Introduction:

Die steel is a type of steel used to make molds such as cold stamping dies, hot forging dies, and die-casting dies. Molds are the tools used to make parts, and they are usually made of metallic materials in order to maintain shape and size under high pressure and high temperature. Die steel is a special alloy with the characteristics of high hardness, high wear resistance, high strength and high thermal stability, and can withstand high temperature and high pressure for a long time. Die steel can be roughly divided into three categories: cold work die steel, hot work die steel and plastic mold steel, which are widely used in automotive, aviation, medical, electronics, home appliances and other fields.