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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">10.17073/0368-0797-2024-4-398-400</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2760</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>Градиент микротвердости в зоне контакта покрытие (ВЭС CoCrFeNiMn) – подложка (сплав 5083)</article-title><trans-title-group xml:lang="en"><trans-title>Gradient of microhardness in the contact zone coating (HEA CoCrFeNiMn) – substrate (alloy 5083)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4890-3730</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 кафедры естественнонаучных дисциплин им. профессора 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-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>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Panchenko</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Алексеевна Панченко, к.т.н., заведующий лабораторией электронной микроскопии и обработки изображений</p><p>Россия, 654007, Кемеровская обл. – Кузбасс, Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Irina A. Panchenko, Cand. Sci. (Eng.), Head of the Laboratory of Elect­ron Microscopy and Image Processing</p><p>42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007, Russian Federation</p></bio><email xlink:type="simple">i.r.i.ss@yandex.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/0000-0001-5677-1427</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шлярова</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shlyarova</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юлия Андреевна Шлярова, аспирант кафедры естественнонаучных дисциплин им. профессора В.М. Финкеля, научный сотрудник лаборатории электронной микроскопии и обработки изображений</p><p>Россия, 654007, Кемеровская обл. – Кузбасс, Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Yuliya A. Shlyarova, Postgraduate of the Chair of Science named after V.M. Finkel’, Researcher of Laboratory of Electron Microscopy and Image Processing</p><p>42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007, Russian Federation</p></bio><email xlink:type="simple">rubannikova96@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><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>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>08</month><year>2024</year></pub-date><volume>67</volume><issue>4</issue><fpage>398</fpage><lpage>400</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ефимов М.О., Панченко И.А., Шлярова Ю.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ефимов М.О., Панченко И.А., Шлярова Ю.А.</copyright-holder><copyright-holder xml:lang="en">Efimov M.O., Panchenko I.A., Shlyarova Y.A.</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/2760">https://fermet.misis.ru/jour/article/view/2760</self-uri><abstract><p>В настоящей работе методом проволочно-дугового аддитивного производства (WAAM) на подложке из сплава 5083 формируется покрытие из высокоэнтропийного сплава CoCrFeNiMn неэквиатомного состава. Авторы исследуют изменение микротвердости в зоне контакта системы покрытие – подложка. С помощью методов современного физического материаловедения проанализированы структурно-фазовое состояние, дефектная структура и элементный состав системы покрытие – подложка. Обнаружены физические механизмы, способствующие повышению твердости в зоне контакта.</p></abstract><trans-abstract xml:lang="en"><p>In this work, a coating of a high-entropy alloy CoCrFeNiMn of non-atomic composition is formed on a substrate made of alloy 5083 by the method of wire-arc additive manufacturing (WAAM). The authors investigated the change in microhardness in the contact zone of the coating – substrate system. Using the methods of modern physical materials science, the structural and phase state, defect structure and elemental composition of the coating – substrate system were analyzed. The discovered physical mechanisms contribute to an increase in hardness in the contact zone.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микротвердость</kwd><kwd>зона контакта</kwd><kwd>подложка</kwd><kwd>покрытие</kwd><kwd>высокоэнтропийный сплав</kwd><kwd>структура</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microhardness</kwd><kwd>contact zone</kwd><kwd>substrate</kwd><kwd>coating</kwd><kwd>high-entropy alloy</kwd><kwd>structure</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания № 0809-2021-0013. Авторы выражают благодарность профессорам Ю.Ф. Иванову и В.Е. Громову за обсуждение результатов.</funding-statement><funding-statement xml:lang="en">The research was carried out within the framework of the state task of the Ministry of Science and Higher Education of the Russian Federation No. 0809-2021-0013. The authors express their gratitude to professors Yu.F. Ivanov and V.E. Gromov for discussing the results.</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">Zhang Y., Zuo T.T., Tang Z., Gao M.C., Dahmen K.A., Liaw P.K., Lu Z.P. Microstructures and properties of high-entropy alloys. Progress in Materials Science. 2014;61:1–93. https://doi.org/10.1016/j.pmatsci.2013.10.001</mixed-citation><mixed-citation xml:lang="en">Zhang Y., Zuo T.T., Tang Z., Gao M.C., Dahmen K.A., Liaw P.K., Lu Z.P. Microstructures and properties of high-entropy alloys. Progress in Materials Science. 2014;61:1–93. https://doi.org/10.1016/j.pmatsci.2013.10.001</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Рогачев А.С. Структура, стабильность и свойства высокоэнтропийных сплавов. 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