About this Abstract |
Meeting |
2nd World Congress on High Entropy Alloys (HEA 2021)
|
Symposium
|
2nd World Congress on High Entropy Alloys (HEA 2021)
|
Presentation Title |
A Materials Informatics Approach to High Entropy Alloy Design |
Author(s) |
Andrew Detor, Scott Oppenheimer, Emily Cheng, James Ruud |
On-Site Speaker (Planned) |
Andrew Detor |
Abstract Scope |
The vast design space for high entropy alloys requires a modern approach for efficient discovery, development, and deployment. While high precision studies and deep fundamental understanding still play an important role, here we demonstrate a modern materials informatics framework that is well suited for rapid early discovery. Careful design of screening experiments coupled with machine learning and multi-objective optimization are applied to explore new refractory high entropy alloys for applications in extreme environments. Early tie-in with design requirements is discussed within the optimization framework and several examples are shown where different applications yield different optimal material solutions. Data management and visualization are also stressed as a critical part of the development process to identify candidate materials and trade-offs. The general approach presented here can be applied across many different applications and material systems and highlights the growing role of a materials informatics approach within the materials science discipline. |
Proceedings Inclusion? |
Undecided |