About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
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Additive Manufacturing: Materials Design and Alloy Development IV: Rapid Development
|
Presentation Title |
Design of Alloy Compositions Conducive to AM |
Author(s) |
Abhinav Saboo, Marie Thomas, Jacqueline Hardin, Greg Olson, Jiadong Gong, Dana Frankel |
On-Site Speaker (Planned) |
Abhinav Saboo |
Abstract Scope |
Additive Manufacturing technology provides increased design freedom in producing near-net shaped components resulting in unique component designs, which are not possible to produce using conventional fabrication processes. One of the leading materials challenges in AM is adaptation of existing materials, either leading to poor processability, undesirable microstructures, or low properties. Conventional alloys are designed based on constraints of conventional materials processing and manufacturing technologies. Apart from issues discussed above, AM also provides unique alloy design opportunities that are not possible via conventional processing. QuesTek Innovations LLC has successfully developed alloy composition conducive to AM. In this talk, examples of successful alloy design ranging from steels to Cu-alloys to Ni-superalloys will be demonstrated. Design of alloys were highly accelerated by development of computation models (ICME models) and optimization framework for describing and exploiting various process-structure-property relationships for AM alloys to meet design goals. |
Proceedings Inclusion? |
Planned: |