Abstract：In order to enhance the galvanized sheet surface inoxidizability, the chromates deactivation is used generally. After galvanized sheet deactivation, tiny white spot presents, This article analysis its appearance union deactivation theory as well as the deactivated mechanism, and solution is given according to the scene craft.
杜艳玲，于光远，徐斌，姜维. 镀锌钝化后白色斑点的形成机理及解决措施[J]. 中国冶金, 2009, 19(8): 24-24.
DU Yanling,YU Guangyuan,XU Bin,JIANG Wei. Formation Mechanism of White Spot After Galvanization Deactivation. China Metallurgy, 2009, 19(8): 24-24.
