AZ91镁合金和MAO涂层的点蚀行为研究

刘玉项, 徐安阳

Characterization of Pitting Corrosion Behavior of AZ91 Mg-alloy without and with MAO Coating

LIU Yuxiang, XU Anyang

图6 AZ91镁合金和MAO涂层的循环极化曲线上A,B和C三点的表面腐蚀形貌

Fig.6 SEM corrosion morphologies of AZ91 Mg-alloy (a-c) and MAO coating (d-f) at the points A (a, d), B (b, e) and C (c, f) on CPDP curves in Fig.4