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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">10.17073/0368-0797-2014-5-24-29</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-106</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>ИНЖИНИРИНГ В ЧЕРНОЙ МЕТАЛЛУРГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENGINEERING IN FERROUS METALLURGY</subject></subj-group></article-categories><title-group><article-title>УСЛОВИЯ ЭКСПЛУАТАЦИИ И ИЗНОС ВАЛКОВ ПРОКАТНОГО СТАНА ГОРЯЧЕГО МЕТАЛЛА</article-title><trans-title-group xml:lang="en"><trans-title>OPERATING CONDITIONS AND WEAR OF HOT METAL MILL 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>Быстров</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bystrov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор</p></bio><bio xml:lang="en"><p>Dr. Eng., Professor</p></bio><email xlink:type="simple">bistrov39@yandex.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>Дьяков</surname><given-names>П. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Dyakov</surname><given-names>P. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Postgraduate</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Уманец</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Umanets</surname><given-names>A. G,</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Postgraduate</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет (Новокузнецк, Россия)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University (Novokuznetsk, Kemerovo region, 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>22</day><month>03</month><year>2015</year></pub-date><volume>57</volume><issue>5</issue><fpage>24</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Быстров В.А., Дьяков П.К., Уманец А.Г., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Быстров В.А., Дьяков П.К., Уманец А.Г.</copyright-holder><copyright-holder xml:lang="en">Bystrov V.A., Dyakov P.K., Umanets A.G.</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/106">https://fermet.misis.ru/jour/article/view/106</self-uri><abstract><p>Рассмотрены условия эксплуатации и абразивного износа валков прокатного стана. Установлено, что основными причинами из-носа прокатных валков являются тепловой, окислительный, фрикционный и абразивный, а также разгарные трещины, образующиеся на поверхности валка в результате циклического нагрева и охлаждения в процессе эксплуатации. Указаны мероприятия повышения срока службы валков прокатного стана.</p></abstract><trans-abstract xml:lang="en"><p>Service conditions and a high-temperature abrasive wear of rolls are observed. Principal causes of roll wear are thermal, oxidative, frictional and abrasive ones, and also thermal cracks are formed on a roll surface as a result of cyclic heating and cooling during operating process. Durability increase measures of mill rolls are shown in the paper.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>валок прокатного стана</kwd><kwd>высокотемпературный абразивный износ</kwd><kwd>биметаллические валки</kwd><kwd>электрошлаковая наплавка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mill roll</kwd><kwd>high-temperature abrasive wear</kwd><kwd>bimetal mill rolls</kwd><kwd>electroslag built-up welding</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">Скороходов В.Н., Чернов П.П. // Сталь. 2001. № 8. С. 8 – 13.</mixed-citation><mixed-citation xml:lang="en">Skorokhodov V.N., Chernov P.P. Stal’. 2001. № 8. Pp. 8 – 13.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Синнаве М., Гостев К.И. // Сталь. 2001. № 8. 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