(1) Mold meets working conditions
When the billet is plastic denatured in the cavity, it flows and slides along the surface of the cavity, resulting in severe friction between the surface of the cavity and the billet, which leads to the failure of the mold due to wear. So the wear resistance of materials is one of the most basic and important properties of dies.
Hardness is the main factor affecting wear resistance. Generally speaking, the higher the hardness of mold parts, […]