China Suppliers Vacuum High Pressure Gas Quenching Furnace Factory for Aerospace and Precision Manufacturing
characteristic
01Limit vacuum up to 10-4 Pa level, combined with multiple sealing technology, to ensure no oxidation, no decarbonization during heating process
Multi-zone independent control heating + closed-loop temperature control system, furnace temperature uniformity ≤±5℃, to ensure uniform change of material structure
Optional convection heating function, in the low temperature section can significantly improve the heating rate and furnace temperature uniformity
Through different cooling inert gas (nitrogen, argon, helium) and under different cooling pressure, combined with high-speed, large flow fan to quickly cool the workpiece, cooling speed is controllable
The cooling gas flow can be reversed, and the gas deflector is installed to eliminate part of the cooling dead Angle and achieve uniform cooling of the products in the heating room
The surface of the heating chamber is made of graphite composite material CC, which is resistant to high temperature and high pressure airflow and has a long service life
Choose a flexible opening method of the furnace door according to the customer's on-site requirements (such as the door position left and right direction, automatic or manual opening)
Integrated PLC, with program controller or computer interface, touch screen, recorder and other real-time monitoring furnace vacuum degree, temperature, pressure and other data, support remote fault diagnosis and process tracing
With high pressure fast cooling, vacuum cleaning and intelligent control as the core advantages, vacuum high pressure gas quenching furnace provides efficient solutions for precision quenching of high value-added workpieces, helps enterprises break through the material performance limit, and becomes the preferred equipment in aerospace, precision mold and other high-end manufacturing fields.
Common specifications
02| Model number | RQ(C)-40 | RQ(C)-60 |
|---|---|---|
| Effective working area dimension: Width × height × length (mm) | 400×400×650 | 600×650×1000 |
| Working vacuum | 10-1~10-6 mbar (optional) | |
| Temperature | Maximum 1320℃ / normal operating temperature 540~1280℃ | |
| Cooling gas medium | Nitrogen, Argon (optional) | |
| Gas cooling pressure | 0.87~10 bar abs (optional) | |
| Handling weight approx. (Kg) | 200 | 600 |
| Installed power (KW) | 110 | 185 |
Frequently Asked Questions
QWhat is the ultimate vacuum level of this gas quenching furnace?
The furnace achieves a limit vacuum up to the 10-4 Pa level. When combined with our advanced multiple sealing technology, it prevents oxidation and decarbonization during the heating process.
QHow does the furnace guarantee temperature uniformity?
It features a multi-zone independent control heating system and a closed-loop temperature control system that keeps furnace temperature uniformity within ≤±5℃, ensuring a uniform change in material structure.
QWhat cooling media and pressures are supported?
The system supports inert cooling gases such as Nitrogen, Argon, and Helium. It operates under adjustable cooling pressures ranging from 0.87 to 10 bar abs (optional) to control cooling speed.
QAre the specifications and dimensions customizable?
Yes. We support full customization of the effective working area size, maximum temperature, working vacuum, gas cooling pressure, and other parameters to fit your specific production demands.
QWhat are the benefits of the optional convection heating function?
In the low temperature section, the convection heating device significantly improves both the heating rate and the temperature uniformity inside the furnace.
QHow is the system monitored and managed?
The system integrates a PLC with a program controller or computer interface, touch screen, and recorder. It monitors vacuum degree, temperature, and pressure in real-time while supporting remote fault diagnosis and process tracing.










