Heat treatment furnaces

Heat treatment furnaces mainly two primary types as follows:

• Atmospheric Furnace

                    - Operated at ambient (atmosphere) pressure
                    - Load is heated and cooled in presence of air or special gases (process atmospheres), in liquid baths or in a fluidized bed.

• Vacuum Furnace

                    - Operated at vacuum or sub-atmospheric pressure

                    - May be involve high pressure gas cooling using special gases

                    - Include ion or plasma processing equipment.