Dull or Black Passivation
Zinc Nickel plating offers outstanding corrosion protection especially when subjected to high temperatures. This plating finish is used extensively in the aerospace and automotive industry applications where corrosion resistance is essential.
Zinc Nickel offers a viable alternative to Cadmium plating as well as being far more environmentally friendly. Corrosion protection for Zinc Nickel plating can be enhanced further by introducing clear, yellow or black Trivalent Passivates.
Key Characteristics of Zinc Nickel Plating
Long lasting salt spray results
Can be used with Trivalent Passivates
Abrasion resistance – harder than normal Zinc plating systems