Heat treatment determines the service life of the die.

Mold heat treatment is an important process to ensure that the performance of the die, the working life of the heat treatment processing the manufacturing precision of the mold, the mold strength, mold and die manufacturing cost has a direct impact.
Mold heat treatment is to play the potential of mold material, improve the use of mold performance. Mold properties must be satisfied: high strength (including high strength, high resistance of thermal fatigue property of hardness (wear resistance) and high toughness, and also requires a good machinability, (including good polishing) weldability and corrosion resistance, and so on