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1 Zn粉和Zn15Al合金粉形貌的二次电子像和背散射像以及Zn和Zn15Al粉体的粒径分布

Fig.1 Morphologies of the Zn (a) and Zn15Al (b) powders observed by SEM backscattering mode (the inset shows the secondary electron image), and the size distribution of Zn (c) and Zn15Al powders (d)