How To Make Tungsten Carbide Black?

Tungsten carbide is renowned for its exceptional hardness and durability, making it a popular choice for jewelry and industrial applications. However, its natural silver-gray color may not appeal to everyone. To achieve a black finish, tungsten carbide undergoes a process known as ion plating or physical vapor deposition (PVD). This article will delve into the process of making tungsten carbide black, exploring the techniques and materials involved.