Nickel plating is a process that involves applying a thin layer of nickel onto a metal surface. This is typically done to enhance the appearance of the metal, improve its resistance to corrosion, and increase its durability. The plating process can be achieved through electroplating, where an electric current is used to deposit nickel ions from a solution onto the surface of the object. The applications of nickel plating are widespread, including in the automotive, aerospace, and electronics industries. It is commonly used on items like hardware, tools, and jewelry to provide a shiny finish and protect against wear and tear.