摘要
对镀锌层进行低浓度CrO3和银盐的黑色钝化处理，获得了光亮乌黑色的表面钝化膜，经耐磨性、光老化性和耐腐蚀性试验结果表明镀锌黑色钝化膜层的性能优良。
The passivating of zinc elecerodeposit was carried out in low concentration CrO3 and silver nitrate solution bright blackened passive film was obtained. The experimental results of wear resistance, corrosion resistance and ageing tests showed that the passive film was good in its performances.
出处
《材料保护》
CAS
CSCD
北大核心
1999年第11期12-13,共2页
Materials Protection
