Views: 13 Author: Site Editor Publish Time: 2020-09-04 Origin: Site
Before the die casting production, the mold should be fully preheated and kept within a certain temperature range during the die casting process. Its main functions are as follows:
The die can achieve better heat balance and improve the solidification condition of casting sequence so that the solidification speed of casting can be even and the pressure transfer can be beneficial to improve the inner quality of casting.
Keep the fluidity of die casting alloy filling, have good formability and improve casting surface quality.
Improve casting dimension accuracy and mechanical properties
Reduce die thermal alternating stress and improve die service life.