High Temperature Vacuum Furnace
High Temperature Lab Vacuum Furnace, 2200℃ Max. High Vacuum Heat Treatment Furnace.
This high temperature Vacuum Furnace is cost-effective. Max. vacuum 7×10-4Pa. Excellent uniformity, precise control for vacuum sintering, brazing, and hardening, etc. It is used for ceramic materials, ceramic-metal composites, refractory metals, and alloy materials, as well as vacuum brazing of alloy tools and superhard materials.
High Temperature Vacuum Furnace
Vacuum Furnace
Applications
Advantages
Application Notes
Technical Specifications
Applications
- Vacuum heat treatment – hardening, tempering, and annealing
- Vacuum brazing
- Sintering
- Degassing
Advantages
- No surface oxidation or discoloration
- Minimal distortion
- Flux free brazing
- Repeatable quality
- Clean, safe, quiet and efficient
Application Notes
| Using Attentions | ● Cooling rate shall also not exceed 5 ℃ /min. ● Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision. ● Small cracks may appear on the surface of the refractory ceramics over extended use. |
Technical Specifications
| Working temperature | 1200℃ (Heating wires) 1350℃ (Molybdenum strap heaters ) 1600℃ (MoSi heating elements) 2200℃ (Graphite heating element) |
| Furnace chamber insulation | 1200℃ (Ceramic fiber board) 1350℃ (Molybdenum sheets and Stainless steel sheets ) 1600℃ (Ceramic fiber board) 2200℃ (Carbon felt) |
| Furnace structure | ●Double layers Carbon steel casing with water cooling system to ensure the surface below 30℃ ● Furnace door inside is polished stainless steel |
| Working voltage | 380V 50HZ 3P (or according to your standard) |
| Max. power | 5KW–180KW |
| Temperature controlling | ● PLC or PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
● 51 programmable segments for precise control of heating rate, cooling rate and dwell time.
● Built in PID Auto-Tune function with overheating & thermocouple broken protection.
● Over temperature protection and alarm allows for operation without an attendant.
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| Optional of temperature controlling | ● Software (Furnace can be operated by PC by installing a control software ) ● Touch screen temperature controller |
| Temperature accuracy | ±1℃ |
| Heating rate | Heating rate<20 ℃/min |
| Thermocouple | 1200℃ (S type) 1350℃ (S type) 1600℃ (B type) 2200℃ (W-Re type) |
| Maximum vacuum | 7×10-4Pa |