5083铝合金与30CrMnSiA钢在不同Cl-浓度中电偶腐蚀行为的研究

刘泉兵, 刘宗德, 郭胜洋, 肖毅

Galvanic Corrosion Behavior of 5083 Al-alloy and 30CrMnSiA Steel in NaCl solutions

LIU Quanbing, LIU Zongde, GUO Shengyang, XIAO Yi

图7 5083铝合金和30CrMnSiA钢电偶对在不同浓度下电偶电流密度和pH随时间的变化曲线

Fig.7 Galvanic current densities (a) and pH values (b) of 5083Al-alloy and 30CrMnSiA steel couple during immersion in NaCl solutions with different concentrations