Zr含量对Mg-3Zn-1Y合金显微组织和腐蚀行为的影响

黄涛, 许春香, 杨丽景, 李福霞, 贾庆功, 宽军, 张正卫, 武晓峰, 王中琪

Effect of Zr Addition on Microstructure and Corrosion Behavior of Mg-3Zn-1Y Alloys

HUANG Tao, XU Chunxiang, YANG Lijing, LI Fuxia, JIA Qinggong, KUAN Jun, ZHANG Zhengwei, WU Xiaofeng, WANG Zhongqi

表3 极化曲线拟合结果

Table 3 Fitting results of potentiodynamic polarization curve

Alloys Ecorr / V Icorr / μA·cm-2 Mg-3Zn-1Y -1.714 29.144 Mg-3Zn-1Y-0.2Zr -1.679 18.437 Mg-3Zn-1Y-0.4Zr -1.656 14.531 Mg-3Zn-1Y-0.6Zr -1.585 9.325