Vacuum nitriding treatment: Infiltrate carbon into the surface of steel to increase surface hardness , So as to achieve surface treatment that improves the service life of the mold.
Vacuum nitriding treatment:
The main purpose is to improve the heat fatigue resistance of the mold and increase the service life of the die-casting mold, because the vacuum treatment is more beautiful in appearance. The size of the mold and the hardness of the base material will not change. It
is more suitable for plastic molds and die-casting molds.