Effect of grain ultra-refinement on corrosion behavior of ultra-high strength high nitrogen stainless steel
文献类型：期刊论文
| 作者 | Zhang, H.2; Xue, P.2; Wu, L. H.2; Song, Q. N.1; Wang, D.2; Xiao, B. L.2; Ma, Z. Y.2 |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2020-09-01 |
| 卷号 | 174页码:10 |
| 关键词 | Stainless steel Scratching electrode Potentiostatic XPS Repassivation |
| ISSN号 | 0010-938X |
| DOI | 10.1016/j.corsci.2020.108847 |
| 通讯作者 | Xue, P.(pxue@imr.ac.cn) ; Ma, Z. Y.(zyma@imr.ac.cn) |
| 英文摘要 | High-performance high nitrogen stainless steel (HNS) with ultra-high strength up to similar to 1.7 GPa and excellent corrosion resistance was successfully obtained by friction stir processing. The simultaneous enhancement in strength and corrosion resistance was mainly attributed to the grain ultra-refinement. Uniform ultrafine-grained microstructure (similar to 225 nm) significantly improved the repassivation behavior of HNS. With significantly increased element diffusion rate and element content, the passive film formed on the ultrafine-grained HNS showed high resistance to the nucleation and growth of pits. Grain ultra-refinement was confirmed to be an effectual method for improving corrosion resistance of HNS without sacrificing strength. |
| 资助项目 | National Natural Science Foundation of China[51671190] ; National Natural Science Foundation of China[51901225] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2017236] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000569362400002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences |
| 源URL | [http://ir.imr.ac.cn/handle/321006/140519]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xue, P.; Ma, Z. Y. |
| 作者单位 | 1.Hohai Univ, Coll Mech & Elect Engn, 200 Jinling North Rd, Changzhou 213022, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, H.,Xue, P.,Wu, L. H.,et al. Effect of grain ultra-refinement on corrosion behavior of ultra-high strength high nitrogen stainless steel[J]. CORROSION SCIENCE,2020,174:10. |
| APA | Zhang, H..,Xue, P..,Wu, L. H..,Song, Q. N..,Wang, D..,...&Ma, Z. Y..(2020).Effect of grain ultra-refinement on corrosion behavior of ultra-high strength high nitrogen stainless steel.CORROSION SCIENCE,174,10. |
| MLA | Zhang, H.,et al."Effect of grain ultra-refinement on corrosion behavior of ultra-high strength high nitrogen stainless steel".CORROSION SCIENCE 174(2020):10. |
入库方式： OAI收割
来源：金属研究所
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