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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">10.17073/0368-0797-2014-11-15-22</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-403</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>РАСЧЕТ ВРЕМЕННЫХ И ОСТАТОЧНЫХ НАПРЯЖЕНИЙПРОКАТНЫХ ВАЛКОВ ПРИ ЭЛЕКТРОЗАКАЛКЕ</article-title><trans-title-group xml:lang="en"><trans-title>CALCULATION OF TEMPORAL AND RESIDUAL VOLTAGE DURING THE ELECTROHARDENING OF FORMING ROLLS</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>Самойлович</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Samoilovich</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор, гл. научный сотрудник лаборатории нагревательных печей</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Professor, Chief Re-searcher of Laboratory of heating furnaces </p></bio><email xlink:type="simple">platan09@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ОАО «Научно-исследовательский институт металлургической теплотехники»(620219, Россия, Екатеринбург , ул. Студенческая, 16)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>OJSC “Research Institute of Metallurgical Heat Engineering” (“VNIIMT”) (16, Studencheskaya str., Ekaterinburg, 620219, Russia)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>28</day><month>03</month><year>2015</year></pub-date><volume>57</volume><issue>11</issue><fpage>15</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Самойлович Ю.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Самойлович Ю.А.</copyright-holder><copyright-holder xml:lang="en">Samoilovich Y.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/403">https://fermet.misis.ru/jour/article/view/403</self-uri><abstract><p>Представлена физико-математическая модель термонапряженного состояния стальных прокатных валков, закаливаемых после индукционного электронагрева. Реализация модели осуществляется путем численного решения системы взаимосвязанных уравнений нелинейной теплопроводности и термовязкоупругости с учетом кинетики фазовых превращений аустенита и специфики индукционного нагрева валков. Адекватность математической модели подтверждается сопоставлением расчетных значений напряжений в прокатном валке диаметром 210 мм с экспериментальными данными, полученными методом Закса. </p></abstract><trans-abstract xml:lang="en"><p>The article presents the physicomathematical model of thermo-stressed state of steel forming rolls, hardened after the induction electric heating. The model is implemented by numerical calculation of number of interrelated nonlinear heat conduction and thermoviscoelastivity equations taking into account the kinetics of phase transformation of austenite and speciﬁc character of forming rolls induction heating. The comparison of calculated values of voltage in the forming roll with 210 mm in diameter with the test data obtained by Sacha method conﬁrms the adequacy of the mathematical model. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>прокатный стальной валок</kwd><kwd>индукционный нагрев</kwd><kwd>закалка</kwd><kwd>превращения аустенита</kwd><kwd>бейнит</kwd><kwd>мартенсит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>steel forming roll</kwd><kwd>induction heating</kwd><kwd>hardening</kwd><kwd>transformation of austenite</kwd><kwd>bainite</kwd><kwd>martensite</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">Петров А.С., Карманов А.И. Производство валков холодной прокатки. − М.: Металлургиздат, 1962. − 216 с.</mixed-citation><mixed-citation xml:lang="en">Petrov A.S., Karmanov A.I. Proizvodstvo valkov kholodnoi prokatki [Manufacture of rolls of cold rolling]. 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