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Anisotropic Electroplastic Effects on the Mechanical Properties of a Nano-Lamellar Austenitic Stainless Steel
Ma, Y. R.1,2; Yang, H. J.1,2; Ben, D. D.1,2; Shao, X. H.2,3; Tian, Y. Z.4; Wang, Q.1; Zhang, Z. F.1,2
Corresponding AuthorYang, H. J.(hjyang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
2020-09-04
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Pages9
AbstractEffects of electropulsing treatment (EPT) on the microstructural evolution and mechanical properties of a cold-rolled 316L austenitic stainless steel with nano-lamellar structure were investigated. The EPT experiments were carried out with the electric current direction along the rolling direction (RD) and the transverse direction (TD) of the samples, respectively. Significant anisotropic electroplastic effects for the RD and TD specimens, i.e., reduced hardness/strength and enhanced ductility, were obtained owing to the different recrystallization behaviors of the RD and TD specimens during EPT. The RD specimens after EPT with larger recrystallized grain size and higher volume fraction of recrystallization show lower strength and higher elongation than that of the TD specimens. The main reason might be attributed to the change of the current direction in the two kinds of samples, which results in the different sensitivity of the microstructures to thermal and athermal effects during EPT.
KeywordStainless steel Electroplastic effect Electropulsing Recrystallization Anisotropy Strength Plasticity
Funding OrganizationNational Natural Science Foundation of China ; IMR foundation for Young merit scholars ; Youth Innovation Promotion Association CAS ; LiaoNing Revitalization Talents Program
DOI10.1007/s40195-020-01130-z
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51501196] ; National Natural Science Foundation of China[51975552] ; National Natural Science Foundation of China[50711007] ; IMR foundation for Young merit scholars ; Youth Innovation Promotion Association CAS[2017235] ; LiaoNing Revitalization Talents Program[XLYC1808027]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000566037100002
PublisherCHINESE ACAD SCIENCES, INST METAL RESEARCH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140433
Collection中国科学院金属研究所
Corresponding AuthorYang, H. J.; Zhang, Z. F.
Affiliation1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
4.Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Ma, Y. R.,Yang, H. J.,Ben, D. D.,et al. Anisotropic Electroplastic Effects on the Mechanical Properties of a Nano-Lamellar Austenitic Stainless Steel[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020:9.
APA Ma, Y. R..,Yang, H. J..,Ben, D. D..,Shao, X. H..,Tian, Y. Z..,...&Zhang, Z. F..(2020).Anisotropic Electroplastic Effects on the Mechanical Properties of a Nano-Lamellar Austenitic Stainless Steel.ACTA METALLURGICA SINICA-ENGLISH LETTERS,9.
MLA Ma, Y. R.,et al."Anisotropic Electroplastic Effects on the Mechanical Properties of a Nano-Lamellar Austenitic Stainless Steel".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2020):9.
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