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Diffusion coatings on steel 14Kh GSN2MA after carburizing and nitrocementation

  • Chemicothermal Treatment
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    After nitrocementation of steel 14Kh GSN2MA the contact strength, wear resistance, hear resistance, and ductility are higher than after gas carburizing.

  2. 2.

    With these chemicothermal treatments the strength and ductile characteristics are optimal after tempering at 230°C.

  3. 3.

    Quenching without the use of a protective atmosphere after nitrocementation and carburizing results in decarburizing.

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Literature cited

  1. V. G. Chirikov, Gas Cyanidation of Structural Steels [in Russian], Mashgiz, Moscow (1949).

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  2. A. T. Kalinin and A. Ya. Novikova, Metal. i Term. Obrabotka Metal., No. 10 (1965).

  3. A. A. Mukhomedov and S. I. Rudik, Izv. Vuzov. Chernaya Metallurgiya, No. 11 (1967).

  4. G. I. Vasilenko, B. S. Natapov, and V. E. Ol'shanetskii, Izv. Vuzov. Chernaya Metallurgiya, No. 10 (1964).

  5. V. G. Vorob'ev, Heat Treatment on Steel at Temperatures below Zero [in Russian], Oborogiz, Moscow (1954).

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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 8, pp. 10–13, August, 1969.

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Popov, V.S., Abakunova, K.A. Diffusion coatings on steel 14Kh GSN2MA after carburizing and nitrocementation. Met Sci Heat Treat 11, 598–600 (1969). https://doi.org/10.1007/BF00652110

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  • DOI: https://doi.org/10.1007/BF00652110

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