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14 等效电路示意图

Fig.14 The equivalent circuits used to fit the EIS experimental data obtained at different exposure times (a) initial corrosion stage (b) corrosion stage with corrosion products (c) final corrosion stage for CS-Zn (d) corrosion stage with Warburg impedance (e) final corrosion stage for CS-Zn15Al