About this Abstract |
Meeting |
2023 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2023)
|
Symposium
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2023 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2023)
|
Presentation Title |
Process Modeling of Multi-Material Laser Powder Bed Fusion |
Author(s) |
Jacklyn C. Griffis, Kazi Shahed, Chinedum Okwudire, Guha Manogharan |
On-Site Speaker (Planned) |
Jacklyn C. Griffis |
Abstract Scope |
Thermomechanical simulation of the laser powder bed fusion process has been a valuable tool to help researchers and practitioners across the AM production cycle. For instance: Design for AM (DfAM), material development, process mapping, prediction, and support generations, among others. In this study, multi-material laser powder bed fusion (MM-LPBF), specifically of 904LSS and CuSn10 are examined through process simulation and non-destructive techniques to determine the impact of component orientation on defect mitigation. It is determined that material orientation along the build direction is a large contributor in as-build defects. Introductory MM-LPBF simulation is established to better understand the capabilities of current LPBF simulation tools in accurately predicting and mitigating the new challenges of MM-LPBF simulation. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |