Skip to main content
SpringerLink
Log in

Macrolocalization of plastic strain in creep of fine-grain aluminum

  • Brief Communications
  • Published:
Technical Physics Aims and scope Submit manuscript

Abstract

The evolution of the plastic strain macrolocalization pattern in low-temperature creep of commercial purity aluminum is studied. The localization pattern depends on a stage in the creep curve. At the stage of steady-state creep, localization zones propagate in the form of a wave traveling with a velocity proportional to the rate of buildup of the total strain. It is found that the volumes where the creep and strain localization wave propagation are activated equal each other. Based on estimates of the activation volumes, it is shown that the velocity of plastic strain localization waves is governed by thermally activated dislocation movement.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

References

  1. L. B. Zuev, V. I. Danilov, and V. V. Gorbatenko, Zh. Tekh. Fiz. 65(5), 91 (1995) [Tech. Phys. 40, 456 (1995)].

    Google Scholar 

  2. S. A. Barannikova, Zh. Tekh. Fiz. 70(10), 138 (2000) [Tech. Phys. 45, 1368 (2000)].

    Google Scholar 

  3. L. B. Zuev, V. I. Danilov, and B. S. Semukhin, Usp. Fiz. Met. (Ukr.) 3, 237 (2002).

    Google Scholar 

  4. V. I. Danilov, S. A. Barannikova, and L. B. Zuev, Zh. Tekh. Fiz. 73(11), 69 (2003) [Tech. Phys. 48, 1429 (2003)].

    Google Scholar 

  5. V. I. Danilov, A. A. Yavorskii, and L. B. Zuev, Izv. Vyssh. Uchebn. Zaved. Fiz., No. 4, 5 (1991).

  6. A. J. Kennedy, Processes of Creep and Fatigue in Metals (Oliver & Boyd, Edinburgh, 1962; Metallurgiya, Moscow, 1965).

    Google Scholar 

  7. L. B. Zuev, S. N. Polyakov, and V. V. Gorbatenko, Proc. SPIE 4900, 1197 (2002).

    ADS  Google Scholar 

  8. V. M. Rozenberg, Creep of Metals (Metallurgiya, Moscow, 1967) [in Russian].

    Google Scholar 

  9. V. P. Regel’, A. L. Slutsker, and É. E. Tomashevskii, The Kinetic Nature of Hardness in Solids (Nauka, Moscow, 1975) [in Russian].

    Google Scholar 

  10. R. W. K. Honeycombe, The Plastic Deformation of Metals (Arnold, London, 1968; Mir, Moscow, 1972).

    Google Scholar 

  11. L. B. Zuev, Ann. Phys. 10, 966 (2001).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Strength Physics and Materials Science, Siberian Division, Russian Academy of Sciences, Akademicheskii pr. 2/1, Tomsk, 634021, Russia

    V. I. Danilov & L. B. Zuev

  2. Siberian State Industrial University, Novokuznetsk, 654080, Russia

    S. V. Konovalov, S. V. Zhuravleva & V. E. Gromov

Authors
  1. V. I. Danilov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. S. V. Konovalov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. V. Zhuravleva
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. L. B. Zuev
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. V. E. Gromov
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

__________

Translated from Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 75, No. 3, 2005, pp. 94–97.

Original Russian Text Copyright © 2005 by Danilov, Konovalov, Zhuravleva, Zuev, Gromov.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Danilov, V.I., Konovalov, S.V., Zhuravleva, S.V. et al. Macrolocalization of plastic strain in creep of fine-grain aluminum. Tech. Phys. 50, 376–379 (2005). https://doi.org/10.1134/1.1884741

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1134/1.1884741

Keywords

Search

Navigation