Mechanically driven annealing twinning induced by cyclic deformation in nanocrystalline Cu

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	Mechanically driven annealing twinning induced by cyclic deformation in nanocrystalline Cu
	X. H. An; Q. Y. Lin; S. D. Wu; Z. F. Zhang
	2013
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	68 期号:12 页码:988-991
摘要	This investigation addresses a new finding on the formation of twins similar to 100-500 nm thick in nanocrystalline Cu during cyclic deformation. This twin formation is related to the emission of Shockley partials from extensively migrating grain boundaries. Given the similarities of formation mechanism and morphology to those observed during annealing, these twins were termed mechanically driven annealing twins. Moreover, the dynamic interactions between dislocations and twin boundaries were also explored, as these interactions may hinder the propagation of twins. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[an, x. h. ; lin, q. y. ; wu, s. d. ; zhang, z. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; an, xh (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china. ; xhan@imr.ac.cn ; zhfzhang@imr.ac.cn
关键词	Mechanically Driven Annealing Twin Nanocrystalline Cu Grain Boundary Migration Cyclic Deformation Stacking-fault Energy High-pressure Torsion Al Alloys Metals Copper Twins Temperature Boundaries Evolution Stress
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71140
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. H. An,Q. Y. Lin,S. D. Wu,et al. Mechanically driven annealing twinning induced by cyclic deformation in nanocrystalline Cu[J]. Scripta Materialia,2013,68(12):988-991.
APA	X. H. An,Q. Y. Lin,S. D. Wu,&Z. F. Zhang.(2013).Mechanically driven annealing twinning induced by cyclic deformation in nanocrystalline Cu.Scripta Materialia,68(12),988-991.
MLA	X. H. An,et al."Mechanically driven annealing twinning induced by cyclic deformation in nanocrystalline Cu".Scripta Materialia 68.12(2013):988-991.