%0 Journal Article %T Engineering support for the manufacture of gears of aviation gas turbine engines providing for the instability of the physical and mechanical properties of their materials %A Bezyazychnyy, V.F. %A Evgeniya, V.S. %K gas turbine aircraft engine, gear wheel, physical and mechanical properties, structural material, hardened material of the sur-face layer, the core of the material %J Science intensive technologies in mechanical engineering %D 2023 %N 2023 %P 7 %I Bryansk State Technical University