High Temperature Vacuum Double Chamber Gas Quenching Oil Quenching
Furnace Vacuum Carburizing Furnace
vacuum gas quenching furnace is made up of furnace shell, graphite
heating chamber, vacuum system, and cooling system. The heating
chamber material is graphite felt. The furnace includes Vertical
type and Horizontal type, blowing method include circular blowing
and up-down blowing. This furnace can be equipped with a hot
stirring fan for low temperature stirring (Optional: Stirring fan)
and can be vented at any temperature (Optional: valve heat
exchanger).
This furnace is widely used in aerospace/aviation, weapons,
automobiles, electronics, machinery industry, and other fields, can
be used for heating treatment of annealing, tempering, quenching,
brazing, etc.
The heating chamber is composed of a graphite heater, graphite soft
felt, and hard felt, the max temperature is 1320℃.
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, hearth, and
Al2O3 sticker. This structure will prevent the adhesion between the
platform and hearth during high temperatures.
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 Ar during gas cooling, spray
to the workpiece through duct deflector to achieve workpiece
uniform cooling.
The gas cooling pressure is adjustable from 1-bar.
Max cooling rate: from 1200℃ to 300℃ less than 5min.
Application
Quenching of high speed steel, tool and die steel, stainless steel.
Solid solution treatment of stainless steel and titanium alloys.
Magnetic materials Vacuum heat treatment of magnetic materials.
High temperature brazing and vacuum sintering.
Performance features
Convection heating, to achieve rapid and uniform heating of
low-temperature strands.
The heating chamber structure in the furnace provides more uniform
heating, less power loss and energy saving.
Using a new type of carbon felt composite material, it is resistant
to high temperature and high pressure airflow erosion, and the heat
shield has a longer service life and is easier to maintain.
High-speed and high-pressure fans and high-efficiency copper-copper
heat exchangers achieve rapid cooling.
Alternate cooling method achieves uniform cooling and ensures
minimal deformation of the workpiece.
The cooling pressure and wind speed of the locomotive are
adjustable to achieve graded cooling.
The vertical furnace adopts screw drive, which is flexible, safe
and reliable.
Optional graphite or all-metal heating chamber.
Optional fully intelligent industrial computer control and a manual
operating system are available, which are easy to learn, understand
and operate.
Specification
| Name | Vacuum Gas Quenching Furnace |
| Air Cooling Pressure | 2/4/6/10/15/20bar |
| Chamber Size | 400*300*300mm (Custom Made) |
| Core Components | Plc, Engine, Bearing, Gearbox, Motor, Pressure Vessel, Gear, Pump |
| Dimension(L*W*H) | 300*300*500-1000*1000*2000(Customized) |
| Heater | Mosi2 Heating,Mo Belt, Tungsten, Graphite, Simo, Sic |
| Loading Capacity | 50-1500kg |
| Power (Kw) | 36-500kw |
| Pressure Increasing Rate | 0.65/0.67/0.68pa/H |
| Structure | Horizontal, Vertical, Batch, Continuous |
| Ultimate Vacuum | 3.0*10-4 Pa |
| Voltage | Optional Customized(220v/380v/660v) |
| Working Temperature | 0-1650 Degrees |
| Weight | 2t-35t |
| Amosphere Protect | Gas Protection |
| Furnace Structure | Double Shell With Water Cooling |
| Furnace Temperature Uniformity | ±5 .C |
| Usage | Lab Sintering/Brazing/Quenching/Heating Treatment /Bright Annealing
For Steels |
| Key Selling Points | Easy To Operate/High Productivity/Multifunctional/Energy Saving |
| Melting Material | Metal Workpiece |
Valid zone | Maximum temperature (℃) | Heating power (kw) | Ultimate vacuum (Pa) | Gas cooling pressure (bar) |
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