LPSO相含量对挤压态Mg-Y-Zn-Mn合金耐腐蚀性能的影响

江舒佳, 杨宏冉, 李传强, 王乃光, 王德升

Effect of Long-Period Stacking Ordered Phase Content on the Corrosion Resistance of As-Extruded Mg-Y-Zn-Mn Alloy

JIANG Shujia, YANG Hongran, LI Chuanqiang, WANG Naiguang, WANG Desheng

图9 挤压态WZ21M、WZ42M和WZ84M合金在3.5%NaCl溶液中浸泡1 h并去除腐蚀产物后的SEM像

Fig.9 Low (a-c) and locally high (d-f) magnified SEM images of as-extruded WZ21M (a, d), WZ42M (b, e), and WZ84M (c, f) alloys after immersion in 3.5%NaCl solution for 1 h and subsequently removing corrosion products