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

图3 挤压态Mg-0.5Bi-0.5Sn-0.5Ca合金的工程应力-应变曲线、加工硬化曲线和拉伸试样的断口形貌

Fig.3 Engineering stress-strain curve (a), work hardening rate curve (b) and fracture surfaces of the tensile samples (c, d) of the extruded Mg-0.5Bi-0.5Sn-0.5Ca alloy