Pakhomova, S.S.PakhomovaFakhurtdinov, R.R.Fakhurtdinov2020-11-042020-11-042020Pakhomova S. Improving the performance properties of gears for mining equipment / S. Pakhomova, R. Fakhurtdinov // Современные инновационные технологии подготовки инженерных кадров для горной промышленности и транспорта 2020 : сб. науч. тр.. международной. конф., г. Днепр, 24‐25 апреля 2020 г.. – Днепр : НТУ «ДП», 2020. – С. 102-108.http://ir.nmu.org.ua/handle/123456789/156601Deformation hardening ‐ important technological factor of management of carburized layer substructure. The formation of a favorable substructure ‐ substructure with high resistance to local microplastic deformation ‐ occurs in conditions of development of competitive processes. On a degree of their development is renders the influence of initial structural condition of a carburized layer, which, except chemical composition, is defined by technology of thermochemical treatment. To number of the factors, dependent from technology of thermochemical treatment, concern: carbon saturation in the carburized layer, the martensite morphology and carbon concentration in it, volumetric share of a redundant carbide phase and its distribution in a carburized layer.endeformation hardeningthermochemical treatmentcarburized layersubstructuremartensite morphologycarbide phaseArticle621.787.669