黄铜制品漂洗钝化液及其应用

The Rinse and Passivation Solution of the ‘Four to One’ and Its Application

本文介绍了由硫酸、硫酸铁、OP—10、苯并三氮唑等四种材料组成的一种新型漂洗钝化液。此液对小件黄铜制品可一次完成去油、去污、除锈、钝化等四种作用。

This paper introduces a new type of rinse and passivation solution consisted of sulpfuric acid,ferric sulfa- te,benzotriazole and OP-10 etc.,which can accomplish the precesses of degreasing,decontamination,derusting and passivation etc.at one time to small pieces of brass products.