Tatung will introduce new special steel
Author: admin NewsSource: Site author Hits: Updated: 2009-8-10
Datong special steel will be launched in July this year, die-casting die steel with high hardness "DHA-Thermo", for the following thickness of 150mm, weight 30kg below the mold. Higher thermal conductivity of the product, mainly for thermal conductivity and strength requirements of the small mold, rapid mold cooling can effectively reduce the casting time. 600 in the ordinary circumstances casting die steel "SKD61" compared to, DHA-Thermo its thermal conductivity was about 2 times. SKD61 highest hardness and the same for the 50HRC, high-temperature hardness of the same, but the heat resistance of about 5 times the SKD61. Special steel of Datong "DHA-Thermo" core for the gate, punch, and casting into the thimble of the sub-survey showed that not only shorten the production cycle, but also because of the fine cast of organizations to enhance the characteristics of the product. Core for the gate, the SKD61 temperature lower than about 100, the production cycle can be shortened by 10%. In addition, due to burn marks and cracks can be reduced, also to extend the life of the mold.