| About this Abstract |
| Meeting |
2022 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Multi-Principal Elements Alloys X: Alloy Development and Properties
|
| Presentation Title |
Small-scale Deformation Behavior of Multi-principal Element Alloys |
| Author(s) |
Shristy Jha, Saideep Muskeri, Sundeep Mukherjee |
| On-Site Speaker (Planned) |
Shristy Jha |
| Abstract Scope |
Multi-principal element alloys (MPEAs) have attracted widespread interest due to their exceptional properties at multiple length-scales. Small-scale mechanical behavior of several single-phase and complex MPEAs was investigated. Strain rate sensitivity and strain gradient plasticity was measured for fundamental understanding of deformation mechanism. The nano-mechanical behavior and twinned microstructure was explained by low stacking fault energy. Phase-specific response was evaluated for multi-phase MPEAs using micro-pillar compression and micro-cantilever bending tests to explain their simultaneous high strength and good ductility. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
High-Entropy Alloys, Mechanical Properties, Characterization |