Effects of Ag content on the solid-solution and age-hardening behavior of a Mg-5Sn alloy

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• 作者：Xuefei Huang ; Yibo Du ; Wandong Li ; Yiting Chai ; Weigang Huang ; ^{huangwg56@163.com}
• 关键词：Mg alloy ; Precipitation ; Age-hardening ; Mg2Sn ; Micro-alloying
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：850-855
• 全文大小：2430 K
• 卷排序：696

文摘

Less solid-solution of Ag strengthens the Mg-5Sn alloy more effectively. Ag additions improve the peak-aged hardness of Mg-5Sn alloy proportionally. Ag additions enhance the precipitates density proportionally in the peak-aged alloys. Solid solution of retained Ag also contributes to the peak-aged hardness increase. Mg54Ag17 precipitates with new orientation relationship exist in Mg-5Sn-2Ag alloy.