AZ91D镁合金和2002铝合金在0.5 mg/L NaCl溶液中的电偶腐蚀行为研究

刘泽琪, 何潇潇, 祁康, 黄华良

Galvanic Corrosion Behavior for Galvanic Couple of AZ91D Mg-alloy/2002 Al-alloy in 0.5 mg/L NaCl Solution

LIU Zeqi, HE Xiaoxiao, QI Kang, HUANG Hualiang

图6 AZ91D镁合金与2002铝合金在30 ℃,0.5 mg/L NaCl溶液中浸泡96 h后的耦合电位和电偶电流密度随时间的变化曲线

Fig.6 Time dependence of coupled potentials (a) and galvanic current densities (b) between AZ91D Mg-alloy and 2002 Al-alloy in 0.5 mg/L NaCl solution for immersion 96 h at 30 ℃