Temperature effect on rolling behavior of nano-twinned copper

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	Temperature effect on rolling behavior of nano-twinned copper
	Z. S. You ; L. Lu ; K. Lu
刊名	Scripta Materialia
	2010
卷号	62 期号:6 页码:415-418
关键词	Nano-twinned Cu Cold rolling Shockley partial dislocations Dislocation-twin boundary interaction strain-rate sensitivity dynamic plastic-deformation nanoscale twins nanostructured metals fcc metals boundaries ductility strength dislocations slip
ISSN号	1359-6462
中文摘要	The effect of temperature oil the rolling behavior of all Ultrafine-grained Cu with nano-scale twins is reported Rolling the nano-twinned Cu at liquid nitrogen temperature (LNT) led to slight drop in hardness with in obvious thickening of twins. while rolling at room temperature (RT) resulted in obvious hardening without change in twin thickness The strengthening mechanism via dislocation-twin boundary interactions dominates the rolling-induced hardening at RT, and the twinning partial activities are responsible for the de-twinning and softening in rolling at LNT (C) 2009 Acta Materialia Inc Published by Elsevier Ltd All rights reserved
原文出处	://WOS:000275072700024
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31656]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. S. You,L. Lu,K. Lu. Temperature effect on rolling behavior of nano-twinned copper[J]. Scripta Materialia,2010,62(6):415-418.
APA	Z. S. You,L. Lu,&K. Lu.(2010).Temperature effect on rolling behavior of nano-twinned copper.Scripta Materialia,62(6),415-418.
MLA	Z. S. You,et al."Temperature effect on rolling behavior of nano-twinned copper".Scripta Materialia 62.6(2010):415-418.