Skip to main content
Log in

Change in the structure and properties of thick-sheet ferrite-bainite high-strength pipe steel under the influence of heat treatment

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

The change in mechanical properties and structural state is studied for steel of strength class K65 after heating to different temperatures. The change in strength properties with heating in the temperature range for precipitation of fine particles of Nb and V carbides is compared with particle morphology. Recommendations are worked out on the basis of results obtained for improving the mechanical properties for high-strength steels with a ferrite-bainite structure.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

References

  1. Yu. I. Matrosov, I. V. Ganoshenko, O. A. Bagmet, and T. Yu. Ivanova, “Possibilities of improving the yield strength of highstrength pipe steels Kh70 and Kh80,” Stal’, No. 2, 74 – 78 (2005).

  2. Yu. I. Matrosov, A. A. Litvinenko, and S. A. Golovanenko, Steel for Main Gas Pipelines [in Russian], Metallurgiya, Moscow (1989).

    Google Scholar 

  3. F. S. Le Pera, “Improved etching technique to emphasize martensite and bainite in high-strength dual-phase steel,” J. Metallography, No. 32, 38 – 39 (1980).

    Google Scholar 

  4. V. M. Schastlivtsev, D. A. Marzaev, and I. L. Yakovleva, Structure of Heat Treated Steel [in Russian], Metallurgiya, Moscow (1994).

    Google Scholar 

  5. K. Andrew, “Empirical formulae for the calculation of some transformation temperatures,” J. Iron Steel Inst., 203, 721 – 727, July (1965).

    Google Scholar 

  6. A. J. DeArdo, “Fundamental metallurgy of niobium in steel,” in: Niobium Science and Technology: Proc. of the International Symposium Niobium 2001 held in Orlando, Florida, USA, December 2 – 5 (2001), pp. 427 – 500.

  7. L. M. Utevskii, Steel Temper Brittleness [in Russian], Metallurgiya, Moscow (1961).

    Google Scholar 

  8. L. M. Utevskii, E. É. Glikman, and G. S. Kark, Steel and Iron Alloy Reverse Temper Brittleness [in Russian], Metallurgiya, Moscow (1987).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to M. Yu. Matrosov.

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 5, pp. 19 – 24, May, 2011.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Matrosov, M.Y., Talanov, O.P., Lyasotskii, I.V. et al. Change in the structure and properties of thick-sheet ferrite-bainite high-strength pipe steel under the influence of heat treatment. Met Sci Heat Treat 53, 218–224 (2011). https://doi.org/10.1007/s11041-011-9372-4

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11041-011-9372-4

Key words

Navigation