Damage morphology study of high cycle fatigued as-cast Mg-3.0Nd-0.2Zn-Zr (wt.%) alloy
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- 作者：Haiyan Yue ; Penghuai Fu ; fph112sjtu@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liming Peng ; Zhenming Li ; Jipeng Pan ; Wenjiang Ding
- 关键词：Mg alloy ; Fatigue damage mechanism ; Persistent slip marking ; Twinning band ; Grain orientation
- 刊名：Materials Characterization
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：93-105
- 全文大小：4201 K
文摘
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Fatigue morphology evolution was studied by Laser Scanning Confocal Microscopy.
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3D morphology of persistent slip markings and twins was characterized.
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Non-uniform deformation among grains, the PSMs and twins were quantified.
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Initiations of fatigue crack were clearly investigated.
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