This vacuum gas quenching furnace is mainly used in vacuum bright quenching and sintering, brazing of tool steel, die steel, elastic alloy, stainless steel, 3D printing additives, etc. The furnace is mainly composed of pressure tank, heating room, vacuum system, electric control system, air inflation system, water cooling system, pneumatic system, and carrier cart, etc.
Vacuum Gas Quenching Furnace
- The heating chamber is composed of graphite heater graphite soft felt and hard felt, the max operation temperature is 1350℃.
- The multiserial graphite spray nozzle is located inside the heating chamber along with the induction inwall. The gas uniform was sprayed from the spray nozzle during gas quenching.
- The material platform is composed of graphite support, a hearth, and an Al203 sticker. This structure will prevent the adhesion between the platform and the hearth during high temperatures.
- The heat field can also use high-temperature molybdenum belt heating, and molybdenum foil heat shield furnace. The heat field has no volatilization, no impurities, and no pollution to the heat treatment workpiece.
- Gas cooling system: which is composed of a high press wheel blower, multistage high-efficient copper heat exchanger, and duct deflector. Filling high purity N2 or Arduring gas cooling, spray to workpiece through duct deflector to achieve workpiece uniform cooling.
- The gas cooling pressure is adjustable from 1-10bar.
- Max cooling rate: from 1150℃ to 250℃ less than 7min. (The cooling water temperature is lower than 35 ℃)
Vacuum Gas Quenching Furnace Technical Parameters
Model | Chamber Size (W*H*D)mm | Max. Temp (℃) | Heating Elements | Capacity (KG) | Power(KW) | Max. Vacuum (Pa) |
|---|---|---|---|---|---|---|
BR-QCL-334G | 300*300*450 | 1350 | Graphite | 100 | 50 | 7x10-1 Pa |
BR-QCL-446G | 400*400*600 | 1350 | Graphite | 200 | 80 | 7x10-1 Pa |
BR-QCL-557G | 500*500*700 | 1350 | Graphite | 300 | 120 | 7x10-1 Pa |
BR-QCL-669G | 600*600*900 | 1350 | Graphite | 500 | 150 | 7x10-1 Pa |
BR-QCL-8812G | 800*800*1200 | 1350 | Graphite | 900 | 260 | 7x10-1 Pa |
Model | Chamber Size (W*H*D)mm | Max. Temp (℃) | Heating Elements | Capacity (KG) | Power(KW) | Max. Vacuum (Pa) |
|---|---|---|---|---|---|---|
BR-QCL-334G | 300*300*450 | 1350 | Molybdenum | 100 | 50 | 7x10-1 Pa |
BR-QCL-446G | 400*400*600 | 1350 | Molybdenum | 200 | 80 | 7x10-1 Pa |
BR-QCL-557G | 500*500*700 | 1350 | Molybdenum | 300 | 120 | 7x10-1 Pa |
BR-QCL-669G | 600*600*900 | 1350 | Molybdenum | 500 | 150 | 7x10-1 Pa |
BR-QCL-8812G | 800*800*1200 | 1350 | Molybdenum | 900 | 260 | 7x10-1 Pa |
* Other size can be customized.
