Vacuum Gas Quenching Furnace
I. Overview
The vacuum gas quenching furnace is the cutting-edge vacuum heat treatment equipment featuring prominent properties and unique design. This high pressure gas quenching furnace is the industry-proven solution to gas quenching and bright annealing of high precision alloy steel parts such as high-speed steel, die steel, stainless steel, alloy steel and titanium alloy, etc.. It is also applicable for the sintering and fast cooling of magnetic materials.
II. Technical specifications
| Model |
EF-VQG50 |
EF-VQG100 |
EF-VQG200 |
EF-VQG300 |
EF-VQG400 |
| Rated loading capacity (kg) |
50 |
100 |
200 |
300 |
400 |
| Max. furnace temperature (°C) |
1350 |
| Temperature controlling precision (°C) |
≤±5 |
| Rated power (kW) |
50 |
90 |
120 |
150 |
180 |
| Rated supply voltage (V) |
380 |
| Rated heating voltage (V) |
Based on design. Furnace-front transformer is equipped. |
| Ultimate vacuum degree (Pa) |
≤6.67 (empty furnace in cold status) |
| Vacuum pressure rising rate (Pa/24h) |
≤50 |
| Gas quenching pressure (Mpa) |
≤1.0 (absolute pressure) |
| Working zone size (mm) |
300×300×400 |
300×300×500 |
450×400×670 |
450×400×850 |
600×600×1000 |
| Configuration of temperature controlling system |
Programmable regulator of Japan SHIMADEN |
| Configuration of vacuum system |
Rotary vane pump+Roots pump |
| Note: The above is standard configuration which is adjustable based on customer requirements. |
III. Features
1. Featuring annular radiator made from copper tube in large diameter, vacuum gas quenching furnace delivers fast cooling effect.
2. Air nozzle is 360° deployed around heating chamber uniformly. As a result, optimal cooling effect ensures minimized deformation on workpieces.
3. Heating component is also 360° placed around the heating chamber, ensuring high energy efficiency, low heat loss and balanced heating effect.
4. It adopts new type of composite hard felt/metal shield as thermal insulation plate with heating function. Customers avail from outstanding resistance against heat, pressure and air scour, as well as prolonged service life.
5. Flexible programming input and stable mechanical performance ensure exceptional stability and low maintenance. Integrated safety system and failure alarms facilitate reliability.
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Gas Quenching Vacuum Heat Treatment Furnace With High Stable Performance Images
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