Effect of polishing process on corrosion behavior of 308L stainless steel in high temperature water
文献类型：期刊论文
| 作者 | Ma, C; Han, EH; Peng, QJ; Ke, W; Han, EH (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China. |
| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2018-06-01 |
| 卷号 | 442页码:423-436 |
| 关键词 | Heat-affected Zone Pwr Primary Water Weld Joint Oxidation Behavior Oxide-films Surface Preparation Hydrogenated Water Aqueous Corrosion Dissolved-oxygen Fusion Boundary |
| ISSN号 | 0169-4332 |
| 英文摘要 | Effect of change in surface composition and roughness by different polishing processes on corrosion of 308L stainless steel in high temperature water was investigated. The investigation was conducted by comparing the corrosion behavior of electropolished specimens with that of the 40 nm-colloidal silica slurry polished specimens. The result revealed that the electropolished specimens had a higher corrosion rate than the colloidal silica slurry polished specimens, which was attributed to formation of an amount of chromium hydroxide and higher roughness of the electropolished surface. Moreover, the ferrite in 308L stainless steel was found to have a higher resistance to corrosion than the austenite matrix. (C) 2018 Elsevier B.V. All rights reserved.; Effect of change in surface composition and roughness by different polishing processes on corrosion of 308L stainless steel in high temperature water was investigated. The investigation was conducted by comparing the corrosion behavior of electropolished specimens with that of the 40 nm-colloidal silica slurry polished specimens. The result revealed that the electropolished specimens had a higher corrosion rate than the colloidal silica slurry polished specimens, which was attributed to formation of an amount of chromium hydroxide and higher roughness of the electropolished surface. Moreover, the ferrite in 308L stainless steel was found to have a higher resistance to corrosion than the austenite matrix. (C) 2018 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| 语种 | 英语 |
| 资助机构 | National Natural Science Foundation of China [51571204] |
| 公开日期 | 2018-06-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79297]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Han, EH (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ma, C,Han, EH,Peng, QJ,et al. Effect of polishing process on corrosion behavior of 308L stainless steel in high temperature water[J]. APPLIED SURFACE SCIENCE,2018,442:423-436. |
| APA | Ma, C,Han, EH,Peng, QJ,Ke, W,&Han, EH .(2018).Effect of polishing process on corrosion behavior of 308L stainless steel in high temperature water.APPLIED SURFACE SCIENCE,442,423-436. |
| MLA | Ma, C,et al."Effect of polishing process on corrosion behavior of 308L stainless steel in high temperature water".APPLIED SURFACE SCIENCE 442(2018):423-436. |
入库方式： OAI收割
来源：金属研究所
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