| About this Abstract |
| Meeting |
2024 TMS Annual Meeting & Exhibition
|
| Symposium
|
Cold Spray Additive Manufacturing: Part Quality and Performance
|
| Presentation Title |
CSAM of Refractory Materials |
| Author(s) |
Michael Kracum |
| On-Site Speaker (Planned) |
Michael Kracum |
| Abstract Scope |
Cold Spray Additive Manufacturing (CSAM) presents a new fabrication pathway for difficult to form refractory material structures. Refractory metals are often challenging to process at large scales due to the required high processing temperatures and oxidation concerns. Much of the early research on CSAM approaches have focused on materials like copper, aluminum, and stainless steel. High material densities and critical velocities associated with refractories present unique challenges for CSAM, particularly for thin-walled geometries. This work will present preliminary characterization and mechanical properties of cold sprayed tantalum deposits as an exemplar material. This work will also investigate off-normal spray deposition on CSAM deposits to identify relationships between spray angle and density.
Sandia National Laboratories is a multimission laboratory managed and operated by National Technology & Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell International Inc. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
High-Temperature Materials, Additive Manufacturing, |