Microstructure evolution of Mg-11Gd-4.5Y-1Nd-1.5Zn-0.5Zr (wt%) alloy during deformation and its effect on strengthening
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- 作者：Zijian Yua ; zijian_yu@sina.com" class="auth_mail" title="E-mail the corresponding author ; Yuanding Huangb ; Weimin Ganb ; Chamini Lakshi Mendisb ; Zhengye Zhongc ; Heinz Gü ; nter Brokmeierb ; c ; Norbert Hortb ; Jian Menga
- 关键词：Magnesium alloy ; Texture ; Synchrotron radiation ; Mechanical property
- 刊名：Materials Science & Engineering A
- 出版年：2016
- 出版时间：7 March 2016
- 年：2016
- 卷：657
- 期：Complete
- 页码：259-268
- 全文大小：4763 K
文摘
- •
The extruded alloy consists of 〈
〉 fiber, {}[0001] and {}〈〉 texture components.- •
The texture evolves from [0001] to 〈
〉 in tension, but reversely in compression.- •
The texture vibration is due to the tensile twinning and non-basal 〈a〉 type slip.
- •
The LPSO and Mg5(Gd, Y, Nd) phases retard the texture evolution.
- •
The fine grains, Mg5(Gd, Y, Nd) and LPSO phases, and texture strengthen the alloy.