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Corrosion-resistant martensitic steel ÉP517Sh for operation at temperatures up to 650°C

  • Heat-Resistant Steels and Alloys
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Steel ÉP517Sh has fairly high ultimate tensile strength and long-term strength, creep resistance, and fatigue limit at temperatures up to 650°.

  2. 2.

    Prolonged heating in the range of 500–650° reduces the fracture toughness negligibly and does not lead to embrittlement of the steel.

  3. 3.

    Tensile tests of notched samples at −70° and tests with repeated static loading indicate that the steel has little sensitivity to stress concentrators.

  4. 4.

    Steel ÉP517Sh is recommended for machine parts operating at temperatures up to 650°.

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Authors
  1. M. F. Alekseenko
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  2. L. S. Fedotova
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  3. Z. N. Mukhina
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 12, pp. 7–9, December, 1979.

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Alekseenko, M.F., Fedotova, L.S. & Mukhina, Z.N. Corrosion-resistant martensitic steel ÉP517Sh for operation at temperatures up to 650°C. Met Sci Heat Treat 21, 900–903 (1979). https://doi.org/10.1007/BF00706621

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  • DOI: https://doi.org/10.1007/BF00706621

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