Nickelling is the process of coating or plating a metal with nickel, often used to improve its durability or appearance. There are several synonyms for nickelling, including nickel plating, nickel coating, and nickel electroplating. Other related terms include metal finishing, electroplating, and surface treatment. Other common metals that are often plated include gold, silver, copper, and brass. Nickelling can be accomplished through electroplating, which involves the use of an electric current to coat the metal with nickel. This process can be used for a wide range of applications, from decorative purposes to industrial uses. Regardless of the application, the end result is a stronger, more durable metal surface.