Thermal stability of extension twins in Mg-3Al-1Zn rods

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• 作者：Hong Zhang ; Changjian Yan ; Changzheng Li ; Yunchang Xin ; ^{ycxin@cqu.edu.cn} ; Qing Liu
• 关键词：Mg alloys ; Twinning ; Annealing ; Texture
• 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：428-434
• 全文大小：6142 K
• 卷排序：696

文摘

The initial grain size (15–32 μm) does not greatly affect the thermal stability of extension twins. Pre-annealing at 200 °C is not effective to enhance thermal stability of extension twins. Both the consumption of twins by matrix and that of matrix by twins occur during TATBM.