First-principles study of the ternary effects on the plasticity of $$\upgamma $$ γ -TiAl crystals

Abstract We studied the effects of important ternary elements, such as Cr, Nb, and V, on the plasticity of $$\upgamma $$ γ -TiAl crystals by calculating the point defect formation energy and the change in the generalized stacking fault energy (GSFE) surface from first-principles calculations. For al...

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Autores principales: Taegu Lee, Seong-Woong Kim, Ji Young Kim, Won-Seok Ko, Seunghwa Ryu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/34cff43af22e4c67b36e77d144cfdb45
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