Formation of diffusion nitride-oxide coatings

It is known that nitro-oxide coatings were developed based on nitriding, which are obtained using a two-stage technology consisting of nitriding at the first stage process and vaporization second stage. Such processing provides high physical mathematical characteristics hardened parts. This technological was improved by us due to preliminary oxidation, made it possible accelerate production nitride-oxide with necessary mechanical properties. work makes theoretical calculation oxidation processes subsequent steels comparison experimental data example 38X2MYA. The article presents an analysis formation oxynitride diffusion protective layers three-stage method temperature 580° C, consists steam oxidation. also describes effect oxide film during under short-term conditions 580 S.