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Optimal deformation temperature for Cr−Ni steels to obtain high strength

  • Stainless Steels
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    A generalized diagram of the effect of deformation temperature on the strength characteristics of Cr−Ni steels was constructed. The highest values of these properties are obtained with a deformation temperature near MS. The average strain hardening factor at MS is 2.7–5.0 kg/mm2 in terms of yield strength.

  2. 2.

    Deformation at lower temperatures makes it possible to obtain higher ductility and toughness at the same values of the yield strength when σ0.2 < 80–140 kg/mm;2. When the yield strength is lower then high ductility and toughness are obtained by deformation at higher temperatures.

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Authors
  1. Yu. P. Gordeev
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  2. V. B. Spiridonov
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 24–28, March, 1977.

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Gordeev, Y.P., Spiridonov, V.B. Optimal deformation temperature for Cr−Ni steels to obtain high strength. Met Sci Heat Treat 19, 192–196 (1977). https://doi.org/10.1007/BF01166998

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  • DOI: https://doi.org/10.1007/BF01166998

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