%0 Journal Article %T Hardening of stamped steels with metal-ceramic coatings obtained by gas nitriding %A Demin, P.E. %A Barabanov, S.I. %A Malakhov, A.Y. %A Alexandrov, V.A. %K die steel, gas nitriding, nitrided layer, diffusion layer %J Science intensive technologies in mechanical engineering %D 2022 %N 2022 %P 4 %I Bryansk State Technical University