Mg-Gd-Y-Zn-Mn合金不同微弧氧化表面MgAlLa层状双羟基金属氧化物复合涂层的性能研究

吴嘉豪, 吴量, 姚文辉, 袁媛, 谢治辉, 王敬丰, 潘复生

Properties of Layered Dihydroxyl Metal (MgAlLa) Oxide Composite Coatings on Different Micro-arc Oxidation Surfaces of Mg-Gd-Y-Zn-Mn Alloy

WU Jiahao, WU Liang, YAO Wenhui, YUAN Yuan, XIE Zhihui, WANG Jingfeng, PAN Fusheng

表3 图6中动电位极化曲线的Ecorr和Icorr的拟合计算结果

Table 3 Fitting results of Ecorr and Icorr of the potentiodynamic polarization curves in Fig.6

Sample Ecorr / VSCE Icorr / A·cm-2 Blank Mg -1.469 4.34×10-5 MAO-AS -1.562 7.15×10-6 MAO-AP -1.298 1.22×10-7 MAO-SP -1.401 6.55×10-7 MAO-APS -1.404 4.83×10-8 MAO-AS-L -1.538 1.05×10-6 MAO-AP-L -1.664 2.39×10-8 MAO-SP-L -1.569 8.47×10-8 MAO-APS-L -1.559 9.14×10-9