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6 服役8 a后高铁散热器铝合金焊接隔板形貌及EDS结果

Fig.6 Profile metallography image (a) and SEM image (b) and EDS result (c) of 3003 Al-alloy welded partitions after actual exposure for 8 a