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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Structural Mechanics of Engineering Constructions and Buildings</journal-id><journal-title-group><journal-title xml:lang="en">Structural Mechanics of Engineering Constructions and Buildings</journal-title><trans-title-group xml:lang="ru"><trans-title>Строительная механика инженерных конструкций и сооружений</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1815-5235</issn><issn publication-format="electronic">2587-8700</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">11216</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">CHANGE OF THICKNESS OF WALLS OF CYLINDRICAL GLASSES AT AN EXTRACT WITHOUT CLIP</article-title><trans-title-group xml:lang="ru"><trans-title>ИЗМЕНЕНИЕ ТОЛЩИНЫ СТЕНОК ЦИЛИНДРИЧЕСКИХ СТАКАНОВ ПРИ ВЫТЯЖКЕ БЕЗ ПРИЖИМА</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kohun</surname><given-names>L S</given-names></name><name xml:lang="ru"><surname>КОХАН</surname><given-names>ЛЕВ СОЛОМОНОВИЧ</given-names></name></name-alternatives><bio xml:lang="ru">д-р техн. наук, проф., т. 8(916)877-66-96</bio><email>akafest@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Morozov</surname><given-names>Yu A</given-names></name><name xml:lang="ru"><surname>МОРОЗОВ</surname><given-names>ЮРИЙ АНАТОЛЬЕВИЧ</given-names></name></name-alternatives><bio xml:lang="ru">канд. техн. наук, доцент</bio><email>akafest@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shul'gin</surname><given-names>A V</given-names></name><name xml:lang="ru"><surname>ШУЛЬГИН</surname><given-names>АЛЕКСАНДР ВАСИЛЬЕВИЧ</given-names></name></name-alternatives><bio xml:lang="ru">канд. техн. наук, доцент</bio><email>akafest@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moskovskiy gosudarstvenniy mashinostroitelniy universitet (MAMI), Moskow</institution></aff><aff><institution xml:lang="ru">Московский государственный машиностроительный университет (МАМИ)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-05-15" publication-format="electronic"><day>15</day><month>05</month><year>2014</year></pub-date><issue>5</issue><issue-title xml:lang="en">NO5 (2014)</issue-title><issue-title xml:lang="ru">№5 (2014)</issue-title><fpage>9</fpage><lpage>13</lpage><history><date date-type="received" iso-8601-date="2016-09-12"><day>12</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Structural Mechanics of Engineering Constructions and Buildings</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Строительная механика инженерных конструкций и сооружений</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Structural Mechanics of Engineering Constructions and Buildings</copyright-holder><copyright-holder xml:lang="ru">Строительная механика инженерных конструкций и сооружений</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://journals.rudn.ru/structural-mechanics/article/view/11216">https://journals.rudn.ru/structural-mechanics/article/view/11216</self-uri><abstract xml:lang="en">He deformation model of thinning of sheet metal is considered at its turning in a spatial product. According to equality of the bending moments in the stretched and squeezed layers of preparation the size of neutral radius and the deformed values of external and internal radiuses is established are flexible, thickness of a material caused by change</abstract><trans-abstract xml:lang="ru">Рассматривается деформационная модель утонения листового металла при сво- рачивании его в пространственное изделие. Согласно равенству изгибающих моментов в растянутом и сжатом слоях заготовки устанавливается величина нейтрального радиуса и деформированные значения наружного и внутреннего радиусов гибки, обу- словленные изменением толщины материала</trans-abstract><kwd-group xml:lang="en"><kwd>bend</kwd><kwd>radius</kwd><kwd>deformation</kwd><kwd>neutral surface</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>изгиб</kwd><kwd>радиус</kwd><kwd>деформация</kwd><kwd>нейтральная поверхность</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Кохан Л.С., Лебедев Н.Н., Морозов Ю.А., Мочалов Н.А. Проектирование калиб- ров сортовых станов и операций листовой штамповки. - М.: МГВМИ, 2007. - 340 с.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>I.G. Roberov, L.S. Kokhan, Yu.A. Morozov and A.V. Borisov. Model of wall thinning in shaping relief surfaces // Steel in Translation, 2009, Volume 39, Number 5, Pages 379-381.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Зубцов М.Е. Листовая штамповка. - М.: Машиностроение, 1980. - 432 с.</mixed-citation></ref></ref-list></back></article>
