Anisotropic Electroplastic Effects on the Mechanical Properties of a Nano-Lamellar Austenitic Stainless Steel

doi:10.1007/s40195-020-01130-z

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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.1,3; Tian, Y. Z.4; Wang, Q.2; Zhang, Z. F.1,2
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2020-09-04
页码	9
关键词	Stainless steel Electroplastic effect Electropulsing Recrystallization Anisotropy Strength Plasticity
ISSN号	1006-7191
DOI	10.1007/s40195-020-01130-z
通讯作者	Yang, H. J.(hjyang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
英文摘要	Effects 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.
资助项目	National 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研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000566037100002
资助机构	National Natural Science Foundation of China ; IMR foundation for Young merit scholars ; Youth Innovation Promotion Association CAS ; LiaoNing Revitalization Talents Program
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/140432]
专题	金属研究所_中国科学院金属研究所
通讯作者	Yang, H. J.; Zhang, Z. F.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, 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
推荐引用方式 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.