About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Local Chemical Ordering and Its Impact on Mechanical Behaviors, Radiation Damage, and Corrosion
|
| Presentation Title |
Interpreting Short Range Order With Electron Microscopy |
| Author(s) |
Andrew M. Minor |
| On-Site Speaker (Planned) |
Andrew M. Minor |
| Abstract Scope |
This talk will describe our recent results utilizing energy filtered diffraction, 4D-STEM and in situ TEM testing that provide insight into the determination and role of short range order (SRO) in multicomponent alloys. We will consider the role of both SRO and planar defects in the both the mechanical response as well as structural determination via electron diffraction as a function of heat treatment in the high entropy alloys. Lastly, we will discuss both the strengths and limitations of TEM methods for analyzing SRO in these systems, with particular emphasis on coordinated computational methods to simulate diffraction patterns in order to directly compare with experimental measurements. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
High-Entropy Alloys, Characterization, Mechanical Properties |