Tailoring the texture of magnesium alloy by twinning deformation to improve the rolling capability

被引：224

作者：

Xin, Yunchang ^{[1
]}

Wang, Maoyin ^{[1
]}

Zeng, Zhen ^{[1
]}

Huang, Guangjie ^{[1
]}

Liu, Qing ^{[1
]}

机构：

[1] Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400030, Peoples R China

来源：

SCRIPTA MATERIALIA | 2011年 / 64卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Magnesium alloy; Basal texture; Twinning; Rolling capability; PLASTIC-DEFORMATION; ROOM-TEMPERATURE; NONBASAL SLIP; MG ALLOYS; AZ31; RECRYSTALLIZATION; DUCTILITY; MECHANISM; SHEETS; TWINS;

D O I：

10.1016/j.scriptamat.2011.02.010

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A method to weaken the strong basal texture of rolled magnesium alloy by twinning deformation is reported. Pre-rolling along the transverse direction at room temperature initiates extension twinning and reorients the basal plane. A dramatically increased maximum thickness reduction per pass during subsequent rolling at 300 degrees C is achieved in pre-deformed sample compared to that of the directly rolled one. The corresponding mechanisms are addressed and discussed. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：986 / 989

页数：4

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