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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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-2430-2019-55-3-366-374</article-id><article-id custom-type="elpub" pub-id-type="custom">vestifm-405</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Механические свойства и структурное состояние покрытий Cr–N и Ti–Cr–N, сформированных методом вакуумно-дугового осаждения</article-title><trans-title-group xml:lang="en"><trans-title>Mechanical properties and the structural condition of Cr–N and Ti–Cr–N coatings, formed by the vacuum-arch deposition method</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кукареко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kukareko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кукареко Владимир Аркадьевич – доктор физико-математических наук, профессор, начальник центра структурных исследований и трибо-механических испытаний материалов и изделий машиностроения</p><p>ул. Академическая, 12, 220072, г. Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Vladimir A. Kukareko – Dr. Sc. (Physics and Mathematics), Professor, Head of the Center for Structural Research and Tribo-Mechanical Testing of Materials and Engineering Products</p><p>12, Akademicheskaya Str., 220072, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">v_kukareko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кушнеров</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kushnerou</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кушнеров Андрей Викторович – младший научный сотрудник</p><p>ул. Академическая, 12, 220072, г. Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Andrei V. Kushnerou – Junior Researcher</p><p>12, Akademicheskaya Str., 220072, Minsk, Republic of Belarus</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комаров</surname><given-names>Ф. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarov</surname><given-names>F. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комаров Фадей Фадеевич – член-корреспондент, доктор физико-математических наук, профессор, заведующий лабораторией элионики</p><p>ул. Курчатова, 7, 220045, г. Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Fadei F. Komarov – Corresponding Member, Dr. Sc. (Physics and Mathematics), Professor, Head of the Elionics Laboratory</p><p>7, Kurchatov Str., 220045, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">komarovf@bsu.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Константинов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Konstantinov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Константинов Станислав Валерьевич – кандидат физико-математических наук, старший научный сотрудник лаборатории элионики</p><p>ул. Курчатова, 7, 220045, г. Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Stanislav V. Konstantinov – Ph. D. (Physics and Mathematics), Senior Researcher of the Elionics Laboratory</p><p>7, Kurchatov Str., 220045, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">mymail3000@tut.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стрельницкий</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Strel’nitskij</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стрельницкий Владимир Евгеньевич – доктор физико-математических наук, старший научный сотрудник, начальник лаборатории сверхтвердых аморфных алмазоподобных и поликристаллических алмазных покрытий отдела ионно-плазменной обработки материалов</p><p>ул. Академическая, 1, 61108, г. Харьков, Украина</p></bio><bio xml:lang="en"><p>Vladimir E. Strel’nitskij – Dr. Sc. (Physics and Mathematics), Head of the Superhard Amorphous Diamond-like and Polycrystalline Diamond Coatings Laboratory of the Department of Ion-Plasma Materials Processing</p><p>1, Akademicheskaya Str., 61108, Kharkov, Ukraine</p></bio><email xlink:type="simple">strelnitskij@kipt.kharkov.ua</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Объединенный институт машиностроения Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт прикладных физических проблем им. А. Н. Севченко Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>A. N. Sevchenko Institute of Applied Physical Problems of Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Харьковский физико-технический институт НАН Украины</institution></aff><aff xml:lang="en"><institution>Kharkov Institute of Physics and Technology of the National Academy of Sciences of Ukraine</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>05</day><month>10</month><year>2019</year></pub-date><volume>55</volume><issue>3</issue><fpage>366</fpage><lpage>374</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кукареко В.А., Кушнеров А.В., Комаров Ф.Ф., Константинов С.В., Стрельницкий В.Е., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кукареко В.А., Кушнеров А.В., Комаров Ф.Ф., Константинов С.В., Стрельницкий В.Е.</copyright-holder><copyright-holder xml:lang="en">Kukareko V.A., Kushnerou A.V., Komarov F.F., Konstantinov S.V., Strel’nitskij V.E.</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://vestifm.belnauka.by/jour/article/view/405">https://vestifm.belnauka.by/jour/article/view/405</self-uri><abstract><p>Исследовано структурно-фазовое состояние, изучены механические свойства методом наноиндентирования по методике Оливера и Фарра и определена нагрузка, при которой происходит отслаивание покрытий Cr–N и Ti–Cr–N, сформированных методом вакуумно-дугового осаждения на подложках из стали 12Х18Н10т и сплава Zr2,5%Nb. Установлено, что покрытие Ti–Cr–N имеет однофазную структуру (Ti,Cr)N с гранецентрированной кубической кристаллической решеткой (ГЦК), а покрытие Cr–N состоит из нитрида хрома CrN (ГЦК). Показано, что покрытие Ti–Cr–N обладает большей твердостью и вязкостью, чем покрытие Cr–N. Вследствие легированности атомами Ti, покрытие Ti–Cr–N имеет более высокую нагрузку отслаивания по сравнению с покрытием Cr–N. При этом у покрытия Ti–Cr–N нагрузка отслаивания от подложки из сплава Zr2,5%Nb в ≈2 раза большая, чем от подложки из стали 12Х18Н10т, в то время как покрытие Cr–N, напротив, выдерживает большие нагрузки до отслаивания от подложки из стали 12Х18Н10т, чем от сплава Zr2,5%Nb.</p></abstract><trans-abstract xml:lang="en"><p>With the development of nuclear industry, the requirements for materials capable of operating under the conditions of ionizing radiation have increased. Such materials are nitride coatings based on titanium and chromium. In the work, using X-ray diffraction, X-ray microanalysis, nanoindentation method of Oliver and Farr, scratch testing, the structural phase state and the mechanical properties of nanostructured Cr–N and Ti–Cr–N coatings formed by vacuum-arc deposition from filtered plasma on substrates of steel 12X18H10T and alloy Zr2.5%Nb are investigated. It is established that the coating based on titanium and chromium has a single-phase structure (Ti,Cr)N with a face-centered cubic crystal lattice (FCC), and the coating based on chromium consists of chromium nitride CrN (FCC). It is shown that the Ti–Cr–N coating has greater hardness and toughness than the Cr–N coating. The Ti–Cr–N coating, due to its alloying with Ti atoms, has a higher adhesive strength as compared to the Cr–N coating. At the same time, in the Ti–Cr–N coating, the adhesive strength for a substrate made of Zr2.5%Nb alloy is ≈2 times greater than for a substrate based on steel 12X18H10, which may be associated with the formation of solid solutions between Ti and Zr elements. It is shown that on the contrary, the Cr–N coating can withstand heavy loads before tearing from a substrate based on steel 12X18H10T than from that based on a Zr2.5%Nb alloy. On the basis of the obtained data, one can say about the positive effect on the mechanical properties of titanium additive in the chromium-based coating composition.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>покрытия Cr–N и Ti–Cr–N</kwd><kwd>фазовый состав</kwd><kwd>скретч-тестирование</kwd><kwd>микротвердость</kwd><kwd>адгезия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Cr–N and Ti–Cr–N coatings</kwd><kwd>phase composition</kwd><kwd>microhardness</kwd><kwd>scratch testing</kwd><kwd>adhesion</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kawai, M. Present status of study on development of materials resistant to radiation and beam impact / M. Kawai [et al.]. – J. Nucl. 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