Area Additive Manufacturing (BAAM) system has enabled faster printing with throughput as high
as 50 kg/h and the use of a variety of thermoplastics and composites with filler loading as high as
50%. The combination of high throughpu... | null | null | null | null | null | null |
['Bartolai, Joseph', 'Simpson, Timothy W.', 'Xie, Renxuan'] | 2021-10-28T14:18:23Z | 2021-10-28T14:18:23Z | 2016 | Mechanical Engineering | null | https://hdl.handle.net/2152/89646 | eng | 2016 International Solid Freeform Fabrication Symposium | Open | ['thermoplastic polymer', 'temperature history', 'rheological data', 'welding theory', 'mechanical strength', 'fused filament fabrication'] | Predicting Strength of Thermoplastic Polymer Parts Produced Using Additive Manufacturing | Conference paper | https://repositories.lib.utexas.edu//bitstreams/fb496cc7-8b56-45b4-90e9-2b8646a9c46c/download | University of Texas at Austin | The weakest point in polymer parts produced by Fused Filament Fabrication (FFF) is the
interface between adjacent layers and deposition toolpaths, or “roads”. We introduce a novel
approach that uses the temperature history of these interfaces, polymer rheological data, and
polymer welding theory to predict the mechanic... | null | null | null | null | null | null |
['Peng, B.', 'Panesar, A.'] | 2024-03-26T20:12:23Z | 2024-03-26T20:12:23Z | 2023 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/124389', 'https://doi.org/10.26153/tsw/50997'] | en_US | 2023 International Solid Freeform Fabrication Symposium | Open | ['PINN', 'metal additive manufacturing', 'temperature field'] | Predicting Temperature Field for Metal Additive Manufacturing using PINN | Conference paper | https://repositories.lib.utexas.edu//bitstreams/bcd4f7b0-f922-4b28-ae01-954e237bfe79/download | University of Texas at Austin | Machine-learning-based methods are gaining traction as an alternative to numerical
methods in many engineering applications. Physics-informed neural network (PINN), a self-supervised method, is particularly attractive with its unique capability of guiding the training
with physical laws written in the forms of partial ... | null | null | null | null | null | null |
['Yadollahi, Aref', 'Mahtabi, Mohammad J.', 'Doude, Haley R.', 'Newman, James C. Jr'] | 2021-11-02T13:35:51Z | 2021-11-02T13:35:51Z | 2017 | Mechanical Engineering | null | https://hdl.handle.net/2152/89798 | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'AM', 'laser powder bed fusion', 'L-PBF', 'fatigue-life prediction', 'crack growth', 'FASTRAN'] | Prediction of Fatigue Lives in Additively Manufactured Alloys Based on the Crack-Growth Concept | Conference paper | https://repositories.lib.utexas.edu//bitstreams/ea52d9ee-d75b-43fd-a36a-709b137a60d1/download | University of Texas at Austin | This paper aims to predict the fatigue behavior of additively manufactured alloys using crack-growth data. Among different sources of damage under cyclic loadings, fatigue due to cracks
originated from voids is the most life-limiting failure mechanism in powder-based metal additive
manufacturing (AM) parts. Hence, the ... | null | null | null | null | null | null |
['Pal, Deepankar', 'Patil, Nachiket', 'Stucker, Brent E.'] | 2021-10-06T20:24:12Z | 2021-10-06T20:24:12Z | 8/22/12 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/88433', 'http://dx.doi.org/10.26153/tsw/15370'] | eng | 2012 International Solid Freeform Fabrication Symposium | Open | ['Electron Beam Melting', 'Ti6Al4V', 'dislocation density based crystal plasticity framework', 'DDCP-FEM'] | Prediction of Mechanical Properties of Electron Beam Melted Ti6Al4V Parts Using Dislocation Density Based Crystal Plasticity Framework | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6440965b-6508-4cc3-8af3-2b0ca0f6a7d8/download | University of Texas at Austin | Parts produced using Electron Beam Melting (EBM) with Ti6Al4V powders are
generally tested for two important mechanical properties, namely tensile strength and fatigue life.
