QF-800 Rapid Melting and Quenching Furnace with 800°C Resistance Coil and Liquid Gallium Quenching Bath
The QF-800 is engineered to facilitate advanced research on rapid solidification and supercooling phenomena by enabling precise melting and quenching of materials within a controlled atmosphere. This system integrates a high-temperature resistance coil furnace capable of reaching 800°C, housed inside a sealed stainless steel vacuum chamber to maintain an inert environment during experiments.
Materials are melted in a quartz crucible and then rapidly injected into a heated liquid gallium bath through pressurized inert gas, typically helium at 10 bar. The gallium bath is maintained at controlled temperatures up to 200°C with magnetic stirring to ensure uniform quenching conditions. This setup allows researchers to study melt quenching and supercooling with precise thermal and atmospheric control.
Wichtigste Merkmale
- Airtight SS304 stainless steel vacuum chamber with 315 mm diameter and height
- Resistance coil furnace reaching up to 800°C for short durations (under 30 minutes)
- Quartz melting crucible with 14 mm inner diameter and 1 mm discharge hole for molten material handling
- Pressurized inert gas injection system (recommended helium at 10 bar) for molten material transfer
- Heated liquid gallium quenching container with integrated magnetic stirring and temperature control up to 200°C
- Programmable PID temperature controller with 30 segments and ±1°C accuracy
- DB9 PC communication port with included control software for process automation
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Eingangsspannung | AC 110V, Single Phase, 50/60 Hz |
| Stromverbrauch | 1.5 kW (excluding vacuum pump) |
| Vacuum Chamber Material | SS304 Stainless Steel |
| Chamber Internal Dimensions | 315 mm diameter × 315 mm height |
| Heizverfahren | Resistance Coil |
| Maximum Furnace Temperature | 800°C (for less than 30 minutes) |
| Quartz Crucible Dimensions | 14 mm inner diameter, 1 mm discharge hole |
| Inert Gas Injection Pressure | 10 bar (helium recommended) |
| Gallium Bath Heating Plate Temperature | Up to 200°C with magnetic stirring |
| Temperaturregler | Programmable PID, 30 segments, ±1°C accuracy |
| PC Interface | DB9 port with included control software |
| Quartz Tubes Included | 2 tubes, 14 mm inner diameter, 1 mm discharge hole |
| Vacuum Pump Options | Mechanical (<10^-2 torr) or molecular (<10^-5 torr) pumps sold separately |
Typische Anwendungsbereiche
Ideal for rapid solidification studies, melt quenching experiments, and supercooling research of various materials under controlled atmospheres.
Hinweise zur Konfiguration und zum Betrieb
The system includes the melting furnace, vacuum chamber, quartz crucibles, heated gallium quenching container, and temperature controller with PC interface. Vacuum pumps and related accessories must be acquired separately. Users should verify inert gas pressure limits and follow safety protocols for handling high-temperature molten materials, pressurized gases, and liquid gallium.
