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EIGA-Verdüsung einer Stabelektrode
L. Neubert

Technical specifications

 EIGA50-400VIGA1B
Manufacturer: 
  • ALD Hanau
Operating conditions:
  • Temperature: max. 2400 °C
  • Atmosphere: argon, pressure: 0.05 mbar to 1 bar (normal pressure)
  • Specially for atomising titanium alloys and refractory metals but also steel etc.
  • Electrode size: max. Ø 50 mm, length 400 mm (Ti approx. 2.3 kg, steel approx. 3.9 kg per electrode)
  • Temperature: 800 - 1650 °C
  • Atmosphere: argon, pressure: 0.05 mbar to 1 bar (normal pressure)
  • Atomisation of steel, pure metals, Inconel, CoCr
  • Input masses: 5.5 kg - 7.0 kg (crucible volume 1 litre)
Methodology:
  • Electrode inert gas atomisation
  • Vacuum inert gas atomisation
Device parameters:
  • Electrode melting: inductive (HF) 140 kHz
  • Power: 60 kW
  • Crucible-free for excellent purity
  • Atomisation pressure: up to 26 bar
  • Preheating atomisation gas: up to 150 °C
  • Type of furnace heating: Inductive (MF) 8 - 10 kHz
  • Power: 40 kW
  • Crucible: Al2O3, graphite
  • Plug rod material: Boron nitride or graphite
  • Atomisation pressure: up to 26 bar
  • Preheating atomisation gas: up to 150 °C
Typical application:

 

  • Powder production from liquid phases by inert gas atomisation

Contact

Dr.-Ing. habil. Heiner Gutte
Ledebur-Bau
Leipziger Straße 34
Room 208
+49 3731 39-4498
Heiner [dot] Gutte [at] iest [dot] tu-freiberg [dot] de