单组分氟碳改性环氧涂层对碳钢和铝合金长期防腐性能的对比研究

王得, 张璠, 王兴奇, 张贺新, 赵成志, 杨延格

Long-term Corrosion Resistance of Carbon Steel and Al-alloy with Single Component Fluorocarbon Modified Epoxy Coating

WANG De, ZHANG Fan, WANG Xingqi, ZHANG Hexin, ZHAO Chengzhi, YANG Yange

图5 用于拟合涂覆涂层的10#钢和LY12铝合金阻抗谱数据的等效电路模型

Fig.5 Equivalent circuit model for fitting impedance spectrum data of coated 10# steel and LY12 Al-alloy: (a) R(QR), (b) R(Q(R(QR))), (c) R(Q(R(Q(RW))))