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High temperature vacuum sintering furnaces

Type FH W - resistance heated

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Description

These horizontal, resistance-heated sintering systems are used in many areas of application, as they can be operated both in a vacuum and in an inert atmosphere. The main area of application is the debinding and subsequent sintering of ceramics, composite materials or powder metallurgical components. They are used in particular for high-temperature processes such as carbonization, recrystallization, silicon infiltration, nitriding (formation of Si3N4), vacuum sintering or metallization. Optionally, these systems can be equipped with a debinding/dewaxing system as a combined process. Rapid cooling is also available to significantly reduce cooling times.

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Main specifications

  • Working temperature up to 2200°C
  • Vacuum: 5x10-² mbar(a)
  • Furnace atmosphere: Ar / N2 / forming gases
  • Easy accessibility
  • Resistance heating
  • Double-walled, water-cooled vacuum vessel
  • Comprehensive, user-friendly Siemens S7 and WinCC control system

 

FH W
Standardtypes
Width
Heating conductor
[mm]
Height
Heating conductor
[mm]
Lenght
Heating conductor
[kN]

Useful volume
[dm3]

Heating power
[kW]*1
FH W 9 250 270 330 9 35
FH W 90 620 550 835 90 80
FH W 250 500 710 1300 250 200
FH W 400 900 700 1000 400 240
FH W 600 1000 800 1400 600 400
FH W 1450 1250 1250 2000 1450 550
FH W 4000 1400 1500 4000 4000 1000
FH W 7000 2570 1900 3400 7000 1000
FH W 10000 2400 2500 2900 10000 1000

* Special sizes on request

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