НЕОДНОРОДНОСТЬ ДЕФОРМАЦИИ, МЕХАНИЧЕСКИХ СВОЙСТВ И ПОВРЕЖДАЕМОСТИ МАТЕРИАЛА ДЕТАЛИ ПРИ РОТАЦИОННОЙ ВЫТЯЖКЕ С УТОНЕНИЕМ СТЕНКИ

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  • 27

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  • 29

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    - 2012-2014 .

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  • . . 2013. . 6. . 2

    30

    , , mpf-tula@rambler.ru, , , ,

    , - . , ., mpf-tula@rambler.ru, , , ,

    HETEROGENEITY OF DEFORMATION, MECHANICAL PROPERTIES AND DAMAGEABILITY OF THE MATERIAL OF THE DETAIL AT THE ROTATIONAL

    EXTRACT WITH WALL THINNING

    Yakovlev S.S., Osipova E.V. Tregubov V. I.

    Results of theoretical researches of heterogeneity of deformation, mechanical prop-erties and damageability of a material of a detail are given at a rotational extract with thin-ning of a wall of anisotropic pipe preparations.

    Keywords: rotational extract, anisotropic material, pipe, roller, mandrel, force, giv-ing step, extent of deformation.

    Yakovlev Sergey Sergeevich, doctor of technical sciences, professor, mpf-

    tula@rambler.ru, Russia, Tula, Tula State University, Osipova Elena Vitalyevn, leading engineer, mpf-tula@rambler.ru, Russia, Tula, JSC

    NPO SPLAV, Tregubov Victor Ivanovich, doctor of technical sciences, professor, mpf-

    tula@rambler.ru, Russia, Tula, Tula State University

    539.374; 621.983

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