微生物抑制5754铝合金的海水腐蚀行为
申媛媛, 董耀华(), 董丽华, 尹衍升
Corrosion Inhibition Effect of Microorganism on 5754 Al Alloy in Seawater
SHEN Yuanyuan, DONG Yaohua(), DONG Lihua, YIN Yansheng

图6. 5754铝合金在2种溶液中浸泡不同时间的等效电路图

Fig.6. Equivalent circuit diagrams for 5754 Al alloy immersed in seawater with and without B.subtilis for 1 d (a), 5 d, 10 d and 15 d (b) (Rs—electrolyte resistance, Rf—resistance of products film or mixture film, Qf—constant phase element (CPE) of product film or mixture film, Rct—charge transfer resistance, Qdl—CPE of electron transfer reaction)