A cerium-based chemical conversion process was studied. First, zinc coating obtained from a free-cyanide alkaline bath, ......

一个基于铈的化学变换过程被学习。首先，与有新 brightener 的 imidazol 的衍生物，从免费氰化物的碱的洗澡获得的锌涂层被调查，锌板钢......