| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 693767 | Progress in Organic Coatings | 2009 | 7 Pages |
Abstract
Corrosion electrochemical behavior of chlorinated rubber top coating (single-layer), inorganic zinc-rich primer/chlorinated rubber top coating (double-layers) and inorganic zinc-rich primer/epoxy middle paste/chlorinated rubber top coating (tri-layers) in 3.5Â wt% NaCl solution was studied by electrochemical impedance spectroscopy (EIS). A series of impedance spectra of the three coating systems during immersion were measured; and their protective properties were compared according to the spectra. The experimental results showed that, the protective properties of the double-layers coating system were even worse than that of the single-layer coating system; and the tri-layers coating system had the best protective properties in the three coating systems; epoxy middle paste had played a very important role for protective properties of the composite coating system.
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Authors
Xuwen Liu, Jinping Xiong, Yongwu Lv, Yu Zuo,