High true air quenching furnace temperature

11-18-2025       Author: KJ technology

The temperature range of the high vacuum air quenching furnace is wide, with the highest operating temperature usually reaching 1300 ℃ to 1600 ℃, and some equipment even higher, while the lowest operating temperature can be as low as 200 ℃, suitable for various heat treatment process requirements. The following is a detailed explanation of its temperature range:

Maximum operating temperature

Universal range: The maximum operating temperature of most high vacuum air quenching furnaces is between 1300 ℃ and 1600 ℃. For example, some devices can reach a maximum operating temperature of 1300 ℃, meeting the solid solution treatment requirements of materials such as nickel based alloys and titanium alloys; The maximum operating temperature of the equipment can reach up to 1600 ℃, suitable for processes such as high-temperature annealing and high-temperature solid solution treatment.

Special equipment: The maximum operating temperature of some high-end or customized high vacuum air quenching furnaces may be higher, even up to 2000 ℃, depending on the design specifications of the heating elements and furnace body.

Minimum operating temperature

Low temperature range: The minimum operating temperature of the high vacuum air quenching furnace can reach 200 ℃, which is mainly used for some special low-temperature heat treatment processes, such as low-temperature annealing and low-temperature quenching.

Temperature control accuracy

High precision control: The temperature control accuracy of high vacuum air quenching furnaces is usually high, and the error between the indication value of thermocouples and the furnace temperature can reach ± 1 ℃ or less. In the case of using rarefied gas forced circulation, the temperature difference between different parts of a large number of workpieces in the furnace can also be controlled within a small range, such as ± 5 ℃.

Application of temperature range

Medium temperature range: usually between several hundred degrees Celsius and one thousand degrees Celsius, suitable for heat treatment of various materials, such as annealing and tempering of metal materials.

High temperature range: Suitable for processes such as high-temperature annealing and high-temperature solution treatment, which are important for improving material performance and extending its service life.