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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">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2023-4-427-433</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2582</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>МАТЕРИАЛОВЕДЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIAL SCIENCE</subject></subj-group></article-categories><title-group><article-title>Структура и свойства поверхностного слоя ВЭС после электронно-ионно-плазменной обработки</article-title><trans-title-group xml:lang="en"><trans-title>Structure and properties of HEA surface layer after electron-ion-plasma processing</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8022-7958</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>Ю. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>Yu. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий Федорович Иванов, д.ф.-м.н., профессор, главный научный сотрудник</p><p>Россия, 634055, Томск, пр. Академический, 2/3</p></bio><bio xml:lang="en"><p>Yurii F. Ivanov, Dr. Sci. (Phys.-Math.), Prof., Chief Researcher of the Laboratory of Plasma Emission Electronics</p><p>2/3 Akademicheskii Ave., Tomsk 634055, Russian Federation</p></bio><email xlink:type="simple">yufi55@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6148-9442</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шугуров</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shugurov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Викторович Шугуров, научный сотрудник лаборатории плазменной эмиссионной электроники</p><p>Россия, 634055, Томск, пр. Академический, 2/3</p></bio><bio xml:lang="en"><p>Vladimir V. Shugurov, Research Associate of the Laboratory of Plasma Emission Electronics</p><p>2/3 Akademicheskii Ave., Tomsk 634055, Russian Federation</p></bio><email xlink:type="simple">shugurov@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5363-0108</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тересов</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Teresov</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антон Дмитриевич Тересов, старший научный сотрудник лаборатории плазменной эмиссионной электроники</p><p>Россия, 634055, Томск, пр. Академический, 2/3</p></bio><bio xml:lang="en"><p>Anton D. Teresov, Senior Researcher of the Laboratory of Plasma Emission Electronics</p><p>2/3 Akademicheskii Ave., Tomsk 634055, Russian Federation</p></bio><email xlink:type="simple">tad514@sibmail.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/0000-0002-1959-1459</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петрикова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrikova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елизавета Алексеевна Петрикова, младший научный сотрудник лаборатории плазменной эмиссионной электроники</p><p>Россия, 634055, Томск, пр. Академический, 2/3</p></bio><bio xml:lang="en"><p>Elizaveta A. Petrikova, Junior Researcher of the Laboratory of Plasma Emission Electronics</p><p>2/3 Akademicheskii Ave., Tomsk 634055, Russian Federation</p></bio><email xlink:type="simple">elizmarkova@yahoo.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/0000-0002-4890-3730</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефимов</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Efimov</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Олегович Ефимов, соискатель степени к.т.н. кафедры естественнонаучных дисциплин им. проф. В.М. Финкеля</p><p>Россия, 654007, Кемеровская обл. – Кузбасс, Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Mikhail O. Efimov, Candidates for a degree of Cand. Sci. (Eng.) of the Chair of Science named after V.M. Finkel’,</p><p>42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007, Russian Federation</p></bio><email xlink:type="simple">moefimov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт сильноточной электроники Сибирского отделения РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences</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><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>18</day><month>08</month><year>2023</year></pub-date><volume>66</volume><issue>4</issue><fpage>427</fpage><lpage>433</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванов Ю.Ф., Шугуров В.В., Тересов А.Д., Петрикова Е.А., Ефимов М.О., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Иванов Ю.Ф., Шугуров В.В., Тересов А.Д., Петрикова Е.А., Ефимов М.О.</copyright-holder><copyright-holder xml:lang="en">Ivanov Y.F., Shugurov V.V., Teresov A.D., Petrikova E.A., Efimov M.O.