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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">Inorganic Materials</journal-id><journal-title-group><journal-title xml:lang="en">Inorganic Materials</journal-title><trans-title-group xml:lang="ru"><trans-title>Неорганические материалы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0002-337X</issn><issn publication-format="electronic">3034-5588</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">231870</article-id><article-id pub-id-type="doi">10.31857/S0002337X23070151</article-id><article-id pub-id-type="edn">QSLCMY</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Structure and Phase Formation in the Ni–Al–Co System during Self-Propagating High-Temperature Synthesis</article-title><trans-title-group xml:lang="ru"><trans-title>Особенности структуро- и фазообразования в системе Ni–Al–Co в процессе СВС</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sychev</surname><given-names>A. E.</given-names></name><name xml:lang="ru"><surname>Сычев</surname><given-names>А. Е.</given-names></name></name-alternatives><email>busurina@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Busurina</surname><given-names>M. L.</given-names></name><name xml:lang="ru"><surname>Бусурина</surname><given-names>М. Л.</given-names></name></name-alternatives><email>busurina@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Boyarchenko</surname><given-names>O. D.</given-names></name><name xml:lang="ru"><surname>Боярченко</surname><given-names>О. Д.</given-names></name></name-alternatives><email>busurina@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lazarev</surname><given-names>P. A.</given-names></name><name xml:lang="ru"><surname>Лазарев</surname><given-names>П. А.</given-names></name></name-alternatives><email>busurina@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Morozov</surname><given-names>Yu. G.</given-names></name><name xml:lang="ru"><surname>Морозов</surname><given-names>Ю. Г.</given-names></name></name-alternatives><email>busurina@ism.ac.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sivakova</surname><given-names>A. O.</given-names></name><name xml:lang="ru"><surname>Сивакова</surname><given-names>А. О.</given-names></name></name-alternatives><email>busurina@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, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова 
Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-07-01" publication-format="electronic"><day>01</day><month>07</month><year>2023</year></pub-date><volume>59</volume><issue>7</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>733</fpage><lpage>739</lpage><history><date date-type="received" iso-8601-date="2023-12-25"><day>25</day><month>12</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, А.Е. Сычев, М.Л. Бусурина, О.Д. Боярченко, П.А. Лазарев, Ю.Г. Морозов, А.О. Сивакова</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, А.Е. Сычев, М.Л. Бусурина, О.Д. Боярченко, П.А. Лазарев, Ю.Г. Морозов, А.О. Сивакова</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">А.Е. Сычев, М.Л. Бусурина, О.Д. Боярченко, П.А. Лазарев, Ю.Г. Морозов, А.О. Сивакова</copyright-holder><copyright-holder xml:lang="ru">А.Е. Сычев, М.Л. Бусурина, О.Д. Боярченко, П.А. Лазарев, Ю.Г. Морозов, А.О. Сивакова</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://journals.rcsi.science/0002-337X/article/view/231870">https://journals.rcsi.science/0002-337X/article/view/231870</self-uri><abstract xml:lang="en"><p>This paper reports on structure and phase formation of a Ni–Al–Co based alloy prepared by self-propagating high-temperature synthesis. The maximum combustion temperature was 1020°C in argon and 913°C in vacuum. The phase composition of the synthesized alloy includes a Ni0.7Co0.3 solid solution with a cubic (Pmm) crystal lattice. Its microstructural constituents based on γ- and β-phases are 10–20 μm in size, and γ + β interlayers located on the interface between the γ- and β-phases are up to 1–2 μm in thickness. The alloy offers high plasticity, and its compressive strength is 451 MPa. Its low remanence, low coercive force, and high saturation magnetization indicate that the alloy is a soft magnetic material. It has a coercive force Hc = 146 Oe, remanent magnetization σr = 0.35 emu/g, and saturation magnetization σs = 36.76 emu/g.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257552044608">В работе исследованы особенности структуро- и фазообразования сплава на основе системы Ni–Al–Co, полученного методом СВС. Максимальная температура горения в аргоне составила 1020°C, а в вакууме – 913°C. Фазовый состав синтезированного сплава представлен твердым раствором Ni<sub>0.7</sub>Co<sub>0.3</sub>\(\left\langle {{\text{Al}}} \right\rangle \) с кубической решеткой <italic>Pm\(\bar {3}\)m</italic>. Структурные составляющие сплава на основе γ-, β-фаз имеют размер 10–20 мкм, прослойки γ + β, расположенные на границе γ- и β-фаз, достигают 1–2 мкм. Сплав проявляет высокую пластичность, прочность на сжатие составляет 451 МПа. Низкий остаточный магнетизм, величина коэрцитивной силы и высокая намагниченность показывают, что этот сплав относится к магнитомягким материалам. Коэрцитивная сила составляет <italic>H<sub>c</sub></italic> = 146 Э. Остаточная намагниченность σ<sub><italic>r</italic></sub> = 0.35 эмe/г, намагниченность насыщения σ<sub><italic>s</italic></sub> = 36.76 эме/г.</p></trans-abstract><kwd-group xml:lang="en"><kwd>self-propagating high-temperature synthesis</kwd><kwd>microstructure</kwd><kwd>intermetallic alloy</kwd><kwd>solid solution</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>самораспространяющийся высокотемпературный синтез</kwd><kwd>микроструктура</kwd><kwd>интерметаллидный сплав</kwd><kwd>твердый раствор</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Kainuma R., Ise M., Jia C.-C., Ohtani H., Ishida K. 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