Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation

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	Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation
	P. Zhang; X. H. An; Z. J. Zhang; S. D. Wu; S. X. Li; Z. F. Zhang; R. B. Figueiredo; N. Gao; T. G. Langdon
	2012
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	67 期号:11 页码:871-874
摘要	The effects of alloying and severe plastic deformation methods on the strength and ductility of Cu-Zn alloys were systematically investigated. Alloying decreased the grain size and increased the twinning capability. Changing from equal-channel angular press to high-pressure torsion decreased the grain size and improved the ductility. The effects on ductility are explained in terms of the different influences of grain size and twinning capability. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[zhang, p.; an, x. h.; zhang, z. j.; wu, s. d.; li, s. x.; zhang, z. f.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. [figueiredo, r. b.; gao, n.; langdon, t. g.] univ southampton, fac engn & environm, mat res grp, southampton so17 1bj, hants, england. [figueiredo, r. b.] univ fed minas gerais, dept mat engn & civil construct, br-31270901 belo horizonte, mg, brazil. [langdon, t. g.] univ so calif, dept aerosp & mech engn, los angeles, ca 90089 usa. [langdon, t. g.] univ so calif, dept mat sci, los angeles, ca 90089 usa.;zhang, zf (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;zhfzhang@imr.ac.cn
关键词	Cu-zn Alloy High-pressure Torsion Equal-channel Angular Pressing Strength Ductility Stacking-fault Energy High-pressure Torsion Ultrafine-grained Cu Microstructural Evolution Nanostructured Materials Mechanical-properties Strain-rate Al Alloys Metals Refinement
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60448
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	P. Zhang,X. H. An,Z. J. Zhang,et al. Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation[J]. Scripta Materialia,2012,67(11):871-874.
APA	P. Zhang.,X. H. An.,Z. J. Zhang.,S. D. Wu.,S. X. Li.,...&T. G. Langdon.(2012).Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation.Scripta Materialia,67(11),871-874.
MLA	P. Zhang,et al."Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation".Scripta Materialia 67.11(2012):871-874.