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Effect of tempering on change of structure and properties of high-strength strip steel of strength category Kh90–Kh100 after thermomechanical treatment

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Metallurgist Aims and scope

The correlation of structure, formed during heat treatment in steel of strength category Kh90–Kh100, with mechanical properties of sheet steel and the effect of subsequent tempering on changing them is studied. The effect of structural component morphology in the original structure of high-strength strip of strength category Kh90–Kh100 on the change in mechanical properties after tempering is demonstrated. Production regimes are proposed for providing the specified property level.

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References

  1. Standard ISO 3183–2007, Oil and Gas Industry. Steel Pipes for Pipelines. Technical Conditions of Supply. Part 2. Pipes According to Specification of Class B, International Organization for Standardization, 1st edition.

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Authors and Affiliations

  1. Prometey Central Research Institute of Structural Materials, St. Petersburg, Russia

    E. I. Khlusova, V. V. Orlov & G. D. Motovilina

  2. Severstal Cherepovets Metallurgical Combine, Cherepovets, Russia

    A. M. Korchagin

  3. Bardin Central Research Institute of Ferrous Metallurgy, Moscow, Russia

    M. Yu. Matrosov

Authors
  1. E. I. Khlusova
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  2. V. V. Orlov
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  3. G. D. Motovilina
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  4. A. M. Korchagin
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  5. M. Yu. Matrosov
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Corresponding author

Correspondence to V. V. Orlov.

Additional information

Translated from Metallurg, No. 11, pp. 68–73, November, 2010.

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Khlusova, E.I., Orlov, V.V., Motovilina, G.D. et al. Effect of tempering on change of structure and properties of high-strength strip steel of strength category Kh90–Kh100 after thermomechanical treatment. Metallurgist 54, 775–782 (2011). https://doi.org/10.1007/s11015-011-9373-y

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  • DOI: https://doi.org/10.1007/s11015-011-9373-y

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