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

表1 5083铝合金和30CrMnSiA钢的化学成分表

Table 1 Chemical compositions of 5083 Al-alloy and 30CrMnSiA steel

Material Mg Si Fe Cu Mn Cr Zn Ti Al C P Ni Mo 5083 Al-alloy 4.21 0.26 0.43 0.05 0.29 0.13 0.009 --- Bal. --- --- --- --- 30CrMnSiA --- 1.02 Bal. 0.03 0.92 0.96 --- 0.017 --- 0.31 0.01 0.04 0.05