The optimization of the process input parameters, such as part orientation, initial powder size and
hatch pattern, for the abovementioned mechanic... | null | null | null | null | null | null |
['Nasirov, A.', 'Hasanov, S.', 'Fidan, I.'] | 2021-11-18T17:49:40Z | 2021-11-18T17:49:40Z | 2019 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90446', 'http://dx.doi.org/10.26153/tsw/17367'] | eng | 2019 International Solid Freeform Fabrication Symposium | Open | ['classical laminate theory', 'multiscale modeling', 'mechanical properties', 'fused deposition modeling'] | Prediction of Mechanical Properties of Fused Deposition Modeling Made Parts using Multiscale Modeling and Classical Laminate Theory | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6e52a5ab-6bc4-4bad-bf59-7e129d349bef/download | University of Texas at Austin | Fused deposition modeling (FDM) is one of the most popular additive manufacturing (AM)
processes that works based on the layer-by-layer buildup of a 3D modeled part from polymers or
fiber-reinforced polymer materials. In recent years, extensive research has been done to
characterize the mechanical properties of FDM pro... | null | null | null | null | null | null |
['Klingbeil, N.W.', 'Brown, C.J.', 'Bontha, S.', 'Kobryn, P.A.', 'Fraser, H.L.'] | 2019-10-22T18:24:58Z | 2019-10-22T18:24:58Z | 2002 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/76336', 'http://dx.doi.org/10.26153/tsw/3425'] | eng | 2002 International Solid Freeform Fabrication Symposium | Open | Deposition | Prediction of Microstructure in Laser Deposition of Titanium Alloys | Conference paper | https://repositories.lib.utexas.edu//bitstreams/618984dc-95a3-4339-8014-3e68ffd6331a/download | null | Laser deposition of titanium alloys is under consideration for aerospace applications, and
offers significant increases in efficiency and flexibility compared to conventional manufacturing
methods. However, its ultimate success will depend on the ability to predict and control the
microstructure and resulting mechanica... | This work was supported by the Joint AFRL/DAGSI Research Program, project number
ML-WSU-01-11, as well as by a grant from Wright State University and the Ohio Board of
Regents. | null | null | null | null | null |
['Tapia, G.', 'Elwany, A.H.'] | 2021-10-21T18:00:04Z | 2021-10-21T18:00:04Z | 2015 | Mechanical Engineering | null | https://hdl.handle.net/2152/89412 | eng | 2015 International Solid Freeform Fabrication Symposium | Open | ['predictive models', 'porosity', 'Selective Laser Melting', 'Multivariate Adaptive Regression Splines'] | Prediction of Porosity in SLM Parts Using a MARS Statistical Model and Bayesian Inference | Conference paper | https://repositories.lib.utexas.edu//bitstreams/dfe7c9fb-77e4-48e6-9669-b5d8653f97ca/download | University of Texas at Austin | Predictive models that establish a linkage between process parameters and part properties
have been identified as a high priority research need in Additive Manufacturing. We work with
a Multivariate Adaptive Regression Splines (MARS) statistical model to predict the porosity of
parts produced using Selective Laser Melt... | null | null | null | null | null | null |
['Karamooz-Ravari, M.R.', 'Taheri Andani, M.'] | 2021-11-04T18:59:21Z | 2021-11-04T18:59:21Z | 2017 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90005', 'http://dx.doi.org/10.26153/16926'] | eng | 2017 International Solid Freeform Fabrication Symposium | Open | ['finite element method', 'TPMS', 'elastic response', 'cellular lattice structures', 'P-type', 'G-Type'] | Prediction of the Elastic Response of TPMS Cellular Lattice Structures Using Finite Element Method | Conference paper | https://repositories.lib.utexas.edu//bitstreams/190a5e4d-379f-4f19-a4eb-d0c8ad9bc463/download | University of Texas at Austin | Cellular lattice structures are a group of porous materials in which the cells are regularly
distributed. Since the morphology of the cells is complicated, the fabrication of them is challenging
