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High Temperature Vacuum Gas Quenching Furnace for Steel
Vacuum Gas Quenching Furnace Technical Specifications |
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Furnace structure | Single chamber, horizontal |
Furnace door closing mode | Fast tighting by hinge and gear ring, pneumatic drving |
Chamber size | 450x300x300mm(L*W*H) |
Max loading capacity | 80kg (Including tooling) (other sizes can be customized) |
Max temperature | 1320 ºC |
The working temperature in a vacuum | 500-1250ºC |
Vacuum parameters | Ultimate vacuum level 7×10-3Pa
Working vacuum level 4Pa Pressure rise rate (Complete drying): ≤3Pa/h Pumping speed (To working vacuum): ≤20 min Partial pressure range: 10-800Pa Max inner pressure (Absolute pressure): ≤6 bar |
Cooling parameters | Cooling speed (1200ºC to 300ºC, 6bar, <=700KG):5mins
Air tube (18 pcs main,6 pcs small), material: seamless tube Heat exchanger: red copper, finned tube Heat exchanger water feeding pattern: back in, front out |
Input voltage | 380V 3P, 50Hz |
Total power | 125KW |
Rated heating power | 80KW |
Cooling fan power | 45kW |
Cooling water | The temperature of the cooling water inlet: 20-32ºC
The pressure of cooling water: 0.2-0.3MPa |
Total weight | Approx 3 tons |
Floor area | Approx 20m3 |
Cooling gas | N2/Ar, purity over 99.99% |
Compressed air pressure | 0.4-0.6MPa |
Control system | Temp control mode: Programmable auto single-zone
temperature control Control mode: Full-automatic/Manual Cooling mode: air cooling/natural cooling |