This vacuum pressure high-temperature sintering furnace (ZK/QY-50-20) uses high-purity graphite as the heating element, WRe thermocouple as the temperature measuring element, and a precision digital program temperature controller for temperature control, which can achieve automatic program temperature rise and fall of the furnace. The furnace can be evacuated by a secondary vacuum unit to achieve vacuum sintering of samples, and a protective atmosphere or reaction atmosphere can also be injected for high-pressure high-temperature sintering. The equipment is widely used in sintering tests of structural ceramics, functional ceramics, hard alloys, bioceramics, artificial crystals, composite materials, etc.
stem or root of plantsVacuum pressure high-temperature sintering furnace(ZK/QY-50-20) uses high-purity graphite as the heating element, WRe thermocouple as the temperature measuring element, and a precision digital program temperature controller for temperature control, which can achieve automatic program temperature rise and fall of the furnace. The furnace can be evacuated by a secondary vacuum unit to achieve vacuum sintering of samples, and a protective atmosphere or reaction atmosphere can also be injected for high-pressure high-temperature sintering. The equipment is widely used in sintering tests of structural ceramics, functional ceramics, hard alloys, bioceramics, artificial crystals, composite materials, etc.
1. Rated temperature: 2000 ℃;
2. Power supply and output: AC380V/50KW;
3. Furnace size: Φ 180 × 320mm;
4. Temperature measurement: WRe thermocouple+precision digital program temperature controller+infrared thermometer;
5. Temperature control: power transformer+thyristor phase-shifting voltage regulation+intelligent PID regulation+program temperature rise and fall;
Temperature control accuracy: ± 1 ℃;
6. Heating element: high-strength graphite;
7. Cold state ultimate vacuum degree: 6.67 × 10-2Pa;
8. Vacuum acquisition: mechanical pump+diffusion pump vacuum unit;
9. Vacuum measurement: composite vacuum gauge+thermocouple vacuum tube+ionization vacuum tube;
10. Can be charged into N2、 Ar、H2Wait for the atmosphere to conduct the experiment, working pressure: 1.0MPa;
11. Attach the certificate of conformity for pressure vessel inspection;
12. Equipped with over temperature and break indication and protection, low water pressure alarm and protection, air pressure indication and alarm;