Does Genuine Tungsten Carbide Have Cobalt?

Tungsten carbide is a remarkable material known for its exceptional hardness, wear resistance, and durability. It has found widespread use in various industries, from cutting tools to jewelry. However, there's often confusion about its composition, particularly regarding the presence of cobalt. This article will explore the nature of genuine tungsten carbide, its composition, and the role of cobalt in its production and properties.