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Quenching Furnace

Quenching Furnace

The quenching furnace is a standard energy-saving industrial electric furnace. It is mainly used for quenching heat treatment of shaft workpieces, rod-shaped workpieces, rollers, 45 steel, stainless steel and other metal materials and mechanical parts. It can also be used for annealing and normalizing heat treatment of mechanical parts.

  • 960℃Rated Temp.
  • 45 ~ 3000KwRated Power
  • 200 ~ 100000kwMax. Loading

What is Quenching Furnace?

The quenching furnace is a furnace used for heating workpieces before quenching. The workpiece is put into the furnace and heated to a quenching temperature above the critical point and maintained for a period of time. Then the workpiece is quickly taken out of the furnace and put into the quenching liquid ( oil or water). The heat source of the furnace can be electricity or fuel, and the temperature can be measured with a thermocouple. Furnaces that use electricity, gas, or liquid fuel can automatically control and adjust the temperature with instruments. The whole machine is a fully automatic trolley structure, with fully automatic loading and unloading of materials. No basic installation is required. It only needs to be placed on a flat cement floor to use.
 

Introduction to Quenching Furnace

The quenching furnace is generally divided into two parts. The first part is a quenching heating furnace used for heating to the quenching temperature, generally called a quenching furnace. The second part is a quenching tank used for cooling and quenching rapidly. The common quenching media includes water, oil, brine, quenching liquid, polyvinyl alcohol aqueous solution, etc.

Quenching furnaces are widely used in the machinery manufacturing industry, especially in the manufacturing of automobiles, aircraft, ships, etc., where almost all steel parts must undergo quenching heat treatment. It can also be used for quenching and heating automobile and aircraft parts, shafts, gears, sprockets, bolts and various steel parts.

Quenching furnaces can be divided into three different types according to the heating method: electric heating, oil heating and gas heating. They are: Electric Heating Quenching Furnace, Oil Quenching Furnace, Gas Quenching Furnace. Quenching furnaces can also be divided into Vacuum Quenching Furnaces and Quenching Heating Furnaces heated in ordinary air.

According to different uses, quenching furnaces can be divided into: Trolley-type Quenching Furnaces, Pit-type Quenching Furnaces, Box-type Quenching Furnaces, Vacuum Quenching Furnaces, Pipeline-type Quenching Furnaces, etc...

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  • High Quality

    The optimized design of the middle heat-insulation door has accurate positioning and good action repeatability, ensuring complete isolation between the heating chamber and the cooling chamber; equipped with high-performance insulation materials, the insulation effect is good and the power consumption is reduced.

  • Customized Design

    Customized design according to the actual requirement of customers.

  • Good Performance

    The unique internal stacking structure and signal collection device can realize the adjustable workpiece transfer time to meet the quenching requirements of different workpieces; the optimized design of the oil quenching system and the professional cooling system can control the initial temperature of quenching and the recovery time of oil temperature returns to the initial temperature after quenching, making the workpiece to cool quickly and evenly.

Product Features

The charging platform has strong carrying capacity and large furnace loading capacity. The touch screen interface is simple and practical. It can display and monitor the operating status of the equipment, can invoke, edit and store the process library, and has the functions of displaying, querying and printing for process reports, real-time curves, historical curves, fault alarms and reports.

Working Principle


Put the metal material to be processed into the quenching furnace, heat it to a certain temperature, and then start the quenching process. Heating systems generally use electric heating pipes, gas burners, etc. as heating sources.

After the metal material is heated to a certain temperature, the temperature is quickly cooled by high-pressure water or oil, and the surface of the metal material is hardened, thereby changing the mechanical properties and increasing the service life of the metal material.

During the heating and quenching process of the quenching furnace, in order to facilitate workers to process metal materials, the quenching furnace needs to have a lifting mechanism. The lifting system includes driving devices, transmission mechanisms, control switches and other parts.

The transmission system is an important control part of the quenching furnace. It is responsible for driving the collaborative work of the lifting system, heating system and quenching system to realize the overall intelligent control of the quenching furnace.

Monitoring and controlling all parts of the quenching furnace through software and hardware equipment can effectively maintain the safe operation of the quenching furnace, control the temperature in the furnace, and control the placement and removal of items, ensuring the quality of metal materials after quenching.
 

Specification

Type

Furnace Chamber Size
L×W×H (mm)

Rated Voltage
V

Rated Power
Kw

Rated Temp.

Heat Up time
h

Max. Loading
Kg

RT4-105-12 3000x1000x1000 380 105 1200 2.5 8000
RT4-180-12 4000x1000x1000 380 150 1200 3 15000
RT4-220-12 6000x1200x1200 380 180 1200 3 20000
RT4-320-12 19000x1500x1500 380 220 1200 3 60000
RX3-115-12 1800x900x500 380 115 1200 2.5 1600

*The output will vary according to different materials, feed particle size and other factors