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2 未耦合和耦合后再断开条件下AZ91D镁合金和2002铝合金在30 ℃,0.5 mg/L NaCl溶液中浸泡24 h后的极化曲线

Fig.2 Polarization curves of AZ91D Mg-alloy (a) and 2002 Al-alloy (b) immersed in 0.5 mg/L NaCl solution at 30 ℃ for 24 hours under the condi-tions of uncoupling and uncoupling after coupling