Internal friction and elastic study on surface nanocrystallized 304 stainless steel induced by high-energy shot peening

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	Internal friction and elastic study on surface nanocrystallized 304 stainless steel induced by high-energy shot peening
	P. Wu ; J. Y. Wang ; H. W. Zhang ; X. W. Wang
刊名	Journal of Materials Science & Technology
	2002
卷号	18 期号:2 页码:132-134
关键词	surface nanocrystallization internal friction high-energy shot peening iron behavior
ISSN号	1005-0302
中文摘要	The 304 stainless steel with nanostructured surface layer was successfully obtained by using the high-energy shot peening (HESP) method. The internal friction and Young's modulus of this kind of surface nanocrystallized material were dynamically measured by means of the vibrating reed apparatus. The results implied that different treatment time could induce different microstructure and distribution characteristic of defects in this kind of materials. It is also demonstrated that there is a transition layer between the nano-layer on surface and the coarse grain region inside. The transition layer obviously has certain influence on the overall mechanical properties.
原文出处	://WOS:000174881400010
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/36453]
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	P. Wu,J. Y. Wang,H. W. Zhang,et al. Internal friction and elastic study on surface nanocrystallized 304 stainless steel induced by high-energy shot peening[J]. Journal of Materials Science & Technology,2002,18(2):132-134.
APA	P. Wu,J. Y. Wang,H. W. Zhang,&X. W. Wang.(2002).Internal friction and elastic study on surface nanocrystallized 304 stainless steel induced by high-energy shot peening.Journal of Materials Science & Technology,18(2),132-134.
MLA	P. Wu,et al."Internal friction and elastic study on surface nanocrystallized 304 stainless steel induced by high-energy shot peening".Journal of Materials Science & Technology 18.2(2002):132-134.