Annealing-induced Grain Refinement in a Nanostructured Ferritic Steel

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	Annealing-induced Grain Refinement in a Nanostructured Ferritic Steel
	L. M. Wang ; Z. B. Wang ; S. Guo ; K. Lu
刊名	Journal of Materials Science & Technology
	2012
卷号	28 期号:1 页码:41-45
关键词	Nanostructured Surface mechanical attrition treatment (SMAT) Ferritic steel Grain refinement Austenitization low-carbon steel mechanical attrition treatment plastic-deformation transformation austenite stability growth p92
ISSN号	1005-0302
中文摘要	A nanostructured surface layer with a mean ferrite grain size of similar to 8 nm was produced on a Fe-9Cr steel by means of surface mechanical attrition treatment. Upon annealing, ferrite grains coarsen with increasing temperature and their sizes increase to similar to 40 nm at 973 K. Further increasing annealing temperature leads to an obvious reduction of ferrite grain sizes, to similar to 44 nm at 1173 K. The annealing-induced grain refinement is analyzed in terms of phase transformations in the nanostructured steel.
原文出处	://WOS:000300648200006
公开日期	2013-02-05
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/60296]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	L. M. Wang,Z. B. Wang,S. Guo,et al. Annealing-induced Grain Refinement in a Nanostructured Ferritic Steel[J]. Journal of Materials Science & Technology,2012,28(1):41-45.
APA	L. M. Wang,Z. B. Wang,S. Guo,&K. Lu.(2012).Annealing-induced Grain Refinement in a Nanostructured Ferritic Steel.Journal of Materials Science & Technology,28(1),41-45.
MLA	L. M. Wang,et al."Annealing-induced Grain Refinement in a Nanostructured Ferritic Steel".Journal of Materials Science & Technology 28.1(2012):41-45.