news
  • What are the different properties of different materials for die steel?

    What are the different properties of different materials for die steel?

    With the rapid development of social economy, die steel has also been widely used. Die steel is a steel type used to make cold die, hot forging die, die casting die and other dies. Moulds are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, rad... read more

    Jun 17,2020 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
  • 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
  • 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 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