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Vacuum Quenching Furnace

Vacuum quenching furnaces provide precise temperature control and a high-vacuum environment, ensuring efficient heat treatment for metal components with demanding quality requirements.

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Oil Quenching VS Gas Quenching

The two common types of vacuum quenching furnaces are vacuum gas quenching furnaces and vacuum oil quenching furnaces, with some key differences between them:

Vacuum Gas Quenching Furnace

Vacuum Oil Quenching Furnace

Cooling Medium

Uses gas (usually nitrogen or argon) as the cooling medium. The cooling process is gentler and more suitable for workpieces sensitive to deformation.

Utilizes special quenching oil for rapid cooling, ideal for workpieces requiring high hardness and wear resistance.

Cooling Rate

Relatively slower cooling rate, mainly used for materials sensitive to temperature changes or requiring toughness.

The involvement of quenching oil, achieves faster cooling rates, enhancing workpiece hardness.

Material Applicability

Suitable for various materials, including high-alloy and low-alloy steels, especially for workpieces with high oxidation requirements.

Particularly suitable for high-carbon steels and alloy steels, achieving higher strength and toughness.

Cost and Operation

Often simpler in structure, lower operating costs, and easier maintenance.

Equipment is relatively complex, requiring more costs and operational management for oil maintenance and replacement.

Quenched Workpiece

After undergoing the quenching process, the workpiece achieves enhanced hardness, durability, and resistance to wear, ensuring it performs at its best in demanding applications.
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  • quenched-products
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Brother Furnace's Strengths

  • High-Quality Materials:The furnace body is made of high-temperature and shock-resistant materials, with high-performance heating elements such as molybdenum wire (Mo), tungsten wire (W), molybdenum disilicide rods (MoSi₂), and silicon carbide rods (SiC);
  • Intelligent Production:Advanced CNC machining and precision manufacturing are employed to ensure the accuracy of the furnace structure and temperature control;
  • Core Components:Equipped with high-performance heating elements, a precise temperature control system, and optimized atmosphere management;
  • Strict Quality Testing:Comprehensive testing of key indicators, including temperature uniformity, vacuum sealing, and atmosphere stability;
  • Safe and Reliable Transportation:Strict packaging inspection ensures no damage during transport.

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