Zinc Nickel Plating Vs Zinc Plating
Zinc nickel can also provide high temperature corrosion protection about 500 f where many other finishes begin to fall off in performance.
Zinc nickel plating vs zinc plating. Kc jones plating has provided north american manufacturers with zinc plating expertise for six decades and counting. The defense industry relies on zinc plating in the manufacturing of tanks and armored personnel carriers. Zinc plating vs nickel plating shaanxi shew e steel pipe co ltd updated. Zinc nickel plating therefore has become the corrosion resistant solution for automotive components to protect against these environments.
In industrial terms plating refers to the coating of a conductive material with a metal. This coating can be for a decorative purpose corrosion inhibition to harden improve wearability reduce friction alter conductivity etc. Moreover in zinc coating the lifetime of the substrate increases but in nickel plating the lifespan of coating is limited. Plating process is a preventive measure against rusting we use zinc plating process often to protect the metal surface or iron and steel against the corrosion caused by rust.
The key difference between acid zinc and alkaline zinc plating is that the acid zinc plating process has a faster electrodeposition rate whereas the alkaline zinc plating has a lower electrodeposition rate. Over the years zinc plating has been the staple for an inexpensive protective coating on steel parts but in the automotive world the corrosion resistant standards have skyrocketed. Common specifications for zinc nickel are found throughout vehicle manufacturing industry and astm b841 or ams 2417. The key difference between zinc and nickel plating is that zinc plating involves applying a thin coating of zinc on a conductive substance whereas nickel plating involves the application of a thin layer of nickel on a metal surface.
They sought solutions that would go beyond the. A discussion started in 2002 but continuing through 2019. The argument for an equivalent to cadmium plate has been going round and round. Zinc nickel provides performance for the cost premium relative to zinc and cadmium plating.
In today s age corrosion resistance coatings are more important than ever. It provides a quick turnaround even on extremely large orders. Main difference cadmium plating vs zinc plating. A zinc nickel alloy provides 10 times greater corrosion protection than zinc alone.
We are currently looking for an alternative to cadmium plated parts. Various industries pushed concertedly for higher corrosion performance. Zinc nickel has received increasing commercial acceptance over the past 20 years.