SiC含量对SiCP/6092铝基复合材料微弧氧化膜耐蚀性的影响
于文静, 刘春忠, 张洪亮, 卢天倪, 王东, 李娜, 黄震威

Effect of SiC Content on Microstructure and Corrosion Resistance of Micro-arc Oxidation Film on Composites SiCP/6092 Al-alloy
YU Wenjing, LIU Chunzhong, ZHANG Hongliang, LU Tianni, WANG Dong, LI Na, HUANG Zhenwei
表3 SiCP/6092铝基复合材料基体和微弧氧化膜的动电位极化曲线拟合参数
Table 3 Parameters for fitting kinetic potential polarization curves of SiCP/6092 aluminum matrix composites and microarc oxide films

Samples

(volume fraction)

Ecorr

/ V

Icorr

/ A·cm-2

Rcorr

/ Ω·cm2

0%-0.9033.48 × 10-69.6 × 103
17%-0.6942.27 × 10-64.1 × 103
30%-0.6821.91 × 10-62.9 × 103
MAO-0%-0.5776.66 × 10-98.1 × 104
MAO-17%-0.4663.82 × 10-91.0 × 105
MAO-30%-0.8531.03 × 10-85.9 × 104