FL-VIM
Vacuum Induction Melting Furnace
Melting and casting under vacuum or inert atmosphere from 5 kg to 2 tons, for nickel superalloys, titanium alloys, magnetic alloys and clean specialty steels.
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Vacuum Furnaces · FL-VSF
Vacuum Sintering Furnace for Hard Metals, Ceramics and Powder Metallurgy
Programmable vacuum and partial-pressure sintering to 2,200 °C with a uniform hot zone, for tungsten carbide, ceramics and PM components.
- ±5 °C uniformity across the full working volume
- Clean binder removal with a dedicated de-waxing stage and trap
- Partial-pressure argon control through the sintering stage
- Optional sinter-HIP to 6 MPa in the same cycle
- Recipe storage by part number with per-batch logging
- Working volume
- 100 × 100 × 150 mm to 900 × 900 × 1,500 mm
- Max temperature
- 2,200 °C
- Temperature uniformity
- ±5 °C across the working zone
- Ultimate vacuum
- 5 × 10⁻³ Pa
- Partial pressure
- Argon or nitrogen, 100 Pa – 0.1 MPa
- Sinter-HIP option
- Up to 6 MPa over-pressure
- Hot zone
- Graphite element and felt insulation
- Control
- Multi-segment recipe, per-batch data logging
Product Details
Sintering under vacuum removes the binder cleanly and eliminates the residual porosity that traps gas in an atmosphere furnace. For cemented carbide the result is a denser part with fewer pore defects; for technical ceramics it is a controlled grain structure at a repeatable density.
The hot zone is graphite felt insulated with graphite heating elements, giving ±5 °C uniformity across the working volume. Partial-pressure argon can be admitted during the binder removal and sintering stages, and an over-pressure sinter-HIP option consolidates the last percent of porosity in the same cycle.
Recipes are multi-segment with independent temperature, ramp rate, dwell and pressure per segment, stored by part number and logged per batch.
More Vacuum Furnaces
FL-VHP
Vacuum Hot Press Sintering Furnace
Simultaneous heat and uniaxial pressure to 2,300 °C and 500 kN, producing near-full-density parts from materials that will not densify by sintering alone.
Read More →FL-GPF
Graphite Purification Furnace
Vacuum high-temperature furnace that purifies graphite powder, electrodes and shaped products by volatilising metallic impurities.
Read More →Tell us what you melt.
Send your alloy, target output per hour, working hours and grid voltage. You will get a capacity recommendation, a plant layout and a firm quotation — normally within three working days, no obligation.