冷喷涂Zn15Al合金涂层在NaCl溶液中的腐蚀行为和防护机制

徐龙, 李继文, 崔传禹, 卢祺, 杨浩, 赵聪聪

Corrosion Behavior of Cold Sprayed Zn15Al Alloy Coating on Q235 Carbon Steel in NaCl Aqueous Solution

XU Long, LI Jiwen, CUI Chuanyu, LU Qi, YANG Hao, ZHAO Congcong

图10 浸泡不同时间和表层产物去除后涂层的极化曲线

Fig.10 Potentiodynamic polarization curves of CS-Zn and CS-Zn15Al coatings at different immersion time (a) 1 h, (b) 17 d, (c) 184 d, and (d) after the removal of surface corrosion products