Products- Details

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tmax up to 1900 °C

Bridgman directional solidification furnace


crystal growing, directional solidification, melting

For directional solidification of metals/alloys according to Bridgman process

Product Specifications

The most important characteristics

  • Resistance heated furnace
    • Graphite heating and insulation
    • Useful volume: diameter 40 mm, height 550 mm
    • 5 heating zones, individually controllable
    • Max. working temperature 1900°C
    • Temperature accuracy +/- 2 K
    • Temperature gradients > 100 K/cm possible
    • Translation rates: 5 mm/h – 1000 mm/h
    • Heating power 12 kW
    • Processing gas: Argon
    • Vacuum pump system for vacuum down to 5 x 10-2 mbar (vibration-minimizing design)
    • Fully-automated PLC system
    • Cooling baffle with liquid metal cooling for fast quenching
    • Emergency water cooling

We make it possible:

Linn High Therm is specialized in adapting its products to customer’s requirements. Please let us know if you need any modifications apart from our standard offer. We will do everything to satisfy your wishes.

Possible standardized options

  • Process guiding software
    • Circulation cooling unit
    • Crucibles made of
  • Al2O3
    • Zirconia-toughened Al2O3 (ZTA)
    • Y2O3

Product properties

Product Line: special product
Operation Mode: Batch
Construction Types: Furnace
Designs: Chamber furnace
Temperature Max (°C): 1900
Heatings: electrical
Heatingmethods: resistance
Atmospheres: Controlled gas atmosphere, Vacuum
Applications: crystal growing, directional solidification, melting