Ce对镁合金表面ZnAlCe-LDHs薄膜耐腐蚀性能的影响机理研究

王晓鸽, 高克玮, 颜鲁春, 杨会生, 庞晓露

Effect of Ce on Corrosion Resistance of Films of ZnAlCe-layered Double Hydroxides on Mg-alloy

WANG Xiaoge, GAO Kewei, YAN Luchun, YANG Huisheng, PANG Xiaolu

表1 极化曲线拟合结果

Table 1 Fitting results of polarization curves

Sample Ecorr / V vs SCE Icorr / A·cm-2 AZ91D -1.51 6.25×10-4 ZnAl-LDHs -1.42 1.13×10-4 ZnAlCe-LDHs -1.37 2.02×10-5