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
刊名	Journal of Materials Research
	2006
卷号	21 期号:7 页码:1687-1692
关键词	mechanical attrition treatment severe plastic-deformation nanostructured surface-layer stacking-fault energy low strain-rate room-temperature aluminum alloy microstructure refinement
ISSN号	0884-2914
中文摘要	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.
原文出处	://WOS:000238789100010
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34252]
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	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.