
Heat Treatment Furnace
HTF-NT1 Gas Nitriding Furnace
Precision nitriding furnace for hard-wear-resistant nitrogen case on alloy steels.
Gas nitriding produces a hard, wear-resistant surface on alloy steels at relatively low temperatures (480–570 °C), minimising distortion. The HTF-NT1 supplies controlled ammonia flow through a precision mass-flow controller, while the dissociation rate sensor maintains the required Kn nitrogen potential throughout the cycle.
Technical Specifications
- Working ZoneØ500 × 900 mm
- Temperature Range480–570 °C
- Power18 kW
- GasAmmonia (99.99% purity)
- Nitriding Potential (Kn)0.1–10 (controlled)
- Case TypeGas nitride / FNC (Ferritic NC)
- ControlKn sensor + mass-flow PLC
- Charge WeightUp to 300 kg
Key Features
- Kn potential closed-loop control for compound layer targeting
- Minimal distortion at low processing temperatures
- Ammonia cracker for safe tail-gas disposal
- FNC (Ferritic Nitrocarburising) mode built in
- AMS 2759/10 compliant cycle logging


