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中文 High-temperature vacuum sintering furnaces
Type FS I - inductive heated
Description
Due to their induction heating, induction-heated high-temperature vacuum sintering furnaces are used especially for large furnace volumes and application temperatures of up to 2500 °C.
As a result of the uniform energy output, the inductively heated graphite susceptor achieves very good temperature uniformity even at high temperatures of 2500 °C and more.
The higher investment cost compared to resistance heated furnaces is offset by a much longer service life.
Functions
- Working temperature up to 2500°C (even up to 2800°C on special request)
- Vacuum: 5 x 10-2 mbar(a)
- Furnace atmosphere: Ar / N2 / forming gases
- Extended heating zones up to max. 3000 mm
- Debinding and/or dewaxing as a combined process
- Rapid cooling with internal gas circulation (as option)
- Special sizes and functions on request
- Special solutions for C/C and C/SiC composites
- Special solutions for graphite purifiing
Main specifications
- Design: vertical, bottom loader concept
- Temperature measurement using pyrometer
- Furnace atmosphere: Ar / N2 / forming gases
- Induction heater
- Double-walled, water-cooled vacuum chamber (vessel)
- Comprehensive, user-friendly Siemens S7 control system with WinCC
Options
- Working temperature up to 2800°C
- Debinding and/or dewaxing as a combined process
- Different gas mixtures adjustable
- Rapid cooling with internal gas circulation (as option)
| FS l Standardtypes |
Dimension susceptor |
Useful- volume [dm3] |
Heating- power [kW] |
|---|---|---|---|
| FS l 750 | Ø 920 x 1400 | 700 | 500 |
| FS l 1200 | 850 x 850 x 2400 | 1200 | 900 |
*Special sizes on request
