What are the differences in the performance of high-speed punch press terminal molds made of different materials?

     The following differences exist in the performance of high-speed punch press terminal molds made of different materials:
    Tool steel material
        Such as Cr12MoV, etc., with high hardness and wear resistance, the price is relatively low.
        However, its toughness is relatively weak, may be easy to crack when subjected to large impact.
        It is suitable for stamping terminals with general requirements and moderate production lot sizes.

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    High-speed steel materials
        SKH-9, for example, has high hardness, good red hardness, and can maintain hardness at higher temperatures.
        It has good abrasion resistance and toughness, and can withstand higher stamping speeds and greater impact.
        Suitable for high-speed, mass production of high-precision terminals, but the cost is higher.

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    Cemented carbide materials
        Such as tungsten and cobalt tungsten carbide, extremely high hardness, excellent wear resistance.
        However, its toughness is poor, impact resistance is limited, and the cost is high.
        They are commonly used for stamping special terminals that require extremely high precision and long life.
    Alloy steel material
        Comprehensive performance is better, both a certain degree of hardness and wear resistance, but also has a good toughness.
        The price is moderate, can adapt to the higher stamping speed and a certain production batch.
    Powder metallurgy high-speed steel material
        Good organization uniformity and excellent performance stability.
        Better balance of hardness, wear resistance and toughness, can be used for high-precision, high-speed stamping of the terminal mold.
    In short, when choosing the mold material, you need to consider the production requirements of the terminals, batch size, cost budget and other factors to ensure that the mold performance to meet the production requirements, and to maximize the economic benefits.

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