挤压态低合金化Mg-0.5Bi-0.5Sn-0.5Ca合金的力学性能及腐蚀行为研究

张全福, 宋蕾, 王建, 郭振宇, 任乃栋, 赵建琪, 武维康, 程伟丽

Mechanical Properties and Corrosion Behavior of an Extruded Dilute Mg-alloy Mg-0.5Bi-0.5Sn-0.5Ca

ZHANG Quanfu, SONG Lei, WANG Jian, GUO Zhenyu, REN Naidong, ZHAO Jianqi, WU Weikang, CHENG Weili

表1 Mg-0.5Bi-0.5Sn-(0.5Ca) 合金的耐蚀性能对比

Table 1 Comparison of the corrosion resistance for Mg-0.5Bi-0.5Sn-(0.5Ca) alloy

Sample Ecorr / V Icorr / mA·cm-2 Pi / mm·a-1 Mg-0.5Bi-0.5Sn[9] -1.57 2.65×10-2 0.59 Mg-0.5Bi-0.5Sn-0.5Ca -1.49 2.26×10-2 0.51