Formulation process of boron-tungsten-iron-nickel alloy electroplating solution

Characteristics: This product has low environmental hazard, stable process, simple plating solution components and easy operation, and can be stored for a long time after preparation. The plating solution does not emit acid mist during the working process, and the current efficiency is high. The plating layer obtained from the plating solution has no microcracks on the surface, and has good corrosion resistance and friction resistance.

Usage and usage: This product is mainly used as a boron-tungsten-iron-nickel alloy electroplating solution.

Recipe(g)

Production method: Weigh appropriate amount of complexing agent and stabilizer, add 1000mL deionized water, stir until dissolved; weigh appropriate amount of ferrous sulfate and nickel sulfate into the above solution, at room temperature Stir until dissolved; then heat the resulting solution to 65°C in a water bath, weigh out an appropriate amount of sodium tungstate, ammonium sulfate and dimethylaminoborane and add to the solution, stir until dissolved; then add an appropriate amount of brightener, Adjust the pH value of the solution with ammonia water; then heat the solution to 75°C with a water bath, stainless steel as anode, workpiece as cathode, and electroplating at a current density of 8A/dm2 to obtain bright boron-tungsten-iron-nickel Alloy plating.