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Hardening of steel Kh12F1 during abrasive wear

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    The maximum wear resistance of steel Kh12F1 is attained by quenching from 1170°C with about 70% retained austenite.

  2. 2.

    Hardening is due to the increased density of dislocations pinned by solute atoms of chromium and vanadium and mechanically blocked by carbides.

  3. 3.

    The relatively low wear resistance of steel Kh12F1 with a primarily martensitic structure after quenching from 1050°C is due to the low strength of interatomic bonds in martensite the presence of cracks, and the disruption of coherence at the martensite-retained austenite interface.

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Literature cited

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Additional information

Zaporozh'e Machinebuilding Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 68–70, January, 1969.

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Popov, V.S., Brykov, N.N. Hardening of steel Kh12F1 during abrasive wear. Met Sci Heat Treat 11, 68–70 (1969). https://doi.org/10.1007/BF00655181

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  • DOI: https://doi.org/10.1007/BF00655181

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