Nitriding consists in increasing the surface hardness by incorporating nitrogen atoms in a metal part, resulting in a large increase in its fatigue limit and corrosion resistance.
For gaseous nitriding processes, ammonia is typically used, either in a vacuum or atmospheric pressure furnace. Nitrocarburizing uses a similar process with the addition of hydrocarbons.
The ammonia-supply installation is designed according to your consumption and peak flow, either in gaseous or liquid form.