Pit Type Furnace

HEAT TREATMENT PROCESS:

For gas carburising, case hardening, carbo-nitriding, bright annealing, nitriding, nitrocarburising,H2 dewaxing and sintering.

MAIN CHARACTERISTICS:

Retort type furnace design with close bottom for direct loading on retort.
Retort type furnace design with compensator / oilcup for loading heavy parts on hearth.
Options for retortless furnace also available.
Gas guide cylinder for uniform temperature and gas atmosphere distribution.
High capacity re-circulation fan for high temperature /Cp uniformity.
Quench media: Oil / Salt / Polymer.
Electrically heated with special fibrothol heating systems.
EndoGas / Methanol, N2 Ammonia, Carbon Dioxide and Hydrogen atmosphere options available.
Nitriding potential process control system with O2 /H2 sensors and mass flow meters.
Forced rapid cooling for shorter cycle times.
Sizes upto 3m Dia x 4m Height.
Capacity varying from 1000 to 20,000 kg / batch.

SUITABLE FOR PARTS:

Large gears, shafts, bearing components, automotive parts etc.