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Geometrically necessary dislocations in FCC polycrystalline metallic materials on the mesoscale

  • Proceedings of the International Symposium “Physics of Low Dimensional Systems and Surfaces” LDS-2
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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

The dislocation structure of deformed copper alloys doped with Mn and Al was determined by selected area diffraction (SAD), performed using a transmission electron microscope. The scalar dislocation density, the density of geometrically necessary dislocations, and the density of statistically stored dislocations were measured. Special attention was given to the size of grains. The effect of size on the accumulation of geometrically necessary dislocations was studied.

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Authors and Affiliations

  1. Tomsk State University of Architecture and Building, Tomsk, 634003, Russia

    E. V. Kozlov, L. I. Trishkina, T. V. Cherkasova & N. A. Koneva

Authors
  1. E. V. Kozlov
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  2. L. I. Trishkina
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  3. T. V. Cherkasova
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  4. N. A. Koneva
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Corresponding author

Correspondence to E. V. Kozlov.

Additional information

Original Russian Text © E.V. Kozlov, L.I. Trishkina, T.V. Cherkasova, N.A. Koneva, 2011, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2011, Vol. 75, No. 5, pp. 713–715.

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Kozlov, E.V., Trishkina, L.I., Cherkasova, T.V. et al. Geometrically necessary dislocations in FCC polycrystalline metallic materials on the mesoscale. Bull. Russ. Acad. Sci. Phys. 75, 670–672 (2011). https://doi.org/10.3103/S1062873811050327

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  • DOI: https://doi.org/10.3103/S1062873811050327

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