| Effect of SurfaceNanoCrystallization on tribological properties of Stainless Steel | |
| Roland, T.; Retraint, D.; Lu, K.; Lu, J. | |
| Corresponding Author | Roland, T.() |
| 2006 | |
| Source Publication | RESIDUAL STRESSES VII
 |
| ISSN | 0255-5476 |
| Volume | 524-525Pages:717-722 |
| Abstract | 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. |
| Keyword | Surface NanoCrystallization (SNC) Stainless Steel ultrasonic Surface Mechanical Attrition Treatment (SMAT) friction coefficient wear properties annealing |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Instruments & Instrumentation ; Materials Science |
| WOS Subject | Instruments & Instrumentation ; Materials Science, Multidisciplinary ; Materials Science, Characterization & Testing |
| WOS ID | WOS:000241187200111 |
| Publisher | TRANS TECH PUBLICATIONS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/85933 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Roland, T. |
| Affiliation | 1.Univ Technol Troyes, CNRS, FRE2719, LASMIS, F-10000 Troyes, France 2.Chinese Acad Sci, Inst Met Res, Shenyang 110015, Peoples R China |
| Recommended Citation 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. |
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