铬酸盐钝化处理是提高化学镀层抗腐蚀性能的一条重要途径。

Passivating treatment by chromate is an important way to improve the corrosion resistance of electro-less plating.

youdao

报导了以SEM为表征手段，对重铬酸盐钝化处理的黄铜制品进行了表面形貌分析，就其防腐性能进行了测试。

In this paper, the surface characterization of the brass inactivated by dichromates is analyzed by SEM, and its anticorrosion property is tested.

youdao