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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vsgiu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Сибирского государственного индустриального университета</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the Siberian State Industrial University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304 - 4497</issn><issn pub-type="epub">2307-1710</issn><publisher><publisher-name>Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.57070/2304-4497-2023-2(44)-13-19</article-id><article-id custom-type="elpub" pub-id-type="custom">vsgiu-145</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Раздел 1. Физика конденсированного состояния</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Section 1. Condensed Matter Physics</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ ЭЛЕКТРОННО-ПУЧКОВОЙ ОБРАБОТКИ НА СТРУКТУРУ АДДИТИВНОГО СПЛАВА Al – Mg</article-title><trans-title-group xml:lang="en"><trans-title>EFFECT OF ELECTRON-BEAM PROCESSING ON THE STRUCTURE AND PROPERTIES OF THE Al – Mg ADDITIVE ALLOY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4194-289X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гэн</surname><given-names>Яньфэй</given-names></name><name name-style="western" xml:lang="en"><surname>Geng</surname><given-names>Ya</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., научный сотрудник, Школа машиностроения и электротехники</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Research Fellow, College of Mechanics and Electrical Engineering</p></bio><email xlink:type="simple">960083831@qq.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1631-9644</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панченко</surname><given-names>Ирина Алексеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Panchenko</surname><given-names>Irina</given-names></name></name-alternatives><bio xml:lang="ru"><p> к.т.н., заведующий научной лабораторией</p></bio><bio xml:lang="en"><p> Cand. Sci. (Eng.), Head of the Sci-entific Laboratory</p></bio><email xlink:type="simple">i.r.i.ss@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4809-8660</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коновалов</surname><given-names>Сергей Валерьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalov</surname><given-names>Sergey</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор, проректор по научной и инновационной деятельности</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Professor, Vice-Rector for Scientific and Innovative Activities</p></bio><email xlink:type="simple">konovalov@sibsiu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8022-7958</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>Юрий Павлович</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>Yurii</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, главный научный сотрудник</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), Prof., Chief Re- searcher</p></bio><email xlink:type="simple">yufi55@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1649-1820</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чен</surname><given-names>Сичжан</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>Xizhang</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., профессор, Колледж механики и электротехники</p></bio><bio xml:lang="en"><p>PhD., Professor, College of Mechanics and Electrical Engineering</p></bio><email xlink:type="simple">chenxizhang@wzu.edu.cn</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет Вэньчжоу</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Wenzhou Uni-versity</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт сильноточной электроники СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of High Current Electronics SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Университет Вэньчжоу</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Wenzhou University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>07</month><year>2023</year></pub-date><volume>0</volume><issue>2</issue><fpage>13</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гэн Я., Панченко И.А., Коновалов С.В., Иванов Ю.П., Чен С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Гэн Я., Панченко И.А., Коновалов С.В., Иванов Ю.П., Чен С.</copyright-holder><copyright-holder xml:lang="en">Geng Y., Panchenko I., Konovalov S., Ivanov Y., Chen X.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.sibsiu.ru/jour/article/view/145">https://vestnik.sibsiu.ru/jour/article/view/145</self-uri><abstract><p>Алюминиевый сплав серии 5xxx широко используется в автомобильной и судостроительной промышленности из-за его низкой плотности, высокой прочности на растяжение и хорошей коррозионной стойкости. В работе исследованы микроструктура и фазовый состав сплава Al – Mg, полученного методом проволочно-дугового аддитивного производства с дальнейшей электронно-пучковой обработкой. Целью настоящего исследования являлось изучение влияния электронно-пучковой обработки на структуру          Al – Mg сплава. Методами сканирующей и просвечивающей электронной микроскопии проведены исследования структуры Al – Mg сплава, полученного методом проволочно-дугового аддитивного производства. Рассмотрено влияние электронно-пучковой обработки при различных плотностях энергии на образцы из сплава Al – Mg, изготовленные проволочно-дуговым аддитивным способом. Показано, что независимо от режимов электронно-пучковой обработки фазовый состав в поверхностном слое не изменяется, однако происходит увеличение средней плотности дислокаций. Проведены экспериментальные исследования фазового состава и структуры сплава Al – Mg. Определено и проанализировано влияние разных режимов электронно-пучковой обработки на изменение микроструктуры, фазовый состав и плотность дислокаций аддитивно-изготовленного Al – Mg сплава. Показано, что с увеличением плотности энергии пучка электронов размер зерен увеличивается, а содержание магния на поверхности Al – Mg сплава уменьшается. Показано, что независимо от режимов электронно-пучковой обработки фазовый состав поверхностного слоя не изменяется, однако происходит увеличение средней плотности дислокаций.</p></abstract><trans-abstract xml:lang="en"><p>5xxx series aluminum alloy is widely used in automotive and shipbuilding industries because of its low density, high tensile strength and good corrosion resistance. In this work, the microstructure and phase composition of the Al – Mg alloy, obtained by the method of wire-arc additive manufacturing with further electron-beam processing, were studied. The purpose of this study is to study the effect of electron beam processing on the structure of Al – Mg alloy. Scanning and transmission electron microscopy was used to study the structure of an Al – Mg alloy obtained by wire-arc additive manufacturing. The influence of electron-beam processing at different energy densities for Al – Mg alloy samples fabricated by the wire-arc additive method is considered. It is shown that, regardless of the modes of electron-beam processing, the phase composition in the surface layer does not change, but the average dislocation density increases. Experimental studies of the phase composition and structure of the Al – Mg alloy were carried out. The influence of different modes of electron-beam processing on the change in the microstructure, phase composition, and dislocation density of the additively fabricated Al – Mg alloy has been determined and analyzed. It is shown that with an increase in the energy density of the electron beam, the grain size increases, and the magnesium content on the surface of the Al – Mg alloy decreases. It is shown that, regardless of the modes of electron-beam processing, the phase composition of the surface layer does not change, but the average dislocation density increases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сплав Al – Mg</kwd><kwd>проволочно-дуговое аддитивное производство</kwd><kwd>электронно-пучковая обработка</kwd><kwd>микроструктура</kwd><kwd>фазовый состав</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Al – Mg alloy</kwd><kwd>wire-arc additive manufacturing</kwd><kwd>electron-beam processing</kwd><kwd>microstructure</kwd><kwd>phase composition</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 22-79-10245, https://rscf.ru/project/22-79-10245/.</funding-statement><funding-statement xml:lang="en">The research was carried out at the expense of the grant of the Russian Science Foundation grant no. 22-79-10245, https://rscf.ru/project/22-79-10245/</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Santos M.C., Machado A.R., Sales W.F., Barrozo M.A.S., Ezugwu E.O. 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