Platinum doping is need before nickelchemicalplating for FR rectifiers.
快恢复二极管需要在化学镀镍前扩铂。
2
One technique for the chemicalnickelplating on the plastics surface was introduced. The process conditions of chemical plating were discussed.
介绍一种在工程塑料表面上进行化学镀镍的工艺方法，探讨了化学镀镍的工艺条件，有实用价值。
3
The main treatment methods of spent electroless nickelplating solution include chemical deposition, catalytic reduction, electrolysis, ionic exchange, etc.