base metal

**base metal**

Base metal refers to common and inexpensive metals that are not considered precious. These metals, such as copper, nickel, zinc, and iron, are widely used in industrial applications due to their durability and affordability. Unlike precious metals like gold and silver, base metals tend to oxidize or corrode when exposed to air or moisture. In various fields including metallurgy, electronics, and manufacturing, base metals serve as essential materials for creating alloys, components, and everyday products.