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  1. No Access

    Article

    Mixed-surface impregnation of gear wheels made of 13Kh3N3M2VFB-Sh age-hardenable integrally alloyed steel aimed at improving surface hardness, wear-resistance, and back-to-back endurance

    An analysis has been carried out of mixed-surface impregnation of the 13Kh3N3M2VFB-Sh age-hardenable integrally alloyed steel consisting of successive vacuum carburizing, heat treatment, grinding and nitriding...

    A. E. Smirnov, A. S. Mokhova, M. Yu. Semenov… in Journal of Machinery Manufacture and Relia… (2017)

  2. No Access

    Article

    Use of Combined Methods of Successive Carburizing and Nitriding of Martensitic Steels in Low-Pressure Atmospheres

    The paper discusses combined conditions of saturating martensitic steel with carbon and nitrogen using low-pressure atmospheres. The studied conditions include pre-carburizing, hardening heat treatment, and fi...

    A. E. Smirnov, M. Yu. Semenov, A. S. Mokhova… in Metal Science and Heat Treatment (2020)

  3. No Access

    Article

    Technological Possibilities of Different Nitriding Techniques for Saturation of Heat-Resistant Steels of Martensitic Class

    Complexly alloyed heat-resistant martensitic steels VKS-7 and VKS-10 are studied after nitriding. Comparative analysis of the curves describing the variation of microhardness of the diffusion layers, of the ra...

    A. E. Smirnov, L. P. Fomina, M. Yu. Semenov… in Metal Science and Heat Treatment (2021)