Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1468977 | Corrosion Science | 2014 | 5 Pages |
Abstract
Corrosion behavior of carbon steel under seawater film with various thickness was investigated by the wire beam electrode (WBE) method. It was found that the corrosion rate of carbon steel increased significantly under thin seawater film than it was immersed in seawater. The current variation under seawater film indicated that the thickness of diffusion layer of oxygen was about 500 μm, and the maximal current appeared around 40 μm, at which corrosion rate transited from cathodic control to anodic control. The results suggest that WBE method is helpful to study the corrosion process under thin electrolyte film.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Zaijian Liu, Wei Wang, Jia Wang, Xin Peng, Yanhua Wang, Penghui Zhang, Haijie Wang, Congjie Gao,