Hydrogen permeation and corrosion behaviour of high strength steel 35CrMo under cyclic wet-dry conditions
文献类型:期刊论文
作者 | Yu, Q.1,2; Huang, Y. L.1; Zheng, Chuanbo1,2 |
刊名 | CORROSION ENGINEERING SCIENCE AND TECHNOLOGY
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出版日期 | 2008-09-01 |
卷号 | 43期号:3页码:241-247 |
关键词 | Atmospheric Corrosion Wet-dry Cycle Hydrogen Permeation Current Corrosion Weight Loss |
ISSN号 | 1478-422X |
DOI | 10.1179/174327808X286473 |
文献子类 | Article |
英文摘要 | Hydrogen permeation behaviours of high strength steel 35CrMo under different cyclic wet-dry conditions have been investigated by using Devanathan-Stachurski's technique. Four electrolytes were used: distilled water, seawater, seawater containing 1500 ppm H2S and seawater containing 0.03 mol L-1 SO2. The corrosion weight loss of 35CrMo in the wet-dry cycles was measured simultaneously. The experimental results show that hydrogen can be detected at the surface opposite to the corroding side of the specimen during wet-dry cycles and the permeation current density during a wet-dry cycle showed a maximum during the drying process. The hydrogen permeation was obviously promoted by Cl- ions, H2S and SO2. The hydrogen permeation in the real marine atmosphere has also been investigated. There is a clear correlation between the amount of hydrogen permeated and the corrosion weight losses. Results show the importance of hydrogen permeation that merits further investigation.; Hydrogen permeation behaviours of high strength steel 35CrMo under different cyclic wet-dry conditions have been investigated by using Devanathan-Stachurski's technique. Four electrolytes were used: distilled water, seawater, seawater containing 1500 ppm H2S and seawater containing 0.03 mol L-1 SO2. The corrosion weight loss of 35CrMo in the wet-dry cycles was measured simultaneously. The experimental results show that hydrogen can be detected at the surface opposite to the corroding side of the specimen during wet-dry cycles and the permeation current density during a wet-dry cycle showed a maximum during the drying process. The hydrogen permeation was obviously promoted by Cl- ions, H2S and SO2. The hydrogen permeation in the real marine atmosphere has also been investigated. There is a clear correlation between the amount of hydrogen permeated and the corrosion weight losses. Results show the importance of hydrogen permeation that merits further investigation. |
学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
URL标识 | 查看原文 |
语种 | 英语 |
WOS记录号 | WOS:000260571900008 |
公开日期 | 2010-12-24 |
源URL | [http://ir.qdio.ac.cn/handle/337002/5153] ![]() |
专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yu, Q.,Huang, Y. L.,Zheng, Chuanbo. Hydrogen permeation and corrosion behaviour of high strength steel 35CrMo under cyclic wet-dry conditions[J]. CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,2008,43(3):241-247. |
APA | Yu, Q.,Huang, Y. L.,&Zheng, Chuanbo.(2008).Hydrogen permeation and corrosion behaviour of high strength steel 35CrMo under cyclic wet-dry conditions.CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,43(3),241-247. |
MLA | Yu, Q.,et al."Hydrogen permeation and corrosion behaviour of high strength steel 35CrMo under cyclic wet-dry conditions".CORROSION ENGINEERING SCIENCE AND TECHNOLOGY 43.3(2008):241-247. |
入库方式: OAI收割
来源:海洋研究所
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