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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 custom-type="elpub" pub-id-type="custom">blackmet-906</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>Закономерности удаления водорода на установке вакуумирования стали камерного типа</article-title><trans-title-group xml:lang="en"><trans-title>Regularities of hydrogen removing on the ladle degassing plant</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>Тутарова</surname><given-names>Власта Диляуровна</given-names></name><name name-style="western" xml:lang="en"><surname>Tutarova</surname><given-names>Vlasta Dilyaurovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры металлургических технологий и оборудования</p></bio><bio xml:lang="en"><p>candidate of technical sciences, assistant professor of the Chair of metallurgical technologies and equipment</p></bio><email xlink:type="simple">vlasta_dev@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>Шаповалов</surname><given-names>Алексей Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Shapovalov</surname><given-names>Alexey Nikolaevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры металлургических технологий и оборудования,</p><p>SPIN-код: 7042-3116</p></bio><bio xml:lang="en"><p>candidate of technical sciences, assistant professor of the Chair of metallurgical technologies and equipment</p></bio><email xlink:type="simple">alshapo@yandex.ru</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>Калитаев</surname><given-names>Александр Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Kalitaev</surname><given-names>Aleksandr Nikolaevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры вычислительной техники и программирования</p></bio><bio xml:lang="en"><p>candidate of technical sciences, assistant professor of the Chair of Computer Engineering and Programming</p></bio><email xlink:type="simple">alex_mgtu@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новотроицкий филиал НИТУ «МИСиС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novotroitsk branch of the 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>Новотроицкий филиал НИТУ "МИСиС"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novotroitsk branch of the National University of Science and Technology «MISiS»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Магнитогорский государственный технический университет им. Г.И. Носова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Nosov Magnitogorsk State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>06</day><month>03</month><year>2017</year></pub-date><volume>60</volume><issue>3</issue><elocation-id>906</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Тутарова В.Д., Шаповалов А.Н., Калитаев А.Н., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Тутарова В.Д., Шаповалов А.Н., Калитаев А.Н.</copyright-holder><copyright-holder xml:lang="en">Tutarova V.D., Shapovalov A.N., Kalitaev A.N.</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/906">https://fermet.misis.ru/jour/article/view/906</self-uri><abstract><p>Выявлены основные параметры вакуумирования стали, определяющие эффективность удаления водорода на установке вакуумирования стали камерного типа, действующей в ЭСПЦ АО «Уральская Сталь»: глубина и продолжительность вакуумирования, расход аргона, температура металла, толщина слоя шлака и величина свободного борта.</p><p>Установлено количественное влияние параметров вакуумирования и получено уравнение регрессии, позволяющее прогнозировать результаты удаления водорода, а также подбирать величину параметров с целью достижения заданного содержания водорода в стали.</p><p>Определены рациональные с экономической и технологической точек зрения уровни параметров вакуумирования, обеспечивающие получение стали с содержанием водорода 2,1 ppm: температура перегрева металла 100-110 °С, длительность вакуумирования 20 минут при давлении в вакуум-камере не более 1,5 мбар, расход аргона на продувку – 0,05 м3/т.</p></abstract><trans-abstract xml:lang="en"><p>In this paper have been identified the main parameters of steel degassing. They determine hydrogen removal efficiency by ladle degassing plant, operating in EAF JSC "Ural Steel": vacuum level, vacuum period, argon consumption, ladle temperature, the thickness of slag layer and freeboard.</p><p>The quantitative effect of the vacuum parameters was determined. The regression equation that allows to predict the results of the removal of hydrogen was obtained. This equation can choice value of vacuum parameters in order to achieve a specified of hydrogen content in the steel.</p><p>The rational vacuum parameters have been defined which provide of hydrogen content of 2.1 ppm in the steel: a metal superheat temperature 100-110 °C, vacuum period to 20 minutes under pressure in the vacuum vessel at most 1.5 mbar, argon consumption - 0.05 m3/t.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>водород</kwd><kwd>камерный вакууматор</kwd><kwd>вакуумирование стали</kwd><kwd>вакуумная камера</kwd><kwd>продолжительность вакуумной обработки</kwd><kwd>глубина вакуума</kwd><kwd>температура металла в ковше</kwd><kwd>расход аргона</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogen</kwd><kwd>ladle degassing plant</kwd><kwd>steel degassing</kwd><kwd>vacuum vessel</kwd><kwd>vacuum period</kwd><kwd>vacuum level</kwd><kwd>ladle temperature</kwd><kwd>argon consumption</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">Kudrin V.A. 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