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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">10.17073/0368-0797-2013-9-43-47</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-282</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>МАТЕРИАЛОВЕДЕНИЕ И НАНОТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIAL SCIENCE AND NANOTECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>ИССЛЕДОВАНИЕ ФОРМИРОВНИЯ НЕРАВНОМЕРНОСТИ СТРУКТУРЫ И СВОЙВСТ В ГОРЯЧЕКАТАНОЙ РУЛОННОЙ ВЫСОКОПРОЧНОЙ НИЗКОУГЛЕРОДИСТОЙ СТАЛИ</article-title><trans-title-group xml:lang="en"><trans-title>NON-UNIFORMITY OF MICROSTRUCTURE AND MECHANICAL PROPERTIES IN HIGH STRENGTH LOW-CARBON STEEL HOT ROLLED COILS</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>Капуткина</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaputkina</surname><given-names>L. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мармулев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Marmulev</surname><given-names>A. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щетинин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Schetinin</surname><given-names>I. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эрман</surname><given-names>Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Ehrman</surname><given-names>G.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поляк</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyak</surname><given-names>E. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Национальный исследовательский технологический университет «МИСиС»</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Исследовательский Центр АрселорМиттал</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>25</day><month>03</month><year>2015</year></pub-date><volume>56</volume><issue>9</issue><fpage>43</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Капуткина Л.М., Мармулев А.В., Щетинин И.В., Эрман Г., Поляк Е.И., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Капуткина Л.М., Мармулев А.В., Щетинин И.В., Эрман Г., Поляк Е.И.</copyright-holder><copyright-holder xml:lang="en">Kaputkina L.M., Marmulev A.V., Schetinin I.V., Ehrman G., Polyak E.I.</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/282">https://fermet.misis.ru/jour/article/view/282</self-uri><abstract><p>Приведены результаты исследования реализации фазовых превращений аустенита, полученные магнитометрическим методом в условиях промышленного производства горячекатаной рулонной стали. Показано, что незавершенность фазовых превращений в полосе низкоуглеродистой стали на отводящем рольганге и неравномерность последующего охлаждения рулона в условиях обычного производственного процесса определяют неоднородность структуры и механических свойств как по длине полосы, так и по ее ширине. Наследование структурной неоднородности, сформированной после горячей прокатки, может служить скрытой причиной дефекта разнотолщинности, появляющегося после холодной прокатки полосы. Предложены рекомендации по уменьшению и устранению структурной неоднородно- сти горячекатаной полосы для улучшения качества конечной продукции.</p></abstract><trans-abstract xml:lang="en"><p>The results of electromagnetic non-destructive online monitoring of austenite phase transformation under conditions of industrial hot strip mill are reported. It is shown that the non-uniformity of cooling of hot rolled low carbon high strength steel coils during conventional manufacturing process induces heterogeneous microstructure and mechanical properties both along and across the strip. The microstructural non-uniformity formed after hot rolling is then inherited downstream, which can be a hidden cause of thickness deviation defect that manifests itself cold rolling. Recommendations are given as to decrease and avoid the non-uniformity of microstructure in hot rolled strips to improve the quality of final product.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>высокопрочные автолистовые стали</kwd><kwd>горячий прокат</kwd><kwd>фазовые превращения</kwd><kwd>дефект толщины</kwd><kwd>структурная и текстурная наследственность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>High Strength Steels (HSS)</kwd><kwd>hot rolling</kwd><kwd>phase transformations</kwd><kwd>gauge deviation</kwd><kwd>structural and texture heredity</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">Bhattacharya D. // Metallurgical industry press. 1st edition. 2011. Vol. 10. P. 511.</mixed-citation><mixed-citation xml:lang="en">Bhattacharya D. // Metallurgical industry press. 1st edition. 2011. Vol. 10. 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