Evolution of free volume and shear band intersections and its effect on hardness of deformed Zr64.13Cu15.75Ni10.12Al10 bulk metallic glass
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- 作者：Bo Shi ; Yuanli Xu ; Chao Li ; Wentao Jia ; Zhaoqing Li ; Jiangong Li ; lijg@lzu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bulk metallic glass ; Hardness ; Compressive deformation ; Shear bands ; Free volume
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 June 2016
- 年：2016
- 卷：669
- 期：Complete
- 页码：167-176
- 全文大小：4210 K
文摘
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Hardness of deformed BMG shows initial decrease and subsequent increase with plastic strain.
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Free volume induced softening contributes to the initial decrease in hardness.
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Shear band intersections lead to the subsequent increase in hardness.
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