BRIGHT NICKEL PLATING METHOD AND CONTROL METHOD OF BRIGHT NICKEL PLATING FILM

摘要

To provide a bright nickel plating method in which a bright nickel plating film, which has an excellent high corrosion resistance and an excellent high hardness property, can be formed suppressing a nickel elution.SOLUTION: A bright nickel plating method is a method in which a to-be-plated object is contacted to a bright nickel plating solution including a water soluble nickel compound, a primary brightener, a secondary brightener, and a potential conditioner. In the bright nickel plating method, (1) the content of the primary brightener in the bright nickel plating solution is 0.1-2.0 g/L, (2) the content of the secondary brightener in the bright nickel plating solution is 0.01-0.5 g/L; and (3) the content of the potential conditioner in the bright nickel plating solution is 0.25-5.0 g/L.SELECTED DRAWING: None