This diagram shows the major parts of a gas nitriding reactor. 1, muffle furnace; 2, outer shell; 3, heater; 4, internal container (retort); 5, gas inlet pipe; 6, exhaust pipe; 7, motor; 8, fan; 9, metal-made jig; 10, gas guide cylinder.
11, inverted funnel; 12, vacuum pump; 13, effluent gas combustion facility; 14, carbon donor compound gas cylinder; 15, ammonia gas cylinder; 16, nitrogen gas cylinder; 17, hydrogen gas cylinder; 18, flow-rate meter; 19, gas control valve.
Volume 4D, Heat Treating of Irons and Steels ⇒ Heat Treated High-Alloy Steels ⇒ Nitriding of Stainless Steels ⇒ Thermochemical Nitriding Treatments






