Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5439870 | Corrosion Science | 2017 | 56 Pages |
Abstract
Inhibition effect of imidazoline (IM) inhibitor on the crevice corrosion of N80 carbon steel in CO2-saturated NaCl solution containing acetic acid (HAc) was investigated by weight loss and electrochemical measurements, and surface analysis. The inhibition effect in the solution with 3Â g/L HAc, where IM as a mixed-type inhibitor with predominant cathodic effectiveness, is more prominent than that in the solution with 1Â g/L HAc, where IM as a mixed-type inhibitor with predominant anodic effectiveness. IM can inhibit the crevice corrosion of the steel when added at the beginning, but not when added after corrosion for a period of time.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.Z. Li, N. Xu, X.P. Guo, G.A. Zhang,