Gas carburizing
Austenitic carbonitriding
Bright hardening
Annealing in protective atmospheres
Carbon recovery
Aircraft industry:
aircraft engine components (oil pumps, clutches, manometer pistons, pinions, yokes, pins, etc)
and aircraft undercarriages
Automotive industry:
gearbox components and drive axles (shafts, gears, etc)
Machine building industry:
drive axles, gear wheels, toothed rings, hydraulic and pneumatic elements, bolts, etc
Bearing industry:
bearing rings