A comparative study of texture and ductility of Mg-1.2Zn-0.8Gd alloy fabricated by rolling and equal channel angular extrusion

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	A comparative study of texture and ductility of Mg-1.2Zn-0.8Gd alloy fabricated by rolling and equal channel angular extrusion
	H. Yan; R. S. Chen; E. H. Han
	2011
发表期刊	Materials Characterization
ISSN	1044-5803
卷号	62 期号:3 页码:321-326
摘要	This study aims to characterize and compare the texture and mechanical property of Mg-1.2Zn-0.8Gd alloy fabricated by hot rolling and equal channel angular extrusion, respectively. A non-basal texture with basal poles splitting about +/- 42 degrees from normal direction towards transverse direction was observed in the rolled Mg-1.2Zn-0.8Gd alloy, while a texture consisting of a non-basal texture component with basal poles tilting about 38 degrees to the extrusion directions as well as a basal texture component was observed in the equal channel angular extruded sample. High elongations of about 45% and high strain hardening behavior were found not only in the equal channel angular extruded sample but also in the rolled sample. The high ductility is attributed to the easy activation of basal slip and the {10-12} twining due to the non-basal texture. Crown Copyright (C) 2011 Published by Elsevier Inc. All rights reserved.
部门归属	[yan, h.; chen, r. s.; han, e. h.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;chen, rs (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;rschen@imr.ac.cn
关键词	Re-containing Magnesium Alloys Rolling Ecae Texture Ductility Az31 Magnesium Alloy Zn-gd Alloys Tensile Ductility Room-temperature Mg Recrystallization Enhancement Deformation Anisotropy Behavior
URL	查看原文
WOS记录号	WOS:000289323000010
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30809
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Yan,R. S. Chen,E. H. Han. A comparative study of texture and ductility of Mg-1.2Zn-0.8Gd alloy fabricated by rolling and equal channel angular extrusion[J]. Materials Characterization,2011,62(3):321-326.
APA	H. Yan,R. S. Chen,&E. H. Han.(2011).A comparative study of texture and ductility of Mg-1.2Zn-0.8Gd alloy fabricated by rolling and equal channel angular extrusion.Materials Characterization,62(3),321-326.
MLA	H. Yan,et al."A comparative study of texture and ductility of Mg-1.2Zn-0.8Gd alloy fabricated by rolling and equal channel angular extrusion".Materials Characterization 62.3(2011):321-326.