Abstract
The possibility of applying the two-component model of single-phase hybrid materials to the explanation of the anomalous temperature dependence of elastic moduli of copper with a submicrocrystalline structure has been discussed. An analysis has been performed based on new experimental data. A twin mechanism of changes in the crystallite orientation has been proposed. These changes cause the anomalous behavior of the elastic moduli of copper during deformation and subsequent heatings.
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Original Russian Text © N.V. Tokiy, V.V. Tokiy, A.N. Pilipenko, N.E. Pismenova, 2014, published in Fizika Tverdogo Tela, 2014, Vol. 56, No. 5, pp. 966–969.
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Tokiy, N.V., Tokiy, V.V., Pilipenko, A.N. et al. Temperature dependence of elastic moduli of submicrocrystalline copper. Phys. Solid State 56, 1002–1005 (2014). https://doi.org/10.1134/S106378341405031X
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DOI: https://doi.org/10.1134/S106378341405031X