高铁散热器用3003铝合金焊接隔板的腐蚀机理研究

巫海亮, 陈宇强, 黄亮, 顾宏宇, 孙宏博, 刘佳俊, 王乃光, 宋宇峰

Corrosion Behavior of Welded Partitions of 3003 Al-alloy Used for Radiators of High-speed Train

WU Hailiang, CHEN Yuqiang, HUANG Liang, GU Hongyu, SUN Hongbo, LIU Jiajun, WANG Naiguang, SONG Yufeng

图7 3003铝合金焊接隔板的腐蚀模型

Fig.7 Corrosion models of 3003 Al-alloy welded partitions at the initial stage (a)，pitting stage (b)，expansion stage (c) and shedding stage (d)