乙二醇-水冷媒中Cu-Al电偶腐蚀行为及反应机制研究

陈思敏, 练龙江, 黄延淞, 曾兰香, 雷冰, 孟国哲

Galvanic Corrosion Behavior and Reaction Mechanism of Cu-Al Couple in Ethylene Glycol-Water Coolent

CHEN Simin, LIAN Longjiang, HUANG Yansong, ZENG Lanxiang, LEI Bing, MENG Guozhe

表1 实验用铜合金和铝合金的主要化学成分

Table 1 Main chemical components of two test alloys (mass fraction / %)

Material Fe Ga V Ti Zn Sn Si Zn Cu Al TP2 Cu-alloy 0.08 - - - - 0.006 0.005 0.004 Bal. - AA1060 Al-alloy 0.193 0.018 0.018 0.013 0.007 - 0.004 - 0.005 Bal.