Microstructure and Corrosion Resistance of Friction Stir Welded High Nitrogen Stainless Steel Joint
文献类型：期刊论文
| 作者 | Zhang, H.; Wang, D.; Xue, P.; Wu, L. H.; Ni, D. R.; Xiao, B. L.; Ma, Z. Y. |
| 刊名 | CORROSION
 |
| 出版日期 | 2019-07-01 |
| 卷号 | 75期号:7页码:790-798 |
| 关键词 | intergranular corrosion pitting potentiodynamic potentiostatic stainless steels weld |
| ISSN号 | 0010-9312 |
| DOI | 10.5006/2990 |
| 通讯作者 | Wang, D.(dongwang@imr.ac.cn) ; Xue, P.(pxue@imr.ac.cn) |
| 英文摘要 | The corrosion resistance of a friction stir welded high nitrogen stainless steel joint was evaluated by immersion corrosion tests. The heavily corroded thermomechanically affected zone (TMAZ) was determined to be the weakest zone of the joint. The TMAZ, as a distinct transitional region with partial recrystallization, exhibited a nonuniform microstructure consisting of coarse and fine grains and an inhomogeneous strain distribution with high strain in fine grain regions. A higher corrosion rate was confirmed via electrochemical analyses, which was mainly attributed to the high defect density, galvanic corrosion, and the formation of Cr-rich particles. |
| 资助项目 | National Natural Science Foundation of China[51671190] ; National Natural Science Foundation of China[51201163] ; National Natural Science Foundation of China[51331008] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000474438600009 |
| 出版者 | NATL ASSOC CORROSION ENG |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/134453]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, D.; Xue, P. |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, H.,Wang, D.,Xue, P.,et al. Microstructure and Corrosion Resistance of Friction Stir Welded High Nitrogen Stainless Steel Joint[J]. CORROSION,2019,75(7):790-798. |
| APA | Zhang, H..,Wang, D..,Xue, P..,Wu, L. H..,Ni, D. R..,...&Ma, Z. Y..(2019).Microstructure and Corrosion Resistance of Friction Stir Welded High Nitrogen Stainless Steel Joint.CORROSION,75(7),790-798. |
| MLA | Zhang, H.,et al."Microstructure and Corrosion Resistance of Friction Stir Welded High Nitrogen Stainless Steel Joint".CORROSION 75.7(2019):790-798. |
入库方式： OAI收割
来源：金属研究所
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