About this Abstract |
| Meeting |
2022 TMS Annual Meeting & Exhibition
|
| Symposium
|
Microstructural Templates Consisting of Isostructural Ordered Precipitate / Disordered Matrix Combinations: Microstructural Evolution and Properties
|
| Presentation Title |
Microstructural Engineering in NiCoCr Medium Entropy Alloys |
| Author(s) |
Nithin Baler, Abdulla Samin M V, Surendra Kumar Makineni |
| On-Site Speaker (Planned) |
Surendra Kumar Makineni |
| Abstract Scope |
Equiatomic NiCoCr medium entropy alloys hold promise for structural applications due to their excellent combination of fracture toughness, strength/ductility, and hardening rates at room and cryogenic temperatures. However, a key challenge is to increase their stability at high temperatures. This talk will showcase the synergy of grain size distribution and dual-phase ordered precipitates to achieve an optimum combination of ultra-high-strength and ductility at room and high temperatures. A microstructural tuning map will be presented as a function of strength/ductility from which one can select the process condition to get the desired composite microstructure. |
| Proceedings Inclusion? |
Planned: |