Detecting co-deformation behavior of Cu-Au nanolayered composites

doi:10.1080/21663831.2016.1226976

IMR OpenIR

	Detecting co-deformation behavior of Cu-Au nanolayered composites
	Li, X.1; Kreuter, T.2; Luo, X. M.1; Schwaiger, R.2; Zhang, G. P.1
通讯作者	Zhang, G. P.(gpzhang@imr.ac.cn)
	2017
发表期刊	MATERIALS RESEARCH LETTERS
ISSN	2166-3831
卷号	5 期号:1 页码:20-28
摘要	Co-deformation behavior is a key issue for plasticity stability of heterogeneous nanolayered materials. Using indentation testing, we investigated the plastic deformation behavior of a Cu-Au nanolayered composite (NLC) with an individual layer thickness of 50 nm. We found that the softer Au layer exhibited less deformability than the harder Cu layer in the initial stage of deformation, while this abnormal phenomenon started to gradually disappear as the constituent layers were severely thinned down to thicknesses less than about 10 nm. The basic mechanism for the observed co-deformation behavior at different length scales of the Cu-Au NLC will be discussed. [GRAPHICS] IMPACT STATEMENT An abnormal phenomenon of reduced deformability of Au layers compared to Cu layers in Cu-Au NLCs gradually disappeared as the constituent layer thicknesses were thinned plastically to less than 10 nm.
关键词	Plastic deformation nanolayer length scale composite interface
资助者	National Natural Science Foundation of China [NSFC] ; External Cooperation Program of the Chinese Academy of Sciences ; Helmholtz-Association
DOI	10.1080/21663831.2016.1226976
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China [NSFC][51371180] ; National Natural Science Foundation of China [NSFC][51571199] ; External Cooperation Program of the Chinese Academy of Sciences[GJHZ1401] ; Helmholtz-Association[HCJRG-217]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000398624400002
出版者	TAYLOR & FRANCIS INC
引用统计	被引频次：14[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/321006/124117
专题	中国科学院金属研究所
通讯作者	Zhang, G. P.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Karlsruhe Inst Technol, Inst Appl Mat, Karlsruhe, Germany
推荐引用方式 GB/T 7714	Li, X.,Kreuter, T.,Luo, X. M.,et al. Detecting co-deformation behavior of Cu-Au nanolayered composites[J]. MATERIALS RESEARCH LETTERS,2017,5(1):20-28.
APA	Li, X.,Kreuter, T.,Luo, X. M.,Schwaiger, R.,&Zhang, G. P..(2017).Detecting co-deformation behavior of Cu-Au nanolayered composites.MATERIALS RESEARCH LETTERS,5(1),20-28.
MLA	Li, X.,et al."Detecting co-deformation behavior of Cu-Au nanolayered composites".MATERIALS RESEARCH LETTERS 5.1(2017):20-28.