Abstract
The structure formation in the production of capillary copper tubes is studied using the computational methods of deformable medium mechanics and structural and texture analyses. It is found that intense deformation develops in the real process at a percent reduction up to 99.998%, and the strain tensor components are shown to be nonuniformly distributed. The predominance of the tangential component of the strain tensor leads to the formation of grains with long axes located along the longitudinal and radial coordinate axes near the inner surface of a capillary tube. Texture analysis supports these conclusions.
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Original Russian Text © Yu.N. Loginov, M.S. Shalaeva, S.L. Demakov, M.A. Ivanova, A.G. Illarionov, 2014, published in Metally, 2014, No. 3, pp. 28–33.
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Loginov, Y.N., Shalaeva, M.S., Demakov, S.L. et al. Severe deformation, structure, and texture of the metal in the production of capillary copper tubes. Russ. Metall. 2014, 372–376 (2014). https://doi.org/10.1134/S0036029514050061
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DOI: https://doi.org/10.1134/S0036029514050061