About this Abstract |
Meeting |
2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
|
Symposium
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2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
|
Presentation Title |
Mitigating Distortion Challenges in Additively Manufactured Metallic Parts |
Author(s) |
Maria Strantza, Alex Reikher, Gabe Guss, Steven Matthew Hoover, David Macknelly |
On-Site Speaker (Planned) |
Maria Strantza |
Abstract Scope |
The additive manufacturing process generates inherent thermal history, frequently causing unwanted and occasionally detrimental residual stresses. These stresses can manifest as distortion, cracking, and delamination. As the desire for larger metallic structures with finer geometric tolerances grows, the need to understand, and mitigate distortions induced by this process has become imperative. In this investigation, we employ a combination of experimental and simulation approaches for distortion compensation, aimed to achieve better part quality and dimensional stability on simple and complex metal geometries. Prepared by LLNL under Contract DE-AC52-07NA27344. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |