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Alloying Cr−Ni−Mo steels with rare earth metals

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    We determined the optimal amount of rare earth metal (0.15–0.20% by weight) to improve the plasticity and dictility of steel 18KhGSN2M.

  2. 2.

    We found that steel 18 KhGSN2M alloyed with rare earth metal can be raised to a higher strength class by reducing the tempering temperature.

  3. 3.

    The addition of rare earth metals refines the grain and desulfurizes the steel.

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Literature cited

  1. Rare Earth Elements in Steels and Alloys [in Russian], Metallurgizdat, Moscow (1959).

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Authors
  1. V. N. Gurashev
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  2. L. D. Sokolov
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Additional information

Krasnoe Sormovo Plant; Gor'kii Polytechnical Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 66–67, March, 1969.

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Gurashev, V.N., Sokolov, L.D. Alloying Cr−Ni−Mo steels with rare earth metals. Met Sci Heat Treat 11, 235–236 (1969). https://doi.org/10.1007/BF00658744

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  • DOI: https://doi.org/10.1007/BF00658744

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