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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">10.17073/0368-0797-2021-7-484-487</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2146</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>МЕТАЛЛУРГИЧЕСКИЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METALLURGICAL TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>Взаимодействие расплава рельсовой стали с огнеупорной футеровкой</article-title><trans-title-group xml:lang="en"><trans-title>Interaction of rail steel melt with refractory lining</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9317-6491</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Григорьев</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigor’ev</surname><given-names>A. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антон Михайлович Григорьев, аспирант кафедры металлургии стали, новых производственных технологий и защиты металлов</p><p>119049, Москва, Ленинский пр., 4</p></bio><bio xml:lang="en"><p>Anton М. Grigor’ev, Postgraduate of the Chair of Metallurgy of Steel, New Production Technologies and Metal Protection</p><p>4 Leninskii Ave., Moscow 119049</p></bio><email xlink:type="simple">antonmgrigoryev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5669-4262</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Григорович</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigorovich</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Константин Всеволодович Григорович, академик РАН, доктор технических наук, профессор кафедры металлургии стали, новых производственных технологий и защиты металлов, Национальный исследовательский технологический университет «МИСиС», заведующий лабораторией диагностики материалов, Институт металлургии и материаловедения им. А.А. Байкова РАН</p><p>119049, Москва, Ленинский пр., 4; 119991, Москва, Ленинский пр. 49</p></bio><bio xml:lang="en"><p>Konstantin V. Grigorovich, Academician, Dr. Sci. (Eng.), Professor of the Chair of Metallurgy of Steel, New Production Technologies and Metal Protection, National University of Science and Technology “MISIS”, Head of the Laboratory of Materials Diagnostics, Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences</p><p>4 Leninskii Ave., Moscow 119049; 49 Leninskii Ave., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9743-5996</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ем</surname><given-names>A. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Em</surname><given-names>А. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антон Юрьевич Ем, аспирант кафедры металлургии стали, новых производственных технологий и защиты металлов, Национальный исследовательский технологический университет «МИСиС», инженер-исследователь лаборатории диагностики материалов, Институт металлургии и материаловедения им. А.А. Байкова РАН</p><p>119049, Москва, Ленинский пр., 4; 119991, Москва, Ленинский пр. 49</p></bio><bio xml:lang="en"><p>Anton Yu. Em, Postgraduate of the Chair of Metallurgy of Steel, New Production Technologies and Metal Protection, National University of Science and Technology “MISIS”, Research Engineer of the Laboratory of Materials Diagnostics, Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences</p><p>4 Leninskii Ave., Moscow 119049; 49 Leninskii Ave., Moscow 119991</p></bio><email xlink:type="simple">tony.yem1994@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0810-4088</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антон Олегович Морозов, аспирант кафедры металлургии стали, новых производственных технологий и защиты металлов, Национальный исследовательский технологический университет «МИСиС», инженер-исследователь лаборатории диагностики материалов, Институт металлургии и материаловедения им. А.А. Байкова РАН</p><p>119049, Москва, Ленинский пр., 4; 119991, Москва, Ленинский пр. 49</p></bio><bio xml:lang="en"><p>Anton O. Morozov, Postgraduate of the Chair of Metallurgy of Steel, New Production Technologies and Metal Protection, National University of Science and Technology “MISIS”, Research Engineer of the Laboratory of Materials Diagnostics, Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences</p><p>4 Leninskii Ave., Moscow 119049; 49 Leninskii Ave., Moscow 119991</p></bio><email xlink:type="simple">morozov-morozov.an@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский технологический университет «МИСиС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology “MISIS”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский технологический университет «МИСиС»; &#13;
Институт металлургии и материаловедения им А.А. Байкова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology “MISIS”; &#13;
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>08</month><year>2021</year></pub-date><volume>64</volume><issue>7</issue><fpage>484</fpage><lpage>487</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Григорьев А.М., Григорович К.В., Ем A.Ю., Морозов А.О., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Григорьев А.М., Григорович К.В., Ем A.Ю., Морозов А.О.</copyright-holder><copyright-holder xml:lang="en">Grigor’ev A.М., Grigorovich K.V., Em А.Y., Morozov A.O.</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/2146">https://fermet.misis.ru/jour/article/view/2146</self-uri><abstract><p>Известно, что на свойства рельсового металла отрицательно влияют недеформируемые неметаллические включения, содержащие оксиды алюминия. Поэтому в рельсовых марках стали содержание алюминия ограничено величиной 0,004 % (по массе). Алюминий может попадать в металл из шихтовых материалов и огнеупорной футеровки. В данной работе произведен анализ влияния химического состава огнеупорных материалов, применяемых при производстве рельсовой стали на одном из отечественных предприятий, на качество стали. Для определения основных типов неметаллических включений, образующихся в рельсовых сталях марки Э76Ф, был произведен фракционный газовый анализ проб, отобранных на технологических этапах производства. Установлено, что состав шлака после вакуумирования меняется незначительно, при этом большую часть неметаллических включений, находящихся в рельсовом металле, представляют алюминаты.</p></abstract><trans-abstract xml:lang="en"><p>The rail steel properties are adversely affected by rigid non-metallic inclusions, containing aluminum oxides. Therefore, aluminum content is limited to 0.004 % wt. in rail steel grades. Aluminum can get into steel from charge materials and refractory lining. In this work, we’ve analyzed how the chemical composition of refractories used in rail steel making influence steel quality on example of one domestic enterprise. To determine the main types of non-metallic inclusions created in E76F rail steels, we have performed fractional gas analysis of the samples taken in various process steps. It was found that the slag composition after degassing changes insignificantly, while the most part of non-metallic inclusions in rail steel is represented by aluminates.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>производство стали</kwd><kwd>рельсовая сталь</kwd><kwd>футеровка</kwd><kwd>неметаллические включения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>steel production</kwd><kwd>rail steel</kwd><kwd>refractory lining</kwd><kwd>non-metallic inclusions</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">Козырев Н.А., Протопопов Е.В., Уманский А.А., Бойков Д.В. Совершенствование технологии раскисления и внепечной обработки рельсовой электростали с целью повышения качества рельсового проката // Известия вузов. Черная металлургия. 2015. Т. 58. № 10. 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