</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://fermet.misis.ru/jour/article/view/2582">https://fermet.misis.ru/jour/article/view/2582</self-uri><abstract><p>Высокоэнтропийные сплавы (ВЭС) являются наиболее активно исследуемыми материалами последних десятилетий. В настоящей работе ВЭС неэквиатомного состава AlCrFeCoNi изготовлен по технологии холодного переноса металла и исследован методами современного физического материаловедения. Выполнен анализ элементного и фазового составов, дефектной субструктуры и трибологических свойств поверхностного слоя ВЭС, сформированного в результате комплексной обработки, которая сочетает напыление пленки (B + Cr) и облучение импульсным электронным пучком в среде аргона. В исходном состоянии сплав имеет простую кубическую решетку с параметром 0,28795 мкм, средний размер зерна ВЭС составляет 12,3 мкм. Химический состав: 33,4 % Al; 8,3 % Сr; 17,1 % Fe; 5,4 % Co; 35,7 % Ni (ат.). Элементы распределены квазипериодически. Выявлен режим облучения (плотность энергии пучка электронов 20 Дж/см2; длительность облучения 200 мкс, количество импульсов 3; частота импульсов 0,3 с–1), который позволяет повысить микротвердость (почти в два раза) и износостойкость (более чем в пять раз), снизить коэффициент трения в 1,3 раза. При плотности энергии пучка электронов 20 Дж/см2 поверхность фрагментируется сеткой микротрещин. Размеры фрагментов изменяются в пределах 40 – 200 мкм. Увеличение плотности энергии пучка электронов приводит к полному растворению пленки (B + Cr). Независимо от величины плотности энергии пучка электронов ВЭС является однофазным материалом, имеет простую кубическую кристаллическую решетку. Высокоскоростная кристаллизация поверхностного слоя приводит к формированию субзеренной структуры (150 – 200 нм). Высказывается предположение, что увеличение прочностных и трибологических свойств ВЭС обусловлено существенным (в 4,5 раза) снижением среднего размера зерна, формированием частиц оксиборидов хрома и алюминия, внедрением атомов бора в кристаллическую решетку ВЭС.</p></abstract><trans-abstract xml:lang="en"><p>High-entropy alloys (HEAs) are the most actively researched materials of recent decades. In the present work, the non-equiatomic AlCrFeCoNi wind turbine is manufactured using cold metal transfer technology and investigated by the methods of modern physical materials science. The authors analyzed the elemental and phase compositions, defective substructure and tribological properties of the HEA surface layer formed as a result of complex processing, which combines the deposition of a film (B + Cr) and irradiation with a pulsed electron beam in an argon medium. In the initial state, the alloy has a simple cubic lattice with a lattice parameter of 0.28795 μm, the average grain size of the HEA is 12.3 μm. Chemical composition of the HEA is as follows, at. %: 33.4 Al; 8.3 Cr; 17.1 Fe; 5.4 Co; 35.7 Ni. The elements are distributed quasi-periodically. The irradiation mode was revealed (electron-beam energy density 20 J/cm2; irradiation duration 200 μs, number of pulses 3; pulse frequency 0.3 s–1), which allows to increase microhardness (almost twice) and wear resistance (more than by five times), to reduce the friction coefficient by 1.3 times. At an electron-beam energy density of 20 J/cm2, the surface is fragmented by a grid of microcracks. Size of the fragments varies between 40 – 200 μm. An increase in the electron-beam energy density leads to complete dissolution of the film (B + Cr). Regardless of the magnitude of the electron-beam energy density, the wind turbine is a single-phase material and has a simple cubic crystal lattice. High-speed crystallization of the surface layer leads to the formation of a subgrain structure (150 – 200 nm). It is suggested that an increase in the strength and tribological properties of wind turbines is due to a significant (by 4.5 times) decrease in the average grain size, formation of chromium and aluminum oxide particles, and introduction of boron atoms into the crystal lattice of wind turbines.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>высокоэнтропийный сплав</kwd><kwd>технология холодного переноса металла</kwd><kwd>система пленка/подложка</kwd><kwd>электронно-ионно-плазменная обработка</kwd><kwd>элементный и фазовый состав</kwd><kwd>дефектная структура</kwd></kwd-group><kwd-group xml:lang="en"><kwd>high-entropy alloy</kwd><kwd>cold metal transfer technology</kwd><kwd>film/substrate system</kwd><kwd>electron-ion-plasma processing</kwd><kwd>elemental and phase composition</kwd><kwd>defect structure</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена за счет гранта Российского научного фонда (проект № 19-19-00183), https://rscf.ru/project/19-19-00183/ – модифицирование ВЭС, исследование структуры и свойств модифицированного слоя ВЭС; при финансовой поддержке гранта Российского научного фонда (проект № 20-19-00452) – изготовление образцов ВЭС с помощью технологии холодного переноса металла.</funding-statement><funding-statement xml:lang="en">The work was supported by the Russian Science Foundation (project No. 19-19-00183 – modification of HEA, study of the structure and properties of the modified HEA layer; and project No. 20-19-00452 – production of HEA samples using cold metal transfer technology).</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">Shivam V., Basu J., Pandey V.K., Shadangi Y., Mukhopadhyay N.K. 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