Estimation of Peierls-Nabarro stress of dislocations by the first-principles calculation in Mg alloys and their effects on plasticity

Poor plasticity is an intrinsic disadvantage of magnesium (Mg) alloys, which limits their wide application at room temperature. Alloying is an accepted method to tune the plastic deformation mode and improve plasticity. However, the effect of solute atoms on the activation of different dislocations...

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Autors principals:	Mingdi Yu, Jingya Wang, Zhigang Ding, Bo Hu, Hongwei Xiong, Sheng Zhang, Zhenfei Jiang, Zhihua Dong, Tao Ying, Xiaoqin Zeng
Format:	Artigo
Idioma:	Inglês
Publicat:	KeAi Communications Co., Ltd. 2026-04-01
Col·lecció:	Journal of Magnesium and Alloys
Matèries:	Mg alloys Peierls-Nabarro stress First-principles calculation Non-basal slip activity Generalized stacking fault energy
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S221395672500060X
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