Understanding YG6, YG15, and YG20: Different Grades of Tungsten Carbide and Their Uses
Composed mainly of tungsten carbide (WC) particles bonded with a metal binder, such as cobalt, cemented carbide incorporates the toughness of tungsten with the sturdiness of various other steels. The structure of cemented carbides can be tailored to fit particular applications, leading to the production of varieties like YG15, yg6, and yg20 tungste