About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advancing the Frontier of Powder Materials Processing and Sintering: A MPMD/EPD Symposium in Honor of Eugene Olevsky
|
| Presentation Title |
Innovative Methods for Production of Powder Materials by Hot Isostatic Pressing, Including Novel Encapsulation |
| Author(s) |
Brian J. Carpman, Stephen Raiman |
| On-Site Speaker (Planned) |
Brian J. Carpman |
| Abstract Scope |
Since its inception in the 1950s hot isostatic pressing (HIP) has been a process of choice for high performance materials in medical, nuclear, and aerospace industries. This is because it can make use a wide variety of material feedstocks, allows for near net shape manufacture, and can remove material defects. However, a constant difficulty in HIP is encapsulation, as canisters must be made into complex shapes while being exceptionally leak tight. As a result, we sought to develop new encapsulation and processing methods to improve can manufacturability, part complexity, and decanning. Notable novel processes included in-situ can forming, solid pressure transferring mediums, and more. In this work we densified metal samples in our HIP using various conventional and novel encapsulation and processing techniques and compared them through characterization and mechanical testing. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Powder Materials, Shaping and Forming, |