Enhanced ductility in high-strength fine-grained magnesium and magnesium alloy sheets processed via multi-pass rolling with lowered temperature
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- 作者：WenZhen Chen ; nclwens@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; WenCong Zhang ; YanDang Qiao ; Qing Miao ; ErDe Wang
- 关键词：Magnesium alloy ; Rolling ; Microstructure ; Strengthening ; Ductility enhancement
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 April 2016
- 年：2016
- 卷：665
- 期：Complete
- 页码：13-20
- 全文大小：3400 K
文摘
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Excellent ductility with increasing strength was achieved via multi-pass rolling.
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High yield strengths were following slip-dominated Hall–Petch relations.
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Enhanced uniform elongation was correlated with improved strain-hardening rate.
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Post-necking elongation was weakened by restriction of dynamic recovery.