Electroplating, also known as electrolizing, is a process used to prevent corrosion on metal surfaces. By applying a thin layer of a more corrosion-resistant metal onto a base metal, the base metal is protected from environmental factors that would cause it to corrode.

This process works by immersing both the base metal and the plating metal in a solution containing ions of the plating metal. When an electric current is applied, the metal ions are attracted to the base metal and form a thin layer on its surface, creating a barrier that prevents corrosion.

Electroplating is commonly used in industries such as automotive, aerospace, and electronics to protect metal parts from rust and corrosion. It not only improves the appearance of the metal but also extends its lifespan, making it a cost-effective solution for preventing corrosion.