Zinc Nickel Plating Vs Zinc Plating

In today s age corrosion resistance coatings are more important than ever.

Zinc nickel plating vs zinc plating.

A zinc nickel alloy provides 10 times greater corrosion protection than zinc alone. Main difference cadmium plating vs zinc plating. Zinc nickel plating therefore has become the corrosion resistant solution for automotive components to protect against these environments. Zinc plating vs nickel plating shaanxi shew e steel pipe co ltd updated.

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. This coating can be for a decorative purpose corrosion inhibition to harden improve wearability reduce friction alter conductivity etc. The defense industry relies on zinc plating in the manufacturing of tanks and armored personnel carriers. Zinc nickel provides performance for the cost premium relative to zinc and cadmium plating.

It provides a quick turnaround even on extremely large orders. 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. The argument for an equivalent to cadmium plate has been going round and round. Moreover in zinc coating the lifetime of the substrate increases but in nickel plating the lifespan of coating is limited.

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. They sought solutions that would go beyond the. Mar 31 2020 electroplating is a type of surface treatment that plating on a layer of other metals or alloy by electrolysis principle the process is to prevent metal oxidation such as corrosion and improve wear resistance electrical conductivity reflective.

Kc jones has several automatic zinc rack and barrel lines to provide manufacturers with the widest range of choices. In industrial terms plating refers to the coating of a conductive material with a metal. A discussion started in 2002 but continuing through 2019. Zinc is often alloyed with other metals in the plating process most commonly nickel and tin.

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. We are currently looking for an alternative to cadmium plated parts. Zinc nickel has received increasing commercial acceptance over the past 20 years.