Effect of cross shear rolling on microstructure and properties of surface nanocrystallized 316L stainless steel

IMR OpenIR

	Effect of cross shear rolling on microstructure and properties of surface nanocrystallized 316L stainless steel
	Lu, AQ ; Zhang, Y ; Li, Y ; Liu, G ; Liu, CM
通讯作者	Liu, CM()
	2005-03-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	41 期号:3 页码:271-276
摘要	Nanostructured layer with a certain thickness and grain size of 10-30 mn was synthesized on a 316L stainless steel by surface mechanical attrition treatment (SMAT) for 60 min. The change of microstructure and properties in the surface layer after cross shear rolling (CSR, 80% reduction) was investigated. The results show that the nanocrystalline structure was still maintained, however, the grain size became finer (5-15 nm) and more uniform and the surface roughness was remarkably reduced. The hardness in the surface layer was slightly increased, but that of the matrix was remarkably increased. The corrosion resistance in 0.05 mol/L H2SO4+0.25 mol/L Na2SO4 solution was improved, but still lower than that of the matrix.
关键词	surface mechanical attrition treatment (SMAT) cross shear rolling (CSR) 316L stainless steel surface roughness hardness corrosion resistance
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:000228107800010
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[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/321006/82186
专题	中国科学院金属研究所
通讯作者	Liu, CM
作者单位	1.Northeastern Univ, Sch Met & Mat, Shenyang 110004, Peoples R China 2.Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110015, Peoples R China 3.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Lu, AQ,Zhang, Y,Li, Y,et al. Effect of cross shear rolling on microstructure and properties of surface nanocrystallized 316L stainless steel[J]. ACTA METALLURGICA SINICA,2005,41(3):271-276.
APA	Lu, AQ,Zhang, Y,Li, Y,Liu, G,&Liu, CM.(2005).Effect of cross shear rolling on microstructure and properties of surface nanocrystallized 316L stainless steel.ACTA METALLURGICA SINICA,41(3),271-276.
MLA	Lu, AQ,et al."Effect of cross shear rolling on microstructure and properties of surface nanocrystallized 316L stainless steel".ACTA METALLURGICA SINICA 41.3(2005):271-276.