Hardening And Tempering Used Metal Quenching Gas Fast Cooling Vacuum Furnace

vacuum oil quenching cold furnace

Mainly used for tool steel, die steel, high-speed steel, bearing steel, spring steel and other materials vacuum oil quenching process   


Equipment technical characteristics

1.    The furnace is a horizontal single-chamber horizontal loading structure   

2.    The heating element is graphite, the thermal insulation layer is the thermal insulation structure of the composite carbon felt and the soft felt, which can ensure the temperature uniformity   

3.    The internal use of the overall telescopic structure telescopic car, with frequency control to ensure smooth delivery of materials, transfer time is short   

4.    Quenching Oil Hot oil pump with heat pump and heat exchanger outside the cooling, quenching oil cooling faster, higher efficiency   

5.    Built-in heat exchanger and forced air circulation cooling mode, jet gas uniform and flow, cooling speed   

6.    Dual choice of oil mixing and oil jet cooling method for different types of parts, small deformation of the workpiece   

7.    The furnace is equipped with temperature, pressure, water pressure, vacuum and other interlocking features, with a high degree of safety protection and prevention functions   

8.    With remote control operation, remote fault diagnosis and remote program updates and other functions


Model

Average 

temperature 

zone size(mm)

The highest temperature(℃)

Ultimate vacuum

(Pa)

Temperature uniformity

(℃)

Rate of pressure rise(Pa/h)

Loading capacity

(Kg)

VOG-324

300*200*450

1300

3.0*10-1

±5

≤0.5

80

VOG-436

450*300*650

1300

3.0*10-1

±5

≤0.5

200

VOG-649

600*400*900

1300

3.0*10-1

±5

≤0.5

500

VOG-7511

750*500*1150

1300

3.0*10-1

±5

≤0.5

700


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