Copper alloy is an alloy made of copper and one or more other metals, such as zinc, tin, aluminum, nickel, and lead. Copper alloys have been used by humans for centuries and can be found in applications ranging from coins and jewelry to electrical components, machinery, and plumbing fixtures. Copper alloys offer superior strength and resistance to corrosion, making them a popular choice for many industries. One of the most common copper alloys is brass. It is made from copper and zinc and has a yellowish color. Brass is used in many applications such as door knobs and handles, plumbing fixtures, and musical instruments. Its strength and durability make it an ideal choice for these types of products. Bronze is another type of copper alloy. It is made with copper, tin, and occasionally other metals. Bronze is commonly used in sculptures and art pieces, as well as for coins, jewelry, and other items. Its strength and durability make it a popular choice for many products. Copper alloys are also used in the production of electrical components. Copper wiring is used in the transmission of electricity, due to its high electrical conductivity. Copper alloys are also used in the production of electrical motors, generators, and other electrical components.