Company Statement" Zhengzhou KJ Technology Co., Ltd. " belongs to the international business department of KJ Group. Starting today, the company will continue the international business contract signed or currently being performed by " Zhengzhou Kejia Furnace Co., Ltd. " See details >>

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  • whats is the silicon carbide rods ?

    Silicon carbide ( SiC ) electric heating element is a rod-shaped non-metal high temperature electric heating element made of green high-purity hexagonal silicon carbide as the main raw material , processed into billet, high temperature silicidation, and r

    03-22

  • What is the MoSi2 Heating element ?

    1800 type silicon molybdenum rod is a resistive electric heating element made of molybdenum disilicide . When used in a high temperature oxidizing atmosphere, like other Si -based high temperature resistant materials, a layer of MoSi2 will rapidly form on

    03-19

  • A brief discussion on Tsinghua University customer’s fluidized bed-chemical vapor deposition system

    Fluidized bed-chemical vapor deposition (FB-CVD) technology is a cross-application of chemical fluid chemistry and material chemical vapor deposition preparation technology. It has important applications in the preparation of nuclear fuel coated particles

    03-12

  • A brief discussion on the calcined alumina powder process of Kj heating furnaces

    Calcined alumina powder refers to the process of heating alumina powder at a certain temperature to change its physical and chemical properties. The process of

    03-05

  • What is annealing? What is tempering? What is normalizing? What is quenching?

    These heat treatment methods have different effects and applicability on different materials and workpieces, and the appropriate heat treatment method needs to be selected according to the specific situation.

    02-23

  • What are the four basic elements in the heat treatment process?

    The four basic elements in the heat treatment process are temperature, time, cooling rate and medium. These four elements interact to determine the effectiveness of the heat treatment process and the properties of the final material.

    02-23

  • What is the difference between a tube resistance furnace and a box resistance furnace?

    Tube resistance furnaces and box-type resistance furnaces are common laboratory heat treatment equipment. They have their own characteristics and differ in their applications. Next, let’s take a look at the differences and advantages of these two types of

    01-18

  • What are the uses of vacuum atmosphere furnaces?

    Our KJ company's high-temperature vacuum atmosphere furnace is a heat treatment process that can be applied to electronic components, new materials and powder materials under vacuum or atmosphere conditions.

    01-18

  • Why is the rotary furnace so popular?

    Rotary furnace is a common smelting equipment, which is mainly used for smelting steel. It has become very popular in the steel industry since its use in industry began in the 1950s. So why are rotary kilns so popular?

    01-12

  • How is a lift furnace designed?

    The lifting furnace is a piece of equipment mainly used for smelting metals, usually used to produce steel, copper, aluminum and other metal materials. The design of a lifting furnace includes many aspects, including furnace structure, furnace type, combu

    01-09

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