A study on cathodic protection against crevice corrosion in dilute NaCl solutions
文献类型：期刊论文
| 作者 | Z. F. Li ; F. X. Gan ; X. H. Mao |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2002 |
| 卷号 | 44期号:4页码:689-701 |
| 关键词 | cathodic protection crevice corrosion potential distribution current distribution mild steel dilute NaCl solution coatings |
| ISSN号 | 0010-938X |
| 中文摘要 | Potential and current distributions in a cathodically protected crevice between a simulated coating and segmented mild steel electrodes were measured in dilute NaCl solutions. The distributions became more uniform with time due to an increase in solution conductivity and depletion of dissolved oxygen in the crevice. Generally, a negative shift of control potential and an increase in initial solution conductivity and crevice thickness resulted in a higher polarization level on the steel. However, if the control potential is too negative, the polarization level may be lower than that under a suitable control potential because of hydrogen evolution. On the basis of these results, a mechanism of cathodic protection against crevice corrosion in high-resistivity environments was proposed. (C) 2002 Elsevier Science Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36329]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. F. Li,F. X. Gan,X. H. Mao. A study on cathodic protection against crevice corrosion in dilute NaCl solutions[J]. Corrosion Science,2002,44(4):689-701. |
| APA | Z. F. Li,F. X. Gan,&X. H. Mao.(2002).A study on cathodic protection against crevice corrosion in dilute NaCl solutions.Corrosion Science,44(4),689-701. |
| MLA | Z. F. Li,et al."A study on cathodic protection against crevice corrosion in dilute NaCl solutions".Corrosion Science 44.4(2002):689-701. |
入库方式： OAI收割
来源：金属研究所
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