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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">10.17073/0368-0797-2018-6-490-493</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-1374</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SHORT REPORTS</subject></subj-group></article-categories><title-group><article-title>ТЕРМОДИНАМИКА РАСТВОРОВ КИСЛОРОДА В РАСПЛАВАХ СИСТЕМЫ Ni – Cr, СОДЕРЖАЩИХ АЛЮМИНИЙ</article-title><trans-title-group xml:lang="en"><trans-title>THERMODYNAMICS OF OXYGEN SOLUTIONS IN ALUMINUM-CONTAINING Ni – Cr MELTS</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>Дашевский</surname><given-names>В. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Dashevskii</surname><given-names>V. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор кафедры энергоэффективных и ресурсосберегающих промышленных технологий, зав. лабораторией.</p><p>119334, Россия, Москва, Ленинский пр., 49; 119049, Россия, Москва, Ленинский пр., 4.</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Professor of the Chair “EnergyEfficient and Resource-Saving Industrial Technologies”, Head of the Laboratory.</p><p>Moscow.</p></bio><email xlink:type="simple">vdashev@imet.ac.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>Александров</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexandrov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., старший научный сотрудник. </p><p>119334, Россия, Москва, Ленинский пр., 49.</p></bio><bio xml:lang="en"><p>Cand. Sci.(Eng.), Senior Researcher. </p><p>Moscow.</p></bio><email xlink:type="simple">a.a.aleksandrov@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт металлургии и материаловедения им. А.А. Байкова РАН; Национальный исследовательский технологический университет «МИСиС».</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baikov Institute of Metallurgy and Materials Science, RAS; National University of Science and Technology “MISIS” (MISIS).</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт металлургии и материаловедения им. А.А. Байкова РАН.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baikov Institute of Metallurgy and Materials Science, RAS.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>07</month><year>2018</year></pub-date><volume>61</volume><issue>6</issue><fpage>490</fpage><lpage>493</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дашевский В.Я., Александров А.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Дашевский В.Я., Александров А.А.</copyright-holder><copyright-holder xml:lang="en">Dashevskii V.Y., Alexandrov A.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/1374">https://fermet.misis.ru/jour/article/view/1374</self-uri><abstract><p>Проведен термодинамический анализ влияния алюминия на растворимость кислорода в расплавах системы Ni – Cr. Алюминий  при весьма малых содержаниях практически не влияет на концентрацию кислорода в расплаве, которая определяется содержанием хрома.  При содержании алюминия выше 0,01 % для всех сплавов уже именно он определяет растворимость кислорода в расплаве. Минимальные  значения концентрации кислорода достигаются при содержании алюминия приблизительно 0,2 %. С ростом содержания хрома в расплаве  возрастает минимальная концентрация кислорода. Для сплавов Ni – 10 % Cr, Ni – 20 % Cr и Ni – 30 % Cr она составляет 2·10–3, 7·10–3 и  10–2  соответственно.</p></abstract><trans-abstract xml:lang="en"><p>Thermodynamic analysis of the effect of aluminum on the solubility of oxygen in Ni – Cr melts has been carried out. Aluminum at  very low levels practically does not affect the concentration of oxygen  in the melt, which is determined by the chromium content. When the  aluminum content is above ~0.01  % for all alloys, it already determines the solubility of oxygen in the melt. The minimum values of  the oxygen concentration are achieved with an aluminum content of  ~0.2  %. With the increase of chromium content in the melt, the minimum oxygen concentration increases. For Ni – 10 % Cr, Ni – 20 %  Cr and Ni – 30 % Cr alloys, it is 2·10–3, 7·10–3 and 10–2, respectively.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>никель</kwd><kwd> хром</kwd><kwd> расплавы</kwd><kwd> кислород</kwd><kwd> алюминий</kwd><kwd> раскисление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nickel</kwd><kwd> chromium</kwd><kwd> melts</kwd><kwd> oxygen</kwd><kwd> aluminum</kwd><kwd> deoxidation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru"> РФФИ  в  рамках научного проекта № 16-03-00641 А.</funding-statement><funding-statement xml:lang="en">RFBR, research  project no. 16-03-00641 A.</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">Дашевский В.Я., Григорович К.В., Красовский П.В., Макарова Н.Н., Кашин В.И. 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