DIN1.2344Hot die casting mould steel

Hot work die casting mould steel Hot working die casting mold steel refers to alloy tool steel suitable for making metal hot deformation processing molds. DIN1.2344 Hot die casting mould steel (general grade: 8418) is also called dievar steel in other countries. It is a very excellent hot working die casting mold steel. It is a high toughness and high hardness alloy tool steel, which is widely used in the manufacture of various metal die casting molds. Since the mold is in a hot state for a long time under high temperature and high pressure conditions, the mold material is required to have high strength, hardness and thermal stability, especially high thermal strength, thermal fatigue, toughness and wear resistance.   Hot working die steel is subject to great impact during work. The mold cavity is in contact with high-temperature metal and is repeatedly heated and cooled. Its use conditions are extremely harsh. In order to meet the requirements of hot working molds, hot working…