锌合金黑色钝化膜性能验证  

Performance Verification of Zinc Alloy Black Passivation Film

作　　者：刘彦伟 付明[2] LIU Yan-wei;FU Ming(Avic Jonhon Optronic Technology Co.,Ltd.,Luoyang,Henan,471000,P.R.China;China Air-to-Air Missile Research Institute,Luoyang,471000,P.R.China)

机构地区：[1]中航光电科技股份有限公司,河南洛阳471000 [2]中国空空导弹研究院,河南洛阳471000

出　　处：《南方金属》2024年第6期14-18,59,共6页Southern Metals

摘　　要：在物理抛光后的锌合金表面,直接形成结合力牢固的黑色转化膜,结晶均匀细致,与基体结合力及与涂层的结合力牢固。评估测试了钝化膜的结合力、抗磨损、耐蚀性、抗氯氨、涂层附着力以及油漆和粉末涂层的各方面性能,结果表明:黑色钝化膜非常适合做锌合金黑色表面喷涂的底层。On the surface of zinc alloy after physical polishing,the black conversion film with strong bonding force is directly formed,the crystallization is uniform and fine,and the bonding force with the matrix and the coating is firm.Evaluation and testing are made on passivation film bonding force,wear resistance,corrosion resistance,resistance to chlorine ammonia,coating adhesion and paint and powder coating performance of various aspects,and the results show that this black passivation film is very suitable for zinc alloy black surface coating substrate.

关 键 词：锌合金 黑色钝化 耐蚀性 附着力 

分 类 号：TQ630.6[化学工程—精细化工]