Abstract: A formula comprising MC-102 acrylic emulsion 25%, aluminium dihydrogen phosphate15%, boric acid 0. 01%, zinc acetate dihydrate 0. 01%o and diethylene glycol monobutyl ether 2% was used to prepare coatings via different treatment process. The conductivity test and polarization curves revealed that a coating cured at 300 ℃ for 60 s showed good insulative and anticorrosive properties. The water boiling test indicated that the said coating had good water resistance. A cross section of the coating was investigated by scanning electron microscope(SEM), indicating that the coating had good adhesion.

Key words: phosphate, hybrid coating, performance test

摘要： 以质量分数为 25%的丙烯酸乳液 MC-102、15% Al（H₂PO₄ ）₃ 溶液、0.01% H₃BO₃ 、0.01%Zn（Ac）₂·2H2O 和 2%二乙二醇丁醚组分，在不同固化工艺下制备涂层。 极化曲线和电导率测试发现 300 ℃处理 60 s 得到的涂层具有良好的耐腐蚀性和绝缘性；水煮实验证明该涂层具有良好的耐水性；断口线扫描发现涂层具有良好的附着性。

关键词: 磷酸盐, 杂化涂层, 性能测试