| Effect of polishing process on corrosion behavior of 308L stainless steel in high temperature water |
| 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.
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| 2018-06-01
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| 发表期刊 | APPLIED SURFACE SCIENCE
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| ISSN | 0169-4332
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| 卷号 | 442页码:423-436 |
| 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. |
| 部门归属 | [ma, cheng
; han, en-hou
; peng, qunjia
; ke, wei] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, liaoning, peoples r china
; [ma, cheng] univ chinese acad sci, beijing 100049, peoples r china
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| 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
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| 学科领域 | Chemistry, Physical
; Materials Science, Coatings & Films
; Physics, Applied
; Physics, Condensed Matter
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| 资助者 | National Natural Science Foundation of China [51571204]
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000428294500051
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/79297
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| 专题 | 中国科学院金属研究所
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| 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.
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| 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.
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| 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.
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