using conventional methods. However, with the advent of additive manufacturing technology,
more attention is focused on these... | null | null | null | null | null | null |
['Badrinarayan, B.', 'Barlow, J.W.'] | 2018-04-10T18:19:59Z | 2018-04-10T18:19:59Z | 1990 | Mechanical Engineering | doi:10.15781/T2FT8F24M | http://hdl.handle.net/2152/64244 | eng | 1990 International Solid Freeform Fabrication Symposium | Open | ['Department of Chemical Engineering', 'Selective Layer Sintering', 'SLS'] | Prediction of the Thermal Conductivity of Beds Which Contain Polymer Coated Metal Particles | Conference paper | https://repositories.lib.utexas.edu//bitstreams/f5a9391f-bd56-49a5-94c2-0a009af7a97e/download | null | Structural parts of ceramics or metals can, in principle, be made by laser sintering
polymer coated ceramic or metal powders, followed by conventional methods for removing
the binder and sintering in ovens. Understanding the laser sintering of coated materials
requires knowledge of the behavior of beds containing compo... | null | null | null | null | null | null |
['Sih, Samuel Sumin', 'Barlow, Joel W.'] | 2018-11-08T15:23:40Z | 2018-11-08T15:23:40Z | 1995 | Mechanical Engineering | doi:10.15781/T2ZW19C17 | http://hdl.handle.net/2152/69887 | eng | 1995 International Solid Freeform Fabrication Symposium | Open | ['SFF', 'heat transfer', 'Powder beds'] | The Prediction of the Thermal Conductivity of Powders | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1f6eb687-8fdf-47df-abf4-3daa466f9e20/download | null | A revised view factor for the prediction of the thermal conductivity of powder beds at high
temperatures that includes a radiation contribution to the conductivity is presented.
Comparison of predictions by this equation with 424 measured values shows the
predictions to be accurate to within a ±30% relative error. | null | null | null | null | null | null |
['Nettekoven, A.', 'Fish, S.', 'Topcu, U.', 'Beaman, J.'] | 2021-11-16T15:02:24Z | 2021-11-16T15:02:24Z | 2018 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/90305', 'http://dx.doi.org/10.26153/tsw/17226'] | eng | 2018 International Solid Freeform Fabrication Symposium | Open | ['additive manufacturing', 'iterative learning control', 'machine learning', 'intelligent control', 'artificial intelligence'] | Predictive Iterative Learning Control with Data-Driven Model for Optimal Laser Power in Selective Laser Sintering | Conference paper | https://repositories.lib.utexas.edu//bitstreams/01599a8e-73d1-4970-9e86-79bc71858b32/download | University of Texas at Austin | Building high quality parts is still a key challenge for Selective Laser Sintering machines
today due to a lack of sufficient process control. In order to improve process control, we propose
a Predictive Iterative Learning Control (PILC) controller that minimizes the deviation of the postsintering temperature profile o... | null | null | null | null | null | null |
null | 2019-09-25T15:54:41Z | 2019-09-25T15:54:41Z | 2001 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/75998', 'http://dx.doi.org/10.26153/tsw/3097'] | eng | 2001 International Solid Freeform Fabrication Symposium | Open | Preface | Preface | Conference paper | https://repositories.lib.utexas.edu//bitstreams/6e056690-14ae-4493-a7f0-3004de57a050/download | null | null | null | null | null | null | null | null |
Laboratory for Freeform Fabrication and University of Texas at Austin | 2023-01-19T17:33:19Z | 2023-01-19T17:33:19Z | 2022 | Mechanical Engineering | null | ['https://hdl.handle.net/2152/117248', 'http://dx.doi.org/10.26153/tsw/44129'] | eng | 2022 International Solid Freeform Fabrication Symposium | Open | preface | Preface | Conference paper | https://repositories.lib.utexas.edu//bitstreams/1deb22c5-82b1-4b83-87c9-f4cd2a021472/download | null | null | null | null | null | null | null | null |
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