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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
Corresponding AuthorLi, SX()
2005-02-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume41Issue:2Pages:161-166
AbstractThe 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.
Keywordadiabatic shear band Split-Hopkinson pressure bar (SHPB) copper single crystal persistent slip band (PSB)
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000227656500010
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82299
Corresponding AuthorLi, SX
Affiliation1.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
Recommended Citation
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.
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