Non-ferrous metals are metals that do not contain significant amounts of iron. This means they are less likely to rust or corrode, making them ideal for various applications. Common examples include aluminum, copper, and zinc. These metals are often lighter and more malleable than ferrous metals, which contain iron, allowing for easier shaping and use in products like electrical wiring and aerospace components. Because of their unique properties, non-ferrous metals are widely used in industries such as construction, automotive, and electronics. They are also recyclable, which helps reduce waste and conserve natural resources. Overall, non-ferrous metals play a crucial role in modern technology and infrastructure.