Formation of adiabatic shear bands in the fatigued copper single crystal deformed at high strain rate

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	Formation of adiabatic shear bands in the fatigued copper single crystal deformed at high strain rate
	Li, JW ; Li, MY ; Guo, XL ; Li, SX
通讯作者	Li, SX()
	2005-02-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	41 期号:2 页码:161-166
摘要	The microstructures of the primary and fatigued copper single crystals deformed at high strain rate were studied by Split-Hopkinson pressure bar (SHPB) and SEM. The results indicate that it is difficult to form the adiabatic shear bands (SBs) for the primary copper single crystal but it is easy for fatigued copper single crystal deformed at high strain rate. Persistent slip bands (PSBs) and stress concentration induced by shock wave are the main reasons to form the adiabatic SBs. The spacing and width of the adiabatic SBs decrease with increasing strain rates.
关键词	adiabatic shear band Split-Hopkinson pressure bar (SHPB) copper single crystal persistent slip band (PSB)
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:000227656500010
出版者	SCIENCE CHINA PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82310
通讯作者	Li, SX
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Northeastern Univ, Sch Sci, Shenyang 110004, Peoples R China
推荐引用方式 GB/T 7714	Li, JW,Li, MY,Guo, XL,et al. Formation of adiabatic shear bands in the fatigued copper single crystal deformed at high strain rate[J]. ACTA METALLURGICA SINICA,2005,41(2):161-166.
APA	Li, JW,Li, MY,Guo, XL,&Li, SX.(2005).Formation of adiabatic shear bands in the fatigued copper single crystal deformed at high strain rate.ACTA METALLURGICA SINICA,41(2),161-166.
MLA	Li, JW,et al."Formation of adiabatic shear bands in the fatigued copper single crystal deformed at high strain rate".ACTA METALLURGICA SINICA 41.2(2005):161-166.