IMCS-1700GB Induction Melting System with Integrated Glove Box, O2 & H2O < 1 ppm, Up to 2000ºC
The IMCS-1700GB is engineered to support the melting and processing of air-sensitive metallic alloys by integrating a high-power induction melting furnace within a controlled atmosphere glove box. This design ensures that oxygen and moisture levels remain below 1 ppm, protecting sensitive materials from contamination during high-temperature treatment.
The system utilizes electromagnetic induction heating to rapidly reach temperatures up to 2000ºC, with continuous operation up to 1600ºC and short-term capability at the maximum temperature. The melting chamber consists of a 5-inch quartz tube surrounded by a 15 kW induction coil, housed within a glove box equipped with advanced gas purification and automatic purging to maintain an inert atmosphere.
Key Features
- Integrated glove box with VGB-6 purification system maintaining O2 and H2O below 1 ppm and max vacuum of 100 Pa.
- 15 kW induction power supply with precise PID temperature control and C-type thermocouple for accurate monitoring.
- Quartz melting chamber dimensions: outer diameter 130 mm, inner diameter 122 mm, length 280 mm.
- High purity graphite crucible (50.8 mm OD × 40 mm ID × 115 mm H) with lid, surrounded by multi-layer refractory insulation.
- Protective tempered glass panels and four cooling fans ensure safe operation and effective heat dissipation.
- Optional recirculating water chiller and vacuum pump available for enhanced process control.
- Safety features include overheat protection, thermocouple failure detection, and pressure regulation for inert gas supply.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Temperature | 2000ºC (up to 30 minutes), continuous 800–1600ºC |
| Heating Rates | ≤1ºC/s (RT to 1000ºC), ≤1ºC/2s (1000ºC to 1600ºC), ≤1ºC/4s (1600ºC to 2000ºC) |
| Induction Power Supply | 15 kW, AC 220V, three phase, 60 Hz |
| Quartz Tube Dimensions | Ø130 mm (OD) × Ø122 mm (ID) × 280 mm (length) |
| Crucible Material and Size | High purity graphite, 50.8 mm OD × 40 mm ID × 115 mm H, with lid |
| Atmosphere Control | Glove box with gas purification, O2 & H2O < 1 ppm, max vacuum 100 Pa |
| Temperature Control | PID digital controller with C-type thermocouple, ±3ºC accuracy |
| Cooling | Four fans, water cooling ≥0.2 MPa, ≥6 L/min flow |
| Glove Box Power Supply | AC 220V, single phase, 50 Hz |
| Sensors | Oxygen (Bosch), Water (MICHELL), Pressure (Setra) with touchscreen displays |
Typical Applications
Ideal for research and development involving air-sensitive metallic alloys requiring controlled inert atmospheres during melting and casting. Suitable for materials science studies, alloy development, and high-purity metal processing where contamination must be minimized.
Configuration & Operating Notes
Optional accessories include a recirculating water chiller for enhanced temperature stability and a double-stage rotary vane vacuum pump with exhaust filter for vacuum applications. The system requires a two-stage pressure regulator on the inert gas supply to maintain safe operation below 6 bar. Regular regeneration of the purification system is necessary to sustain low oxygen and moisture levels. The oxygen sensor is consumable with an approximate one-year lifespan. Use of flammable or toxic gases is not recommended without proper safety measures. For low melting point alloys, stainless steel crucibles are available to prevent contamination. Boron nitride liners can be requested to avoid graphite contamination.
