Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel

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	Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel
	Roland, T.; Retraint, D.; Lu, K.; Lu, J.
通讯作者	Roland, T.()
	2006
发表期刊	RESIDUAL STRESSES VII
ISSN	0255-5476
卷号	524-525 页码:717-722
摘要	A novel surface treatment has been developed in the present work to enhance the tribological properties of 316L Stainless Steel. This Technique involves the fort-nation of a nanocrystalline layer ascribable to a grain refinement mechanism induced by repeated impact loadings supported by the surface. The resultant system has a layered structure, comprising nanometric grains (less than 100 nm) at the top and a strain hardened transition layer in the subsurface. Such a microstructural feature has the potential to significantlty enhance the surface hardness and to create a high compressive residual stress state. The tribological properties of the stainless steel are thus improved in terms of lower friction coefficient and increased wear resistance. Detailed studies on the response of the nanocrystalline surface layer to annealing at temperatures between 400 degrees C and 600 degrees C showed that an annealing at high temperature can offer much better tribological enhancement than low temperature annealings due to enhanced martensitic transformation.
关键词	Surface NanoCrystallization (SNC) Stainless Steel ultrasonic Surface Mechanical Attrition Treatment (SMAT) friction coefficient wear properties annealing
收录类别	SCI
语种	英语
WOS研究方向	Instruments & Instrumentation ; Materials Science
WOS类目	Instruments & Instrumentation ; Materials Science, Multidisciplinary ; Materials Science, Characterization & Testing
WOS记录号	WOS:000241187200111
出版者	TRANS TECH PUBLICATIONS LTD
引用统计	被引频次：8[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/321006/85933
专题	中国科学院金属研究所
通讯作者	Roland, T.
作者单位	1.Univ Technol Troyes, CNRS, FRE2719, LASMIS, F-10000 Troyes, France 2.Chinese Acad Sci, Inst Met Res, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Roland, T.,Retraint, D.,Lu, K.,et al. Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel[J]. RESIDUAL STRESSES VII,2006,524-525:717-722.
APA	Roland, T.,Retraint, D.,Lu, K.,&Lu, J..(2006).Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel.RESIDUAL STRESSES VII,524-525,717-722.
MLA	Roland, T.,et al."Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel".RESIDUAL STRESSES VII 524-525(2006):717-722.