Retort Type Nitriding Furnace

HEAT TREATMENT PROCESS:
For gas nitriding, gas nitro-carburising, bright annealing and thermal oxidation.
MAIN CHARACTERISTICS:
  • Horizontal loading sealed retort furnace design.
  • Sealed Retort made of SS310 / Inconel 800 options available.
  • Electrically heated with heaters and radiant tube located outside retort.
  • Special door design with bayonet locking system for precision sealing.
  • Special shape door seal without joint for effective sealing and safety.
  • NH3 + N2 + CO2 / ENDO + H2 atmosphere for Gas Nitriding and Gas Nitro-carburising.
  • Water / Steam atmosphere for post oxidation /thermal oxidation.
  • Latest Nitriding potential process control system withH2 / O2 sensors and mass flow meters.
  • Option of automatic Kn control available through recipe program.
  • Temperature uniformity +/- 5°C with thyristor control.
  • Forced rapid cooling for shorter cycle times.
  • Computerized process monitoring and data logging.
  • Capacity varying from 350 to 1500 kg / batch.

SUITABLE FOR PARTS:

  • Ring gears, automotive parts and machining tools etc.