Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
Multi-principal-element alloys have been assumed to have the configurational entropy of an ideal solution. Here, the authors use atomistic simulations to show that instead NiCoCr exhibits local chemical order, raising the activation barriers of dislocation activities to elevate mechanical strength.
Guardado en:
Autores principales: | Qing-Jie Li, Howard Sheng, Evan Ma |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2019
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Materias: | |
Acceso en línea: | https://doaj.org/article/bdc0ae3cc41e4c4fba762a4c67148631 |
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