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  • What products are mainly produced by hot work die steel manufacturers

    What products are mainly produced by hot work die steel manufacturers

    There are many different types of hot work die steel produced by economical hot work die steel manufacturers. Hot work die steel is usually classified according to the differences in the composition of the hot work die steel products and the different processes used to make the product. Hot work die... read more

    May 15,2020 News
  • What are the methods of annealing stainless steel?

    What are the methods of annealing stainless steel?

    The annealing of stainless steel materials is divided into general annealing and bright annealing. The brightness of the surface of the stainless steel material after bright annealing is better. Both methods will have no effect on the hardness. The premise is that it must be annealed according to th... read more

    May 23,2020 News
  • How to choose the most suitable die steel material?

    How to choose the most suitable die steel material?

    1. Molded parts refer to the mold parts that directly contact plastic to form products, such as cavity, core, slider, insert, inclined top, side extraction, etc.   2. The material of the molded parts is directly related to the quality and life of the mold. It determines the appearance and inter... read more

    May 26,2020 News
  • What are the performance requirements of hot work die steel

    What are the performance requirements of hot work die steel

    Hot work die steel refers to alloy tool steel suitable for making a die for thermal deformation of metal, such as hot forging die, hot extrusion die, die casting die, hot heading die, etc. Because hot work molds work under high temperature and high pressure conditions for a long time, the mold mater... read more

    Jun 03,2020 News
  • Main corrosion types of mold steel

    Main corrosion types of mold steel

    The destruction of metals under the action of corrosive media and alternating stress is characterized by the generation of corrosion pits and a large number of cracks, which significantly reduces the fatigue strength of steel, which leads to premature fracture of steel. Corrosion fatigue is differen... read more

    Jun 11,2020 News