Passivating treatment by chromate is an important way to improve the corrosion resistance of electro-less plating.
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。
3
In addition to the positioned thickness measurement, the electro-chemical measurement, resistance probe and inductance probe techniques were also the effective methods in corrosion monitoring.