Three-Chamber LPC–HPGQ Furnace for Gear Manufacturing

Low-pressure carburizing in an oxygen-free vacuum helps gear manufacturers avoid intergranular oxidation while producing a clean and consistent case profile. Carbon diffusion can be controlled across complex tooth forms, splines and internal geometries.
Paired with high-pressure gas quenching, the three-chamber configuration separates heating, transfer and cooling. This supports repeatable cycles, lower distortion risk and efficient processing for high-performance transmission and industrial gears.
