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    • [News] Purpose and necessity of gear quenching 日期:19-10-11 点击:176 好评:0

      The gear is quenched and the gear workpiece is cooled to a certain temperature. It can be heated by gas or coal, or it can be heated. At present, the most environmentally popular way is to use high-frequency quenching method, which is easy to operate, safe and environmentally friendly, convenient and fast, and can be automated in batches....

    • [News] 40cr steel high frequency quenching hardness technical requirements 日期:19-10-11 点击:86 好评:0

      40cr steel high frequency quenching hardness technical requirements 40Cr is what? 40Cr is the standard steel grade of China GB, and 40Cr steel is one of the most widely used steels in machinery manufacturing. After quenching and tempering treatment, it has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity....

    • [News] Cold spray cooling type rack high frequency quenching machine 日期:19-10-10 点击:70 好评:0

      Rack high frequency quenching machine is a medium frequency induction heating device. It is mainly used in high frequency quenching heat treatment of hardware tools and high frequency quenching heat treatment of shaft. The process of this equipment is cooled by spray cooling. If you are interested, you will follow the sea. Let me know about it!...

    • [News] What are the high-frequency quenching equipment which is good 日期:19-09-27 点击:146 好评:0

      Extension electromechanical quenching equipment is mainly divided into medium frequency quenching furnace, high frequency quenching furnace, power frequency quenching furnace, and its supporting power supply. CNC quenching machine, integrated quenching machine. There are a large number of quenching related equipment on the induction equipment network. The quenching equipment is mainly composed of three parts: quenching machine, medium and high frequency power supply and cooling device. The quenc...

    • [News] What are the types of surface quenching heat treatment processes 日期:19-09-27 点击:113 好评:0

      Surface Hardening Heat Treatment Introduction The workpiece is rapidly heated by different heat sources. When the surface temperature of the part reaches above the critical point (when the core temperature of the workpiece is below the critical point), it is quickly cooled, so that the surface of the workpiece is hardened and the core is Still maintain the original organization. Industrial applications are more inductive heating and flame heating surface quenching....

    • [News] What is the difference between high-frequency quenching machine and ultra-high frequency quenching fu 日期:19-09-27 点击:164 好评:0

      What is the difference between the high-frequency quenching machine and the ultra-high-frequency quenching furnace, the biggest difference is the difference in the frequency of the equipment. The difference in frequency directly determines the difference in quenching depth. The frequency of the induction hardening machine is usually 50-150 khz, the quenching depth is 1.2-1.5 mm, the frequency of the ultra-high frequency quenching machine is 100-400 khz, and the quenching depth is 0.8-1.2 mm....

    • [News] China high-frequency quenching machine can realize PLC numerical control automatic quenching equipmen 日期:19-09-25 点击:156 好评:0

      Main features of high frequency quenching machine 1. Adopt IGBT solid-state inverter technology, high efficiency and energy saving, and large output power. 2, negative performance rate design, can work 24 hours a day. 3, digital phase lock technology, ...

    • [News] Principle and method of high frequency quenching 日期:19-09-18 点击:182 好评:0

      High frequency quenching principle The workpiece is placed in an inductor wound with a hollow copper tube, and after passing through an intermediate frequency or high frequency alternating current, an induced current of the same frequency is...

    • [News] The difference between quenching and tempering 日期:19-09-09 点击:138 好评:0

      I. Introduction to quenching The quenching of steel is to heat the steel to a temperature above the critical temperature Ac3 (hypegmatized steel) or Ac1 (hyper-eutectoid steel), hold it for a period of time, make it all or part austenitized,...

    • [News] What is quenching, tempering, normalizing, annealing 日期:19-09-06 点击:158 好评:0

      What is quenching? The quenching of steel is to heat the steel to a temperature above the critical temperature Ac3 (hypegmatized steel) or Ac1 (hyper-eutectoid steel), hold it for a period of time, make it all or part austenitized, and then...

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