What is electrolytic galvanizing?

What is electrolytic galvanizing. Application of zinc coating by electrodeposition. It is a technique that allows for a more uniform coating than hot-dip galvanizing and does not affect the mechanical properties of the material.

Galvanizing is the process of applying a protective layer of zinc or zinc alloys to a steel or iron surface to prevent corrosion.

Electrolytic zinc plating is the process of depositing a layer of zinc onto the surface of a part. The process occurs through a metallic bath applied to the parts, improving both their resistance and appearance.

Zinc is one of the most efficient elements for coating metal parts, as it acts as an insulator for the plated item, preventing it from coming into contact with air and oxidizing easily.

Surface treatment through electrolytic zinc plating also involves a set of chemical substances known as passivators. These passivators serve to seal the zinc layer deposited on the parts, increasing their resistance to oxidation.

Passivators also provide different coloring to the parts and, if the customer desires, there are blue, yellow, or black options for galvanizing. Parts subjected to electrolytic zinc plating have a very uniform, smooth, and shiny surface finish, with the possibility of coloring.–

Electrolytic zinc plating is widely used by industries in various market sectors and even end consumers for the surface treatment of gates, metal structures, structural and finishing automotive parts, machinery, equipment, and a wide variety of components.