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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Химия, науки о материалах</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-9535</issn><issn publication-format="electronic">3034-5111</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">651942</article-id><article-id pub-id-type="doi">10.31857/S268695352360023X</article-id><article-id pub-id-type="edn">BJHJQF</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ФИЗИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS OF HIGH-ENTROPY CARBIDES IN THE REGIME OF A GASLESS THERMAL EXPLOSION</article-title><trans-title-group xml:lang="ru"><trans-title>Самораспространяющийся высокотемпературный синтез высокоэнтропийных карбидов в режиме безгазового теплового взрыва</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vergunova</surname><given-names>Yu. S.</given-names></name><name xml:lang="ru"><surname>Вергунова</surname><given-names>Ю. С.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vadchenko</surname><given-names>S. G.</given-names></name><name xml:lang="ru"><surname>Вадченко</surname><given-names>С. Г.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kovalev</surname><given-names>I. D.</given-names></name><name xml:lang="ru"><surname>Ковалев</surname><given-names>И. Д.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kovalev</surname><given-names>D. Yu.</given-names></name><name xml:lang="ru"><surname>Ковалев</surname><given-names>Д. Ю.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rogachev</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Рогачев</surname><given-names>А. С.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alymov</surname><given-names>M. I.</given-names></name><name xml:lang="ru"><surname>Алымов</surname><given-names>М. И.</given-names></name></name-alternatives><email>vadchenko@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Merzhanov Institute of Structural Macrokinetics and Materials Science of the Russian Academy of Sciences (ISMAN)</institution></aff><aff><institution xml:lang="ru">Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова Российской академии наук (ИСМАН)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-01" publication-format="electronic"><day>01</day><month>11</month><year>2023</year></pub-date><volume>513</volume><issue>1</issue><fpage>131</fpage><lpage>134</lpage><history><date date-type="received" iso-8601-date="2025-02-02"><day>02</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Ю.С. Вергунова, С.Г. Вадченко, И.Д. Ковалев, Д.Ю. Ковалев, А.С. Рогачев, М.И. Алымов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Ю.С. Вергунова, С.Г. Вадченко, И.Д. Ковалев, Д.Ю. Ковалев, А.С. Рогачев, М.И. Алымов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Ю.С. Вергунова, С.Г. Вадченко, И.Д. Ковалев, Д.Ю. Ковалев, А.С. Рогачев, М.И. Алымов</copyright-holder><copyright-holder xml:lang="ru">Ю.С. Вергунова, С.Г. Вадченко, И.Д. Ковалев, Д.Ю. Ковалев, А.С. Рогачев, М.И. Алымов</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-9535/article/view/651942">https://journals.eco-vector.com/2686-9535/article/view/651942</self-uri><abstract xml:lang="en"><p id="idm45257550525312">High-entropy carbides are a new class of inorganic compounds promising for a wide range of applications. The paper presents a new concept for the synthesis of powders of high-entropy carbides by the method of self-propagating high-temperature synthesis (SHS) in the gasless thermal explosion mode from previously mechanically synthesized and structured reaction mixtures. For the first time, high-entropy carbides TaTiNbVWC<sub>5</sub> and TaNbVMoWC<sub>5</sub> were obtained by this method, their crystal structure was determined, which was compared with similar compositions obtained by sintering.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257550524144">Высокоэнтропийные карбиды являются новым классом неорганических соединений, перспективным для широкого использования. В работе представлена новая концепция синтеза порошков высокоэнтропийных карбидов методом самораспространяющегося высокотемпературного синтеза (СВС) в режиме безгазового теплового взрыва из предварительно механически синтезированных и структурированных реакционных смесей. Впервые этим методом получены высокоэнтропийные карбиды TaTiNbVWC<sub>5</sub> и TaNbVMoWC<sub>5</sub>, определена их кристаллическая структура, которая сопоставлена с аналогичными составами, полученными спеканием.</p></trans-abstract><kwd-group xml:lang="en"><kwd>high-entropy alloys and carbides</kwd><kwd>thermal explosion</kwd><kwd>high-energy machining</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>высокоэнтропийные сплавы и карбиды</kwd><kwd>тепловой взрыв</kwd><kwd>высокоэнергетическая механическая обработка</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Akrami S., Edalati P., Fuji M., Edalati K. // Mat. Sci. Eng. R: Rep. 2021. V. 146. 100644. https://doi.org/10.1016/j.mser.2021.100644</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Harrington T. 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