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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">10.17073/0368-0797-2023-1-70-79</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2481</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>Исследование сопротивления деформации трубных сталей в лабораторных условиях и по данным промышленных прокаток с использованием инструментов машинного обучения</article-title><trans-title-group xml:lang="en"><trans-title>Using machine learning tools to study flow stress of tube steels under laboratory conditions and according to industrial rolling data</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>Зинягин</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Zinyagin</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Геннадиевич Зинягин, к.т.н., доцент, Московский государственный технический университет им. Н.Э. Баумана (МГТУ им. Баумана); главный специалист по инновациям, АО «Выксунс­кий металлургический завод»</p><p>Россия, 105005, Моск­ва, 2-я Бауманская ул., 5/1</p><p>Россия, 607060, Нижегородская обл., Выкса, ул. Бр. Баташевых, 45</p></bio><bio xml:lang="en"><p>Aleksei G. Zinyagin, Cand. Sci. (Eng.), Assist. Prof., Bauman Moscow State Technical University (Bauman MSTU), Chief Innovation Specialist, JSC “Vyksa Metallurgical Plant”</p><p>5/1 Baumanskaya 2-ya Str., Moscow 105005, Russian Federation</p><p>45 Br. Batashevykh Str., Vyksa, Nizhny Novgorod Region 607060, Russian Federation</p></bio><email xlink:type="simple">ziniagin_ag@bmstu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8926-0110</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мунтин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Muntin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Вадимович Мунтин, к.т.н., доцент кафедры «Оборудование и технологии прокатки», Московский государственный технический университет им. Н.Э. Баумана (МГТУ им. Баумана); заместитель директора по научно-исследовательской деятельности, АО «Выксунский металлургический завод»</p><p>Россия, 105005, Моск­ва, 2-я Бауманская ул., 5/1</p><p>Россия, 607060, Нижегородская обл., Выкса, ул. Бр. Баташевых, 45</p></bio><bio xml:lang="en"><p>Aleksandr V. Muntin, Cand. Sci. (Eng.), Assist. Prof. of the Chair “Rolling Equipment and Technologies”, Bauman Moscow State Technical University (Bauman MSTU); Deputy Director for Research Activities, JSC “Vyksa Metallurgical Plant”</p><p>5/1 Baumanskaya 2-ya Str., Moscow 105005, Russian Federation</p><p>45 Br. Batashevykh Str., Vyksa, Nizhny Novgorod Region 607060, Russian Federation</p></bio><email xlink:type="simple">muntin_av@omk.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>Крючкова </surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryuchkova</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Олеговна Крючкова, старший преподаватель</p><p>Россия, 607060, Нижегородская обл., Выкса, ул. Бр. Баташевых, 45</p></bio><bio xml:lang="en"><p>Mariya O. Kryuchkova, Senior Lecturer</p><p>5/1 Baumanskaya 2-ya Str., Moscow 105005, Russian Federation</p></bio><email xlink:type="simple">mariya.mironova@bmstu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный технический университет им. Н.Э. Баумана (МГТУ им. Баумана); АО «Выксунский металлургический завод» (АО «ВМЗ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bauman Moscow State Technical University (Bauman MSTU); JSC “Vyksa Metallurgical Plant”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>АО «Выксунский металлургический завод» (АО «ВМЗ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bauman Moscow State Technical University (Bauman MSTU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>03</month><year>2023</year></pub-date><volume>66</volume><issue>1</issue><fpage>70</fpage><lpage>79</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зинягин А.Г., Мунтин А.В., Крючкова  М.О., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Зинягин А.Г., Мунтин А.В., Крючкова  М.О.</copyright-holder><copyright-holder xml:lang="en">Zinyagin A.G., Muntin A.V., Kryuchkova M.