• Chemistry
  • Published 2009

Room Temperature Copper-Molybdenum System Blackening Bath for Steel Application

@inproceedings{Qi2009RoomTC,
  title={Room Temperature Copper-Molybdenum System Blackening Bath for Steel Application},
  author={Zhou Qi},
  year={2009}
}
A kind of copper-molybdenum system blackening bath was studied and optimized by single factorial and orthogonal experiments. The effect of pH,temperature and composition of bath on the quality of black film on 45# steel specimens was discussed. The black coat on 45# steel fabricated by this bath possesses such features as good black luster,strong adhension,even coverage and high corrosion resistance.