2004 Solid Freeform Fabrication Proceedings

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2004 Solid Freeform Fabrication Proceedings - Table of Contents

1. Overview of the WTEC Additive/Subtractive Manufacturing Study of European Research
2. Rapid Manufacturing Research Group
3. Solid Freeform Fabrication and the Interface With Direct Write
4. Research on Layer Manufacturing Techniques at Fraunhofer
5. The Reality of Functionally Graded Material Products
6. Binding Mechanisms in Selective Laser Sintering and Selective Laser Melting
7. Creep Behaviour Of Polyamide in Selective Laser Sintering
8. An Investigation of LENS (TM) Deposited Medical-Grade CoCrMo Alloys
9. Advances in the Production of Infiltrated Aluminium Parts Using Selective Laser Sintering
10. Effects of Process Variables and Size Scale on Solidification Microstructure in Laser-Based Solid Freeform Fabrication of Ti-6Al-4V
11. A Design of Experiments Approach Defining the Relationships Between Processing and Microstructure for Ti-6Al-4V
12. Influence of Laser Processing Parameters on the Corrosion Behavior in 316L Stainless Steel Laser Powder Depositions
13. Strain Analysis of Initial Stage Sintering of 316L SS Three Dimensionally Printed (3DP™) Components
14. The Effects of Pre-Alloyed Steels Powder Compositions on Build Quality in Direct Metal Laser Re-Melting.
15. Scaling Effects in Laser-Based Additive Manufacturing Processes
16. Transient Changes in Melt Pool Size in Laser Additive Manufacturing Processes
17. Materials Design - Towards a Functionally Graded Electrical Conductor 1
18. Fabrication of x-graded H13 and Cu powder mix using high power pulsed Nd:YAG laser
19. Experimental Investigation of Laser Metal Deposition of Functonally Graded Copper and Steel
20. Solidification Morphology Analysis of SLM of Cu Powder
21. Direct Laser Sintering of Borosilicate Glass
22. An Initial Assessment of Infiltration Material Selection for Selective Laser Sintered Preforms
23. Rapid Manufacturing of Silicon Carbide Composites
24. Preliminary Study for Transparentization of SLS Parts by Resin Infiltration
25. Fabrication of PEM Fuel Cell Bipolar Plates by Indirect SLS
26. Advanced Laminated Object Manufacturing (LOM) of SiSiC Ceramics
27. Prospect of making ceramic shell mold by Ceramic Laser Fusion
28. Process Errors and Aspects for Higher Resolution in Conventional Stereolithography
29. Novel Implementations of Plasma Spraying for Fabricating Components Made of a Multihpase Perfect Material
30. Metal Laminated Tooling - A Quick and Flexible Tooling Concept
31. High Speed Sintering - Early Research into a New Rapid Manufacturing Process
32. Laser-assisted photothermal imprinting of nanocomposite
33. Continuous ink-jet printing electronic components using novel conductive inks
34. Exploring Vacuum Casting Techniques for Micron and Submicron Features
35. Micro Thin Film Sensor Embedding in Metal Structures for Rapid Production of Miniature Smart Metal Tooling
36. Extracting Product Performance by Embedding Sensors in SFF Prototypes
37. Application of Machine Learning Methods to the Open-Loop Control of a Freeform Fabrication System
38. Simulation of the Process Step Polymer Removal in Indirect Metal Laser Sintering
39. Full-Densification of Sls Parts by Re-Melting
40. An Investigation Into the Effect of the Shell on SALM Processed Parts
41. Study on Incorporating Support Material in Rapid Freeze Prototyping
42. On the Interface Between LENS (TM) Deposited Stainless Steel 304L Repair Geometry and Cast or Machined Components
43. Characterization of Thin Walled Ti-6Al-4V Components Produced via Electron Beam Melting
44. Further Developments in Process Mapping and Modelling in Direct Metal Selective Laser Melting
45. Effect of Surface Treatments on Electron Beam Freeform Fabricated Aluminum Structures
46. Compensation for Uneven Surfaces When Building Laser Deposited Structures
47. Quantifying dimensional accuracy of a Mask Projection Micro Stereolithography System
48. Geometry and Procedure for Benchmarking SFF and Hybrid Fabrication Process Resolution
49. On the Use of Angled, Dynamic Laser Beams to Improve Stereolithography Surface Finish
50. Numerical and Experimental Analysis of the Powder Flow Streams in the Laser Aided Material Deposition Process
51. Modeling of the metal powder flow with carrier gas in coaxial nozzle for direct laser deposition process
52. Converting a CAD model into a manufacturing model for the components made of a multiphase perfect material
53. SFF-Oriented Modeling and Process Planning of Functionally Graded Materials using a Novel Equal Distance Offset Approach
54. Morphing based approach for process planning for fabrication of geometries and the control of material composition
55. A Combinatorial Parametric Engineering Model for Solid Freeform Fabrication
56. The Approach of Complex Insert Packaging Fabrication in Stereolithography
57. Development of Image Processing Tools for Analysis of Laser Deposition Experiments
58. Analyzing the Cutting Process of a Heated Flexible Blade in Extruded Polystyrene Foam
59. Study of Ceramic Slurries for Investment Casting with Ice Patterns
60. Stereolithography Cure Process Modeling Using Acrylate Resin
61. Investigation of the Oven Process in Indirect Metal Laser Sintering
62. Thermal Optimization of Injection Molds Produced by Layered Manufacturing Techniques
63. Simulating the Effects of Substrate Pre-Heating on the Final Structure of Steel Parts Built by Laser Powder Deposition
64. Development of Nickel-Titanium Graded Composition Components
65. Ejection Forces and Friction Coefficients From Injection Molding Experiments Using Rapid Tooled Inserts
66. Faster- Better Molds Through RSP Tooling; New Research and Advancements
67. Freeform Fabrication of Electroactive Polymer Actuators and Electromechanical Devices
68. Industrial freeform generation of microtools by laser micro sintering
69. Direct Freeform Fabrication of Spatially Heterogeneous Living Cell-Impregnated Implants
70. Soft and hard implant fabrication using 3D-Bioplotting TM
71. Biomimetic Design and Fabrication of Interior Architecture of Tissue scaffolds using Solid Freeform Fabrication
72. Multiple Material Micro-Fabrication: Extending Stereolithography to Tissue Engineering and Other Novel Applications
73. Accurate Heart Model for Pacemaker Development via SFF
74. Orthopedic surgery planning based on the integration of reverse engineering and rapid prototyping
75. Fabrication of bone substitute material by Rapid Prototyping
76. Design and Manufacture of an Attachment Fitting for Transtibial Prosthetic Sockets Using Selective Laser Sintering
77. Laser Densification of Extruded Dental Porcelain Bodies in Multi-Material Laser Densification (MMLD) Process
78. Solid Freeform Fabrication of Artificial Human Teeth
79. Multi-Nozzle Biopolymer Deposition for Freeform Fabrication of Tissue Constructs
80. Design And Fabrication Of Components With Optimized Lattice Microstructures
81. Panel Discussion on Broader Applications and Impact of SFF

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Solid Freeform Fabrication Proceedings can be obtained from: The Solid Freeform Fabrication Symposium

or contact:

The University of Texas at Austin
Laboratory for Freeform Fabrication / Texas Materials Institute
Mechanical Engineering Dept.
c/o The Solid Freeform Fabrication Symposium
MC C2200
Austin, TX 78712-1063 USA
512-471-3026; 512-471-7681 FX; Email: sffsymp@uts.cc.utexas.edu