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13 挤压态WZ21M、WZ42M和WZ84M合金的SKPFM测试结果

Fig.13 SKPFM testing results of as-extruded WZ21M, WZ42M, and WZ84M alloys (a-c) potential distribution mappings of WZ21M (a), WZ42M (b), and WZ84M (c) alloys, respectively (d-f) line-profile analyses of relative voltage potential along the white lines in Figs.13a-c, respectively