When manufacturing a die, a die that uses a hard tungsten material with high hardness, high strength, high wear resistance, corrosion resistance, high temperature resistance and a small expansion coefficient as a punch and a concave die is called a hard alloy die. The main material used for the punc...
The cemented carbide parts roller ring is a tool material with high hardness and high wear resistance composed of tungsten carbide and bonding metal. In order to make the roller ring give full play to its advantages of long service life and high efficiency in high-speed wire rolling. So, what matter...