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
),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
),Jianguo TANG1,2,3,Lingying YE1,2,3
图2. 三种合金在EXCO溶液中浸泡48 h后纵截面典型金相照片
Fig.2. Optical micrographs of the cross sections of (a) 1#, (b) 2# and (c) 3# alloys after immersion in EXCO solution for 48 h, (d) the magnified image of solid line box region in Fig.2c
