Zinc nickel is a highly corrosion resistant coating used to protect metals from corrosion and wear. It is relatively straightforward to apply and provides an excellent protective coating with greater protective properties than many other plating processes. This type of plating contains the properties of zinc and nickel combined into a single, thin coating for maximum protection in an extra tough, uniform alloy coating.
What Is Zinc Nickel Plating
Zinc nickel plating is an electrochemical process whereby an alloy coating of zinc and nickel is formed on the surface of the part. The coating offers excellent corrosion and heat-resistant properties, commonly used in environments of high stress and extreme harshness.
The process involves cleaning the base material before immersing it in a solution. An electric current then allows the alloy to bond evenly across the surface. Reliable information about industrial applications can be found through specialists such as https://www.swmf.co.uk/surface-coatings/zinc-nickel-alloy-plating/, which outline how the method is applied in practice.
Key Benefits and Uses
One of the main advantages of zinc nickel plating is it offers good sacrificial protection to the host material, which means the plating will corrode before the base material does. This reduces wear and tear and associated maintenance.
It is commonly used in industries such as automotive, aerospace and construction, where components must withstand challenging conditions. The coating also supports good electrical conductivity and can be suitable for parts that require precise performance.
Overall, zinc nickel plating is a cost effective, reliable and hard-wearing solution to component protection, all achieved in a single process operation.
