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7. 三种合金的(a)晶界析出相平均长度、间距和PFZ宽度，以及(b)晶界析出相中Zn、Mg、Cu元素平均含量
Fig.7. The average length and spacing of grain boundary particles (GBPs) and the width of PFZs in the three alloys (a) and (b) the average content of Zn, Mg and Cu elements in GBPs
