Zn含量对Al-Zn-Mg-Cu合金挤压棒材耐剥落腐蚀性能的影响
杨臻珅1,2,刘胜胆1,2,3(),唐建国1,2,3,叶凌英1,2,3
Effect of Zn Content on Exfoliation Corrosion Resistance of Al-Zn-Mg-Cu Alloy Extruded Rod
Zhenshen YANG1,2,Shengdan LIU1,2,3(),Jianguo TANG1,2,3,Lingying YE1,2,3

图8. 2#合金在EXCO溶液中短时浸泡后SEM照片

Fig.8. SEM images of 2# alloy immersed in EXCO solution for (a) 0 min, (b) 20 min and (c) 80 min