Evolutions of structure, texture and mechanical property of if steel subjected to surface mechanical attrition treatment

IMR OpenIR

	Evolutions of structure, texture and mechanical property of if steel subjected to surface mechanical attrition treatment
	Li Sijun ; Liu Gang ; Zhou Lei ; Wang Fu ; Zuo Liang
通讯作者	Liu Gang(gliu@imr.ac.cn)
	2007-07-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	43 期号:7 页码:744-748
摘要	Cold-rolled IF steel was treated by surface mechanical attrition, and a gradient structure with grain size varing from nano-scale to micro-scale was obtained. The structure, texture and properties were examined by using different techniques. Experimental results show that the surface nanocrystallization of cold-rolled IF steel is documented by dislocation activities, the existence of textures can't affect the grain refinement behaviours. With the increment of misorientations in the grain refinement process, the texture components remain unchanged, however intensities of them reduce continuously, untill entirely disappeared. Grain refinement procedure of cold-rolled IF steel permarily depends upon the textures of rolling planes, and those grains with {100} or {111} parallel to rolling plane are easy to be refined. The experiments also indicate that the strength, elongation and Erichsen number of cold-rolled IF steel were enhanced after attrition.
关键词	IF steel surface nanocrystallization structure texture mechanical property
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:000248548200014
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/321006/90792
专题	中国科学院金属研究所
通讯作者	Liu Gang
作者单位	1.NE Univ, Sch Met & Mat, Shenyang 110004, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Liaoning Inst Sci & Technol, Dept Engn Met, Benxi 110072, Peoples R China
推荐引用方式 GB/T 7714	Li Sijun,Liu Gang,Zhou Lei,et al. Evolutions of structure, texture and mechanical property of if steel subjected to surface mechanical attrition treatment[J]. ACTA METALLURGICA SINICA,2007,43(7):744-748.
APA	Li Sijun,Liu Gang,Zhou Lei,Wang Fu,&Zuo Liang.(2007).Evolutions of structure, texture and mechanical property of if steel subjected to surface mechanical attrition treatment.ACTA METALLURGICA SINICA,43(7),744-748.
MLA	Li Sijun,et al."Evolutions of structure, texture and mechanical property of if steel subjected to surface mechanical attrition treatment".ACTA METALLURGICA SINICA 43.7(2007):744-748.