| Study of cold deformation behaviors of a high nitrogen austenitic stainless steel and 316L stainless steel | |
| Wang Songtao; Yang Ke; Shan Yiyin; Li Laifeng | |
| Corresponding Author | Yang Ke(kyang@imr.ac.cn) |
| 2007-02-01 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 43Issue:2Pages:171-176 |
| Abstract | The microstructures, true stress-true strain curves and micro-hardness of two stainless steels, containing 1.0%N(N10) and 316L, after compressive deformation were measured. It was found that the mechanical twinning and sliping participated together in the deformation for the two steels under the deformation less than 20%, but sliping turned to be dominant for 316L when the deformation was increased to 50%, the high nitrogen steel N10 still remained the above two mechanisms. There was no alpha' martensite transformation in the steel N10 under deformation, showing better structure stability, but martensite appeared in the 316L. The strength, microhardness and work-hardening effect of the steel N10 were much higher than those of the 316L, while the strengths could be largely enhanced by cold deformation for the two steels. The microhardness was related to the grain orientation for the two steels and the effect of grain orientation was larger than that of the microstructure inhomogeneity. The reason why the high nitrogen stainless steel has the excellent property was also discussed. |
| Keyword | high nitrogen austenitic stainless steel 316L stainless steel cold deformation |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000245188600011 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/91731 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yang Ke |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wang Songtao,Yang Ke,Shan Yiyin,et al. Study of cold deformation behaviors of a high nitrogen austenitic stainless steel and 316L stainless steel[J]. ACTA METALLURGICA SINICA,2007,43(2):171-176. |
| APA | Wang Songtao,Yang Ke,Shan Yiyin,&Li Laifeng.(2007).Study of cold deformation behaviors of a high nitrogen austenitic stainless steel and 316L stainless steel.ACTA METALLURGICA SINICA,43(2),171-176. |
| MLA | Wang Songtao,et al."Study of cold deformation behaviors of a high nitrogen austenitic stainless steel and 316L stainless steel".ACTA METALLURGICA SINICA 43.2(2007):171-176. |
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