Tel.: 8615989623158
E-mail: sales@grandetop.com
Tel.: 8615989623158
E-mail: sales@grandetop.com
The vacuum quenching furnace is suitable for solution treatment and timely processing large and medium-sized vacuum product parts. Vacuum quenching furnace vacuum high pressure gas quenching furnace is a very advanced vacuum heat treatment equipment
The vacuum quenching furnace consists of furnace body, furnace steel bracket, detachable top plate, furnace lining, electric heating element, circulating fan, air deflector, furnace bottom opening door, double speed lifting mechanism, material rack, quenching tank and transportation. Material truck, control system, power distribution cabinet/control cabinet and hydraulic system. Its superior performance and unique design provide a wide range of high precision parts for high speed steel, die steel, stainless steel, alloy steel, titanium and other alloy materials. Vacuum bright gas quenching, annealing, magnetic material sintering and rapid cooling. The vacuum quenching furnace consists of a heating furnace cover and a moving chassis
Technical Parameters:
| Model | Inner Size(mm) | Max Temp（℃） | Ultimate Vacuum(Pa) | Temp Uniformity(℃) | Leak Rate Pa*L/S | Loading Capacity（Kg） |
| VHF-035 | 300*300*500 | 1300 | 3.0* 10–1 | ±5 | ≤0.4 | 80 |
| VHF-075 | 400*400*600 | 1300 | 3.0* 10–1 | ±5 | ≤0.4 | 200 |
| VHF-260 | 600*600*900 | 1300 | 3.0* 10–1 | ±5 | ≤0.4 | 500 |
| VHF-390 | 700*700*1000 | 1300 | 3.0* 10–1 | ±5 | ≤0.4 | 700 |
| VHF-600 | 800*800*1200 | 1300 | 3.0* 10–1 | ±5 | ≤0.4 | 1000 |
| Power Supply:AC 1Ψ 110V;AC 1Ψ 220V;AC 3Ψ 220V;3Ψ380V; 3Ψ400V; 3Ψ480V＋N＋G, 60/50Hz. | ||||||
| The technical information will be subjected to change without notice | ||||||
| Customized Service: Welcome to Non-standard, Special requirements, OEM/ODM orders. | ||||||
(We can customize your own vacuum sintering furnace according to your special needs)
ADVANTAGES
There is no special requirement for the shape of the furnace. The surface of the quenched part is clean and the deformation is small. The high hardness is lined with high-quality all-fiber structure. The inner surface of the shell is covered with a layer of rubber asbestos board to protect the shell from corrosion.
Remote control operation, remote fault diagnosis and remote program update; advanced automatic control and reliable safety interlock: with over temperature alarm function and equipped with: material truck, control system, power distribution cabinet / control cabinet and hydraulic system
The seal between the furnace body and the furnace door is designed to be a two-way seal of the lock ring. The seal ring is installed in the groove of the furnace door flange to ensure the sealing of the vacuum furnace under negative pressure and high pressure air cooling.
Uniform heating, reliable insulation and temperature measurement: reasonable heating structure, excellent material, ensuring uniformity of furnace temperature under vacuum, using brand temperature measuring components, accurate temperature measurement
PRODUCT PROPERTIES
We can customize your own vacuum quenching furnace according to your special needs.
Product:Tool steel, die steel, high speed steel, bearing steel, spring steel, etc.
Effective working size:User request
Operating temperature:Up to 1300 ° C
Ultimate vacuum:3.0*10-1 (Pa)
Temperature control accuracy:±1°C
Temperature Controller:GRANDE5600;
Furnace structure:Horizontal and vertical;
Loading amount:80-1000 (Kg)
Operation panel:Touch screen / industrial computer
Vacuum pump:Foreign brands / Chinese brands
Furnace body:Full carbon steel / inner stainless steel / all stainless steel;
Insulation:All molybdenum/molybdenum plus stainless steel/composite carbon felt padding
Cooling pressure option:6Bar / 10Bar / 16Bar
Heating element:graphite
Quenching transfer time:8-12 seconds (adjustable)
Quenching tank volume:Design according to user requirements
Quenching fluid temperature:60~90° C (adjustable)
VHF VACUUM HIGH-PRESSURE GAS QUENCHING FURNACE
Product Features and Special Configuration
The heating element is graphite, and the insulating layer is an insulating structure of the composite carbon felt and the soft felt to ensure uniform temperature;
Built-in heat exchanger and forced air circulation cooling mode, the injection gas flows evenly and the cooling speed is fast;
The cooling fan adopts a frequency converter, the wind speed is adjustable, and the grid is better protected at the same time;
Double selection of oil mixing and oil jet cooling method for different types of parts, small deformation of the workpiece
The internal use of superimposed integral telescopic structure truck is equipped with frequency conversion speed regulation to ensure smooth material transfer and short transfer time. The furnace has interlocking functions of temperature, pressure, water pressure and vacuum, and has high safety protection and protection functions;
Features such as remote control operation, remote fault diagnosis and remote program update;
Temperature uniformity: In order to achieve the user’s required temperature uniformity, related design through circulation fan, hood panel, furnace structure, electric heating power distribution, electric heating element arrangement, control, etc. are guaranteed. Method and process, and structure of the furnace door
Advanced mechanical systems: The advancement of the system is ensured by design, component selection and quality as well as manufacturing quality. The mechanical system runs smoothly and reliably, and the equipment is in low noise and low vibration working state.
Perfect control system: Accurate temperature control in the temperature range of 100~650°C, stable and reliable system, easy operation, avoiding human error and complete functions.
The quenching transfer time is quickly adjustable: the split bottom door, the double speed lifting mechanism and the advanced mechanical system make the quenching transfer fast and reliable, and the time can be adjusted according to the user’s process requirements.
