Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity

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	Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity; Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity
	H. S. Liu; B. Zhang; G. P. Zhang
	2011 ; 2011
发表期刊	Scripta Materialia ; Scripta Materialia
ISSN	1359-6462 ; 1359-6462
卷号	64 期号:1 页码:13-16
摘要	A cold-rolled metal sheet is usually of high strength but low plasticity due to the onset of premature local necking Here, we reveal that the tensile plasticity of cold rolled Cu can be effectively enhanced by a layered structure stacked alternately by thicker Cu and thinner Al layers The layer interface in the composite strongly constrains and delays the development of premature local necking of the cold rolled Cu layer A potential way to improve plasticity without losing strength is suggested (C) 2010 Acta Materialia Inc Published by Elsevier Ltd All rights reserved; A cold-rolled metal sheet is usually of high strength but low plasticity due to the onset of premature local necking Here, we reveal that the tensile plasticity of cold rolled Cu can be effectively enhanced by a layered structure stacked alternately by thicker Cu and thinner Al layers The layer interface in the composite strongly constrains and delays the development of premature local necking of the cold rolled Cu layer A potential way to improve plasticity without losing strength is suggested (C) 2010 Acta Materialia Inc Published by Elsevier Ltd All rights reserved
部门归属	[liu, h. s.; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [zhang, b.] northeastern univ, inst met res, minist educ, key lab anisotropy & texture mat,sch mat & met, shenyang 110004, peoples r china.;zhang, gp (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china ; [liu, h. s.; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [zhang, b.] northeastern univ, inst met res, minist educ, key lab anisotropy & texture mat,sch mat & met, shenyang 110004, peoples r china.;zhang, gp (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china
关键词	Plasticity Plasticity Cu/al Laminated Composite Cu/al Laminated Composite Cold Roll Bonding Cold Roll Bonding Uniform Uniform Elongation Elongation Bonding Arb Process Bonding Arb Process Thin Metal-films Thin Metal-films Mechanical-properties Mechanical-properties Grain-size Grain-size Ductility Ductility Deformation Deformation Composites Composites Aluminum Aluminum Behavior Behavior
URL	查看原文 ; 查看原文
WOS记录号	WOS:000284453300004 ; WOS:000284453300004
引用统计	被引频次：94[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/321006/30529
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. S. Liu,B. Zhang,G. P. Zhang. Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity, Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity[J]. Scripta Materialia, Scripta Materialia,2011, 2011,64, 64(1):13-16, 13-16.
APA	H. S. Liu,B. Zhang,&G. P. Zhang.(2011).Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity.Scripta Materialia,64(1),13-16.
MLA	H. S. Liu,et al."Delaying premature local necking of high-strength Cu: A potential way to enhance plasticity".Scripta Materialia 64.1(2011):13-16.