Tungsten Carbide Ball Manufacturer Supplier UK | GMS Ball
Cobalt Binder Tungsten Carbide. By far the most common form of tungsten carbide, cobalt binder material is made in a range of compositions with up to 25% binder. Balls are generally made of material with 6% binder content. It is susceptible to corrosion of the cobalt binder, particularly in contact with water, and although this rarely results in structural failure it can cause severe degradation of the ball