Repeated frictional sliding properties of copper containing nanoscale twins

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	Repeated frictional sliding properties of copper containing nanoscale twins
	A. Singh; N. R. Tao; M. Dao; S. Suresh
	2012
Source Publication	Scripta Materialia
ISSN	1359-6462
Volume	66 Issue:11 Pages:849-853
Abstract	Bulk dynamic plastic deformation (DPD) materials comprise a composite structure of nanoscale twin bundles and nanoscale grains. The tribological properties of DPD-processed pure nano-Cu have been investigated in this study and compared with conventional coarse-grained (CG) Cu under both monotonic and repeated frictional sliding. We demonstrate that DPD nano-Cu and CG Cu exhibit steady-state mechanical characteristics after repeated frictional sliding that are similar to those seen in nanotwinned (NT) Cu produced by pulsed electrodeposition. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
description.department	[singh, a.; tao, n. r.; dao, m.; suresh, s.] mit, dept mat sci & engn, cambridge, ma 02139 usa. [tao, n. r.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;dao, m (reprint author), mit, dept mat sci & engn, cambridge, ma 02139 usa.;mingdao@mit.edu
Keyword	Contact Sliding Wear Nanotwin Nanocrystalline Fatigue Dynamic Plastic-deformation Stress-strain Response Nanocrystalline Metals Mechanical-properties Damage Evolution Grain-refinement Pure Copper Fcc Metals Behavior Contact
URL	查看原文
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/60228
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	A. Singh,N. R. Tao,M. Dao,et al. Repeated frictional sliding properties of copper containing nanoscale twins[J]. Scripta Materialia,2012,66(11):849-853.
APA	A. Singh,N. R. Tao,M. Dao,&S. Suresh.(2012).Repeated frictional sliding properties of copper containing nanoscale twins.Scripta Materialia,66(11),849-853.
MLA	A. Singh,et al."Repeated frictional sliding properties of copper containing nanoscale twins".Scripta Materialia 66.11(2012):849-853.

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