Microstructures of nano-twin structured Cu produced by dynamic plastic deformation at liquid nitrogen temperature

IMR OpenIR

	Microstructures of nano-twin structured Cu produced by dynamic plastic deformation at liquid nitrogen temperature
	Lu Qiuhong ; Zhao Weisong ; Sui Manling ; Li Douxing
通讯作者	Sui Manling(mlsui@imr.ac.cn)
	2006-09-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	42 期号:9 页码:909-913
摘要	Microstructural feature and evolution of nano-twin bulk Cu specimens produced by means of dynamic plastic deformation at liquid nitrogen temperature (LNT-DPD) have been studied using TEM. The results show that the microstructure of LNT-DPD Cu consists of high density of nano-scaled mechanical twins, nano-sized grains and coarse grains with high density of dislocations, which makes the LNT-DPD Cu exhibit a significant high tensile yield strength. Such a deformation structure was attributed to twinning and shearing during the LNT-DPD treatment.
关键词	Cu nano-twin shear band dynamic plastic deformation
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000240970500003
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：1[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/321006/85563
专题	中国科学院金属研究所
通讯作者	Sui Manling
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Shenyang Jianzhu Univ, Sch Sci, Shenyang 110168, Peoples R China
推荐引用方式 GB/T 7714	Lu Qiuhong,Zhao Weisong,Sui Manling,et al. Microstructures of nano-twin structured Cu produced by dynamic plastic deformation at liquid nitrogen temperature[J]. ACTA METALLURGICA SINICA,2006,42(9):909-913.
APA	Lu Qiuhong,Zhao Weisong,Sui Manling,&Li Douxing.(2006).Microstructures of nano-twin structured Cu produced by dynamic plastic deformation at liquid nitrogen temperature.ACTA METALLURGICA SINICA,42(9),909-913.
MLA	Lu Qiuhong,et al."Microstructures of nano-twin structured Cu produced by dynamic plastic deformation at liquid nitrogen temperature".ACTA METALLURGICA SINICA 42.9(2006):909-913.