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/2481">https://fermet.misis.ru/jour/article/view/2481</self-uri><abstract><p>Исследование сопротивления деформации различных марок стали является одним из ключевых вопросов для адекватной работы систем автоматизации, позволяющей получать прокат с требуемой точностью по геометрическим характеристикам. Кроме того, знание сопротивления деформации важно при проектировании оборудования прокатных станов. В литературе значения сопротивления деформации в подавляющем большинстве случаев приводятся в виде коэффициентов различных уравнений (например, Хензеля-Шпиттеля). Однако зачастую данные формулы имеют ограничения по диапазону технологических параметров, где они дают приемлемый результат. Следует также учитывать, что на современном прокатном производстве изготавливаются десятки марок сталей, химический состав которых может варьироваться в широком диапазоне в зависимости от конечной толщины проката, требований заказчика или исходя из экономических соображений (наиболее выгодная композиция легирования). Исследование реологических свойств такого количества материалов в лабораторных условиях дорого, долгосрочно и трудозатратно, а литературные источники не обеспечивают полноты данных. В работе показано, что, используя данные с промышленных прокатных станов и методы машинного обучения, возможно получение сведений о реологии материала с удовлетворительной точностью. Это позволяет избегать проведения лабораторных испытаний. Подобные исследования возможны благодаря высокой насыщенности современных прокатных станов различными датчиками и средствами измерений. Проведено сравнение результатов промышленных данных со значениями сопротивления деформации, полученными на установке Gleeble. На основе данного сравнения выполнялось обучение модели на основе градиентного бустинга для учета особенностей технологического процесса при промышленном производстве.</p></abstract><trans-abstract xml:lang="en"><p>Studying the flow stress of various steel grades is one of the key issues for the viable operation of automation systems which support the production of rolled products with the required precision based on geometrical properties. A knowledge of flow stress is also important for the design of rolling mill equipment. The properties of flow stress are published mainly in the form of coefficients of various equations (for instance, the Hansel–Spittel equation). However, these equations are quite often limited in terms of process variables where they provide accessible result. It also should be taken into account that the existing rolling industry fabricates tens of steel grades, the chemical composition of which can vary in wide range depending on final thickness of the rolled products, customer requirements, or on the basis of economic considerations. Studies of the rheological properties of such amount of materials under laboratory conditions is expensive, time and labor consuming and published data does not provide data completeness. This work demonstrates that, using data from industrial rolling mills and methods of machine learning, it is possible to obtain data on material rheology with satisfactory precision. This allows laboratory studies to be avoided. Similar studies are possible due to high intensity of various sensors and instrumentation in modern rolling mills. The results of industrial data were compared with flow stress measured by   Gleeble. On the basis of this comparison the model was trained using gradient boosting in order to consider peculiarities of industrial production process.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сопротивление деформации</kwd><kwd>расчет усилия прокатки</kwd><kwd>линейная регрессия</kwd><kwd>машинное обучение</kwd><kwd>градиентный бустинг</kwd><kwd>Gleeble</kwd><kwd>истинное напряжение</kwd><kwd>истинная деформация</kwd><kwd>уравнение Хензеля-Шпиттеля</kwd></kwd-group><kwd-group xml:lang="en"><kwd>flow stress</kwd><kwd>calculation of rolling force</kwd><kwd>linear regression</kwd><kwd>machine learning</kwd><kwd>gradient boosting</kwd><kwd>Gleeble</kwd><kwd>true stress</kwd><kwd>true strain</kwd><kwd>Henzel-Spittel equation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследования проводились в рамках программы стратегического академического лидерства Российской Федерации «Приоритет-2030» и научного проекта ПРИОР/СН/НУ/22/СП5/26 «Создание инновационных цифровых инструментов для применения прикладного искусственного интеллекта и продвинутого статистического анализа больших данных в технологических процессах производства металлургической продукции».</funding-statement><funding-statement xml:lang="en">The research was carried out within the framework of the program of strategic academic leadership of the Russian Federation “Priority-2030” and the scientific project PRIOR/SN/NU/22/SP5/26 “Creation of innovative digital tools for the use of applied artificial intelligence and advanced statistical analysis of big data in the technological processes of production of metallurgical products”.</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">Хензель А., Шпиттель Т. 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