Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing

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	Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing
	C. X. Huang; Y. L. Gao; G. Yang; S. D. Wu; G. Y. Li; S. X. Li
	2006
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	21 期号:7 页码:1687-1692
摘要	Bulk fully nanocrystalline grain structures were successfully obtained in ultralow carbon stainless steel by means of equal channel angular pressing at room temperature. Transmission electron microscopy (TEM) and high-resolution TEM investigations indicated that two types of nanostructures were formed: nanocrystalline strain-induced martensite (body-centered cubic structure) with a mean grain size of 74 nm and nanocrystalline austenite (face-centered cubic structure) with a size of 31 nm characterized by dense deformation twins. The results about the formation of fully nanocrystalline grain structures in stainless steel suggested that a low stacking fault energy is exceptionally profitable for producing nanocrystalline materials by equal channel angular pressing.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. cent iron & steel res inst, beijing 100081, peoples r china.;huang, cx (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;cx_huang@imr.ac.cn shdwu@imr.ac.cn
关键词	Mechanical Attrition Treatment Severe Plastic-deformation Nanostructured Surface-layer Stacking-fault Energy Low Strain-rate Room-temperature Aluminum Alloy Microstructure Refinement
URL	查看原文
WOS记录号	WOS:000238789100010
引用统计	被引频次：45[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/321006/34252
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. X. Huang,Y. L. Gao,G. Yang,et al. Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing[J]. Journal of Materials Research,2006,21(7):1687-1692.
APA	C. X. Huang,Y. L. Gao,G. Yang,S. D. Wu,G. Y. Li,&S. X. Li.(2006).Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing.Journal of Materials Research,21(7),1687-1692.
MLA	C. X. Huang,et al."Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing".Journal of Materials Research 21.7(2006):1687-1692.