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Structure and properties of steel 4Kh2V5MF after carbonitriding

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Carbonitriding increases the red hardness of steel 4Kh2V5MF.

  2. 2.

    The optima carbonitriding conditions to improve the wear resistance and red hardness of the steel are 560° for 90 min.

  3. 3.

    The higher red hardness is probably due to the formation of special vanadium and tungsten carbides in the surface layer at 560°.

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Factory School, Moscow Automobile Factory. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 19–21, September, 1980.

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Markova, S.A., Chochaeva, T.I. & Ul'yanina, I.Y. Structure and properties of steel 4Kh2V5MF after carbonitriding. Met Sci Heat Treat 22, 644–646 (1980). https://doi.org/10.1007/BF00700687

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  • DOI: https://doi.org/10.1007/BF00700687

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