About this Abstract |
Meeting |
MS&T24: Materials Science & Technology
|
Symposium
|
High Entropy Materials: Concentrated Solid Solutions, Intermetallics, Ceramics, Functional Materials and Beyond V
|
Presentation Title |
Processing of Refractory and Refractory Multi-Principal Element Alloys |
Author(s) |
Amy J. Clarke |
On-Site Speaker (Planned) |
Amy J. Clarke |
Abstract Scope |
Understanding structure-processing-property-performance relationships of metallic alloys is critical to their manufacture and use in extreme environments. For example, refractory multi-principal element alloys (RMPEAs) are affording new opportunities for high temperature performance in aerospace, defense, and energy applications. Significant opportunity exists to not only employ emerging manufacturing technologies like additive manufacturing to make metallic alloys, but also conventional manufacturing processes like thermomechanical processing to tailor their microstructures. Here we highlight recent efforts to link materials processing to metallic alloy microstructural development in refractory and RMPEAs, including aspects like dynamic recrystallization in RMPEAs produced by thermomechanical processing. Such studies will yield novel alloying, processing, and microstructural and property design strategies to achieve advanced manufacturing of metallic alloys and performance in extreme environments. |