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 >>

Position:Home > Products > Vacuum Furnace > Vacuum Carbon Tube Furnace
Vertical vacuum carbon tube furnace
  • Vertical vacuum carbon tube furnace
  • Vertical vacuum carbon tube furnace
  • Vertical vacuum carbon tube furnace
  • Vertical vacuum carbon tube furnace
  • Vertical vacuum carbon tube furnace

    Model:KJ-VS-2200-1.6CLG

    Description:

    This furnace adopts vertical structure, top discharge, graphite heating, and periodic operation. It is suitable for sintering metal powder, inorganic non-metallic materials, etc. under vacuum and high temperature. Of course, it can also be sintered under

    Introduction:
    The KJ-VS-2200-1.6CLG is a vertical, top-discharge, graphite-heated, cyclically operated high-temperature sintering furnace. This equipment is specifically designed for high-temperature heat treatment in high vacuum or protective atmosphere environments, and is particularly suitable for the high-density sintering of metal powders and inorganic non-metallic materials. Its advanced thermal field and control technology effectively suppresses grain coarsening of nanoparticles, ensuring excellent microstructure and properties in the products.

    Features and Advantages:

    Superior High-Temperature Performance: Utilizes a high-purity graphite thermal field, with a maximum operating temperature of 2200℃, meeting the ultra-high-temperature sintering requirements of most high-end materials.

    Precise Temperature Control System: Equipped with an AI-powered adjustment and a 30-segment programmable temperature controller, combined with infrared temperature measurement technology, it achieves precise temperature control within ±1℃, ensuring perfect repeatability of the process.

    Excellent Vacuum System: Integrates a mechanical pump and diffusion pump system, achieving a cold-state ultimate vacuum of 6.67 × 10⁻³ Pa, providing a pure, oxygen-free environment for material processing and preventing oxidation and contamination.

    High-efficiency furnace design:

    Vertical top unloading: Compact structure, facilitating loading and unloading operations, especially suitable for handling powder materials and reducing material deformation during sintering.

    Double-layer water-cooled furnace shell: Ensures a safe shell temperature during high-temperature operation.

    Multiple interfaces: Equipped with inlet, outlet, and vacuum breaker interfaces for easy connection to various protective gas systems (such as argon and nitrogen).

    Comprehensive safety protection: Features multiple safety interlock mechanisms including over-temperature alarm, overcurrent protection, and thermocouple breakage indication to ensure the safety of equipment and operators.
    Vertical vacuum carbon tube furnace
    Vertical vacuum carbon tube furnace

    Main Application:

    With its comprehensive capabilities in ultra-high temperature, high vacuum, and atmosphere control, this equipment is an ideal tool for the research and pilot production of the following cutting-edge materials:

    1. High-Performance Ceramic Materials

    Ultra-high temperature ceramics: Pressureless sintering of materials such as zirconium boride, zirconium carbide, silicon nitride, and silicon carbide.

    Transparent ceramics: Sintering of optical ceramics such as yttrium oxide and calcium fluoride.

    Functional ceramics: Preparation of piezoelectric ceramics and semiconductor ceramics.

    2. Advanced Powder Metallurgy and Refractory Metals

    Hard alloys: Liquid-phase sintering of materials such as tungsten carbide and tungsten carbide.

    Refractory metals and their alloys: Sintering and purification of materials such as tungsten, molybdenum, tantalum, and niobium.

    Intermetallic compounds: Sintering of compounds such as titanium-aluminum and nickel-aluminum.

    3. New Energy and Battery Materials

    Lithium-ion battery anode materials: High-temperature carbonization and graphitization treatment of silicon-carbon composite anodes and graphene-based materials.

    Electrode Material Sintering: Used for the preparation of electrode materials for novel energy devices such as fuel cells and supercapacitors.

    4. Nanotechnology and Special Materials

    Nanopowder Densification: Achieving high density while using rapid heating and precise temperature control to suppress excessive growth of nanocrystals.

    Scientific Research Experiments: Used by universities and research institutes for the exploration and development of new material systems.



    Furnace main specifications:
    Model KJ-VS-2200-1.6CLG
    Furnace Part
     
     
     
     
     
     
     
     
    Display
    Touch Screen-7” LCD touch screen can operate both furnace and vacuum pump systems.
    Vertical vacuum carbon tube furnace
    Body structure Double Layer steel casting support water jacket
    Furnace shell High intensity carbon steel with electrostatic spraying
    Furnace chamber Graphite
    Max temp. 2300℃
    Working temp. <=2200℃
    Heating rate Suggest 10℃/min(≤1600℃),5℃/min(1600℃-2200℃)
    Heating elements Graphite
    Chamber size 200*200mm(Diameter*Height)
    Temperature control accuracy +/-1℃
    Temperature   Control The temperature control system adopts artificial intelligence adjustment technology, with PID adjustment and self-tuning functions
    1. Using PID mode to adjust temperature control, 30 sections of heating and cooling programs can be set
    2. Temperature control accuracy ±1ºC
    3, with over-temperature protection, broken couple protection
    4. The instrument has the function of temperature self-tuning
    Sealing method Vacuum tank
    Over-temperature alarm Yes
    Over-current protection Yes
    Thermocouple broken indication Yes
    Temperature measuring Infrared temperature measurement
    Suction mouth 1 pc
    Gas Outlet Port   1 pc
    Gas Inlet Port  1 pc
    Support to insert protective gas( Micro pressure <=0.02mpa)
    Vacuum Breaker 1pc
    Cooling Rate Natural cooling
    Vacuum System Part
    Max. Vacuum 6.67x10-3Pa (Cool State)  
    Kindly noted above vacuum is based on empty furnace
    Vacuum Tank Double layer water cooling carbon steel
    Silicone sealing device
    Hand wheel locking device
    Vacuum system
     
    A vacuum pressure tank, rotary vacuum pump and diffusion pump with digital compact vacuum gauge
     

    Inquiry

    Please leave a message here. We will reply you in 24 hours.

    Relate Customer Case

    Tel Number

    180-3717-8440

    Email

    web@kejiafurnace.com

    FaceBook

    Zhengzhou/Kejia

    YouTuBe

    Zhengzhou/Kejia

    kejialiuyan