| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Nickel-Chromium Plating |
| 配方组成： |
Nickel formate/80-100 g/l
Sodium fluoride/8-13 g/l
Trisodium citrate/50-100 g/l
Glycerin/10-25 g/l
Potassium chromium sulfate/400-450 g/l
Boric acid/30-50 g/l |
| 配制方法： |
pH of the electrolyte was maintained at 2-2.2, temperature 30-35'C and current density 30-40 amp/dm^2, 15-20 being the optimum. Nickel was anode and copper, cathode. |
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