Plastic deformation mechanisms and size effect of Cu₅₀Zr₅₀/Cu amorphous/crystalline nanolaminate: A molecular dynamics study

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• 作者：Y.W. Luan ; C.H. Li ; D. Zhang ; J. Li ; X.J. Han ; ^{xjhan@sjtu.edu.cn} ; J.G. Li
• 关键词：Amorphous/crystalline nanolaminate ; Plastic deformation mechanism ; Size effect ; Amorphous/crystalline interface ; Molecular dynamics simulation
• 刊名：Computational Materials Science
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：129
• 期：Complete
• 页码：137-146
• 全文大小：6922 K
• 卷排序：129

文摘

Mechanical properties and plastic deformation mode of nanolaminates show strong size effects. The mechanical couplings of dislocation-interface-STZ or shear band are intensively studied. The strength and plasticity of nanolaminates are improved greatly by fine tuning the architecture.