Effect of substitution of minor Nd for Y on mechanical and damping properties of heat-treated Mg-Zn-Y-Zr alloy
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- 作者：Anyi Lana ; lananyi1980@163.com" class="auth_mail" title="E-mail the corresponding author ; Lifang Huob
- 关键词：Mg&ndash ; Zn&ndash ; Y&ndash ; Zr alloy ; Nd ; Heat treatment ; Mechanical property ; Damping capacity
- 刊名：Materials Science & Engineering A
- 出版年：2016
- 出版时间：10 January 2016
- 年：2016
- 卷：651
- 期：Complete
- 页码：646-656
- 全文大小：6629 K
文摘
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β1′, β2′ phases, Mg12Nd phase, long period stacking ordered and stacking fault structures form in ZWN3 alloy.
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Higher-density precipitates, LPSO phase and SFs structure are the main contributors to the mechanical properties of ZWN3 alloy.
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LPSO and SF structures induced by the substitution of Nd for Y may be the new damping mechanism to dissipate energy.