Refractory metals are a group of metallic elements known for their high melting points, exceptional strength, and resistance to wear and corrosion. Common examples include tungsten, molybdenum, and tantalum. These properties make them ideal for use in extreme environments, such as aerospace, nuclear reactors, and high-temperature applications. Due to their durability, refractory metals are often used in manufacturing tools, electrical contacts, and components that require stability under heat and stress. Their unique characteristics also make them valuable in the production of superalloys and other advanced materials, enhancing performance in various industrial sectors.