Texture dependence of uniform elongation for a magnesium alloy

被引：72

作者：

Chen, W. Z. ^{[1
]}

Wang, X. ^{[1
]}

Wang, E. D. ^{[1
]}

Liu, Z. Y. ^{[1
]}

Hu, L. X. ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China

来源：

SCRIPTA MATERIALIA | 2012年 / 67卷 / 10期

关键词：

Magnesium alloy; Rolling; Texture; Ductility; STRAIN-RATE SENSITIVITY; GRAIN-SIZE; DUCTILITY; MG; DEFORMATION; ZK60; EVOLUTION; BEHAVIOR; SHEETS;

D O I：

10.1016/j.scriptamat.2012.08.009

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Magnesium alloy sheets with various texture patterns and grain sizes were prepared by combining extrusion, rolling and a number of different annealing treatments. Tensile tests at ambient temperature revealed that uniform elongation is strongly correlated with texture and increases with basal texture weakening. Uniform elongation can also be enhanced by twinning deformation via retarding strain hardening. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：858 / 861

页数：4

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