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  • What is

    What is "cold forging, warm forging, and hot forging"

    Cold forging is also called cold volume forming, commonly known as heading. It is a manufacturing process and a processing method. zhi is basically the same as the cold stamping process. The cold forging process is also composed of three elements: material, die and equipment. But the material in the... read more

    Oct 28,2020 News
  • What are the types of plastic mould steel?

    What are the types of plastic mould steel?

    1. Carburizing type    Application: Carburized steel has low hardness and good plasticity after annealing, and can be formed by cold extrusion.    Grade: Typical grades are 8416 in Sweden, P2 and P4 in the United States, etc. Domestic 12CrNi3A and 12Cr2Ni4A, 20Cr2Ni4A, and the newly developed 0Cr4Ni... read more

    Oct 24,2020 News
  • Basic knowledge about forging steel

    Basic knowledge about forging steel

    1. Forging: It is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. 2. One of the two major components of forging. Forging can eliminate the looseness of th... read more

    Oct 14,2020 News
  • Steel-like crossing state Yes Trivial?

    Steel-like crossing state Yes Trivial?

    Rolling state Rolling or rolling non-recurrent after rolling, heat treatment after cooling, direct interaction after cooling, name rolling or rolling state heating (rolling) stopping temperature generally 800-900 ℃, natural cooling in the general air atmosphere , Corresponding to the state of heat t... read more

    Oct 09,2020 News
  • Plastics Model Tool Steel Industry General Exhibition

    Plastics Model Tool Steel Industry General Exhibition

    In recent years, benefiting from the rapid development of industries such as automobiles and building materials, the prospects of the mold market have become increasingly clear, which has led to a substantial increase in the demand for plastic mold steel, showing a good upward trend. Moreover, in th... read more

    Sep 29,2020 News