%0 Journal Article %T Gas-cycling processes of chemical and thermal treatment: regulation of the nitride layer structure for iron and steel %A Petrova, L.G. %A Belashova, I.S. %K gas-cycling nitride hardening, steels, diffuse layer, internal nitriding zone, carbonitride zone, wear resistance %J Science intensive technologies in mechanical engineering %D 2024 %N 2024 %P 11 %I Bryansk State Technical University