👉 A multimetallic is a type of metal alloy that contains more than one metal element. This can be useful in various applications, such as automotive components or aerospace structures. In metals, there are different types of alloys based on their composition: - Iron and carbon (iron alloy) - Steel (carbon steel) - Copper and iron (copper alloy) - Aluminum and iron (aluminum alloy) Each type of alloy has its unique properties and uses. The term "multimetallic"