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VKT Pre-Vacuum Tempering Furnace
Vacuum Furnace

VKT Pre-Vacuum Tempering Furnace

The VKT series Pre-vacuum tempering furnace is an efficient heat treatment equipment that combines Muffle tank (heat-resistant alloy sealed inner tank) with pre-vacuum technology, specially designed for high cleanliness and no oxidation tempering requirements. After the equipment quickly removes the impurity gas in the furnace through the pre-vacuum system, combined with the sealing protection of the Muffle tank, the workpiece is accurately tempered or annealed in an inert atmosphere or low vacuum environment, effectively eliminating the internal stress of the material, improving the toughness and dimensional stability, and completely avoiding oxidation, decarbonization and surface contamination. It is suitable for the tempering treatment of precision molds, high-speed steel tools, stainless steel parts, carbide and electronic components, widely used in tool manufacturing, auto parts, 3C electronics, medical equipment and other fields, especially suitable for high-end workpiece processing with strict requirements for surface quality and performance consistency.

    characteristic01

    ◆ Muffle tank is made of high temperature resistant alloy material, strong thermal shock resistance, with high efficiency insulation layer design, energy consumption is reduced by more than 30%, longer service time

    ◆ Adopt multi-zone independent temperature control system, combined with PID algorithm, the furnace temperature uniformity can reach ±5℃, ensure the uniform change of material microstructure, avoid performance differences

    ◆ Support nitrogen, argon and other inert gas backfill, cooling rate can be adjusted to meet the needs of diverse materials

    ◆ There is a forced internal and external cooling system, which does not require cooling after taking out the oven, improving production efficiency and can be safely operated

    ◆ Integrated PLC, with program controller or computer interface, touch screen, recorder and other real-time monitoring furnace vacuum degree, temperature, pressure and other data, support remote fault diagnosis and process tracing

    ◆ The furnace door can be opened vertically, which not only saves space, opens and closes efficiently, but also fits perfectly with the automatic production line, and can be seamlessly integrated into the automatic production process, effectively improving the overall production efficiency

    ◆ The equipment provides two types of horizontal type and well type for you to choose flexibly to meet the diversified production needs

    Common specifications02

    Model number VKT- 200 VKT-600 VKT-1000 VKT-1500 VKT-4000
    Effective working area dimension
    Width × height × length (mm)
    400×400×600 600×600×900 760×800×1200 900×900×1200 1200×1000×1500
    Temperature Maximum 750℃/ Normal operating temperature 150~700 ℃
    Cooling gas medium Nitrogen, Argon (optional)
    Gas cooling pressure 1 bar abs
    Handling weight approx. (Kg) 200 600 1000 1500 4000
    Installed power (KW) 80 120 160 180 240
    ※ Support the furnace effective working area size, maximum temperature, working vacuum, shape and other parameters customized according to requirements, to meet the diversified production scenarios