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  • What are the types of hot work die steel?

    What are the types of hot work die steel?

    1. Types of hot work die steel: (1) According to purpose: hammer forging die steel, hot top forging die steel, hot extrusion die steel and precision forging die steel, die casting die steel, hot blanking die steel wholesale hot working die steel Manufacturers (2) According to performance: high tough... read more

    May 14,2021 News
  • What are the basic properties of precision plastic mold steel?

    What are the basic properties of precision plastic mold steel?

    Precision plastic molds have lower requirements for material strength and toughness than cold work molds and hot work molds. According to their failure modes and work requirements, their basic performance requirements are summarized as follows: 1 Sufficient wear resistance Because surface wear is on... read more

    May 08,2021 News
  • What are the reasons for the insufficient hardness of the mold after heat treatment?

    What are the reasons for the insufficient hardness of the mold after heat treatment?

    Hardness is a very important mechanical property index in mold heat treatment, and unqualified hardness is a very serious defect. Zhongshan Fahrenheit mold steel technicians pointed out that after the mold is heat treated, its hardness is insufficient or uneven, which will reduce the wear resistance... read more

    Apr 30,2021 News
  • What should I do about the surface gloss defect of the plastic injection mold?

    What should I do about the surface gloss defect of the plastic injection mold?

    There are many difficulties in plastic injection processing molds. The injection mold consists of two parts: a movable mold and a fixed mold. The production of plastic products requires mold injection molding. The plastic raw materials are injected into the injection mold cavity through the injectio... read more

    Apr 23,2021 News
  • Surface treatment of plastic mold steel

    Surface treatment of plastic mold steel

    Surface treatment method: 1. Nitriding treatment 2. Heat treatment    (1) C45 W medium carbon steel  American standard number: AISI 1050 ~ 1055; Japanese standard number: S50C~ S55C German standard number: 1.1730 . China Carbon Steel or 45# steel is called Ace Steel in Hong Kong. The hardness of thi... read more

    Apr 09,2021 News