The applicable environment of the quenching furnace mainly includes the following aspects:
Temperature range: Quenching furnaces are usually used in an ambient temperature range of -5℃ to 40℃ to ensure the normal operation of the equipment and the stability of workpiece processing.
Humidity conditions: The monthly average maximum relative humidity in the use area should not exceed 85%, and the average temperature of the month should not be higher than 30℃.
Gas environment: The surrounding environment should avoid conductive dust, explosive gases, and corrosive gases that can seriously damage metals and insulation.
Vibration conditions: The equipment should be placed in an environment without obvious vibration and bumps to ensure the stability and service life of the equipment.
Specific applicable environment requirements for different types of quenching furnaces:
Electric heating quenching furnace: Suitable for quenching treatment of various metal materials, especially suitable for use in occasions requiring precise temperature control.
Oil-fired quenching furnace: Suitable for occasions where fast heating speed is required. Although temperature control is relatively difficult, it is suitable for the rapid heating needs of large workpieces.
Gas quenching furnace: Suitable for large-scale production, high heating efficiency and low cost, suitable for quenching processes in steel, non-ferrous metals and other industries.
Vacuum quenching furnace: Works in a vacuum environment to avoid oxidation and decarburization of the workpiece, suitable for workpiece processing with high surface quality requirements.
The working principle of the quenching furnace and its application in different industries:
The working principle of the quenching furnace is based on the phase change theory of metal materials. During the heating process, the metal workpiece is heated to an appropriate temperature to transform the metal crystal structure inside it to form a high-temperature phase structure such as austenite. Subsequently, the workpiece is quickly transferred from the heating furnace to the quenching medium for cooling to form a quenching structure such as martensite, so that the metal workpiece obtains high hardness and high strength. Quenching furnaces are widely used in many industries such as machinery manufacturing, automobiles, aerospace, hardware tools, etc. to improve the hardness and wear resistance of workpieces and meet high strength and heat resistance requirements.
