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Mechanism of surface layer hardening in impact-abrasive wear of high-chromium cast iron

  • Cast Irons
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Metal Science and Heat Treatment Aims and scope

Conclusion

The basic reason of increase of the wear resistance of high-chromium cast iron blades exposed to impact-abrasive action (treatment by metal shots) is the partial transformation of austenite to martensite and deformation hardening of phases with simultaneous rolling in of carbide particles.

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Literature cited

  1. O. S. Komarov, N. I. Urbanovich, A. V. Muravskii, et al., {atIncreasing the resistance of shot-throwing machine blades}, Liteinoe Proizvodstvo, No. 5, 31–32 (1988).

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  2. B. A. Voinov, Wear Resistant Alloys and Coatings [in Russian], Mashinostroenie, Moscow (1980).

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  3. M. I. Gitgarts and V. V. Ivashin, {atOn the nature of hardening nimonic type aging alloys}, Fiz. Met. Metalloved.,39, 1226–1227 (1975).

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Authors
  1. O. S. Komarov
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  2. V. V. Ivashkin
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  3. N. I. Urbanovich
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Additional information

Belorussian Polytechnical Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 4, pp. 35–37, April, 1990.

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Komarov, O.S., Ivashkin, V.V. & Urbanovich, N.I. Mechanism of surface layer hardening in impact-abrasive wear of high-chromium cast iron. Met Sci Heat Treat 32, 278–280 (1990). https://doi.org/10.1007/BF00729871

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  • DOI: https://doi.org/10.1007/BF00729871

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