<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.17073/0368-0797-2015-10-781-784</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-748</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>ФРАГМЕНТАЦИЯ ЗЕРЕННОЙ СТРУКТУРЫ ЗАКАЛЕННЫХ РЕЛЬСОВ</article-title><trans-title-group xml:lang="en"><trans-title>GRAIN STRUCTURE FRAGMENTATION OF QUENCHED RAILS</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>Громов</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromov</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, заведующий кафедрой физики им. В.М. Финкеля</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-math.), Professor, Head of the Chair of Physics named after V.M. Finkel</p></bio><email xlink:type="simple">gromov@physics.sibsiu.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>Морозов</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер, соискатель кафедры физики им. В.М. Финкеля</p></bio><bio xml:lang="en"><p>Engineer, Candidates for a degree of Cand. Sci. (Eng.) of the Chair of Physics named after V.M. Finkel</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>Юрьев</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Yur’ev</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., управляющий директор</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Managing Director</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Перегудов</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Peregudov</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>соискатель кафедры физики им. В.М. Финкеля</p></bio><bio xml:lang="en"><p>Candidates for a degree of Cand. Sci. (Eng.) of the Chair of Physics named after V.M. Finkel</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет (654007, Россия, Кемеровская обл., г. Новокузнецк, ул. Кирова, 42)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ОАО «ЕВРАЗ» – объединенный Западно-Сибирский металлургический комбинат (654049, Россия, Кемеровская обл., г. Новокузнецк, шоссе Космическое, 16)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>OJSC “EVRAZ – Joint West Siberian Metallurgical Plant” (16, Kosmicheskoe route, Novokuznetsk, Kemerovo Region, 654007, &#13;
Russia)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2015</year></pub-date><volume>58</volume><issue>10</issue><fpage>781</fpage><lpage>784</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Громов В.Е., Морозов К.В., Юрьев А.Б., Перегудов О.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Громов В.Е., Морозов К.В., Юрьев А.Б., Перегудов О.А.</copyright-holder><copyright-holder xml:lang="en">Gromov V.E., Morozov K.V., Yur’ev A.B., Peregudov O.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/748">https://fermet.misis.ru/jour/article/view/748</self-uri><abstract><p>Методами просвечивающей электронной микроскопии выполнен сравнительный послойный анализ структуры (по центральной оси и по выкружке) объемно и дифференцированно закаленных рельсов на расстояниях 0, 2 и 10 мм от поверхности катания. Показано, что независимо от направления исследования и расстояния исследуемого слоя от поверхности катания структура рельсов всех категорий представлена зернами перлита пластинчатой морфологии, зернами феррита, в объеме которых наблюдаются частицы цементита разнообразной формы (зерна феррито-карбидной смеси) и зернами структурно свободного феррита (зернами феррита, не содержащими в объеме частиц карбидной фазы, зернограничный феррит). Изучены морфология и дефектная субструктура выявленных фаз, установлены места локализации концентраторов напряжений. Представлены количественные зависимости параметров фрагментов зерен феррито-карбидной смеси рельсов от режимов термической обработки и расстояния от поверхности катания.</p></abstract><trans-abstract xml:lang="en"><p>The comparative layer-by-layer analysis of the structure (along the central axis and fi lleted corner) of bulk and differentially quenched rails at a distance of 0, 2 and 10 mm from the roll surface has been done using the methods of transmission electron microscopy. It has been shown that regardless of the research guidelines and the distance of the researched layer from the roll surface the rail structure of all the categories is represented by the pearlite grains of plate-like morphology, ferrite grains, in the content of which one can observe the particles of cementite of various forms (the grains of ferrite-carbide mixture) and the grains of structurally free ferrite (ferrite grains, which do not contain grain-boundary ferrite in the bulk of the carbide phase particles). The morphology and defect substructure of the revealed phases has been studied, as well as established the localization of stress concentrators. The paper also presents the quantitative dependencies of fragment parameters of the grains of ferrite-carbide rail mixture on the thermal processing mode and the distance from the roll surface.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фрагменты</kwd><kwd>рельсы</kwd><kwd>угол разориентации</kwd><kwd>структура</kwd><kwd>объемная закалка</kwd><kwd>дифференцированная закалка</kwd><kwd>малоугловая граница</kwd><kwd>карбидная фаза</kwd><kwd>морфология</kwd></kwd-group><kwd-group xml:lang="en"><kwd>fragments</kwd><kwd>rails</kwd><kwd>angle of disorientation</kwd><kwd>structure</kwd><kwd>bulk quenching</kwd><kwd>differentiated quenching</kwd><kwd>low-angle boundary</kwd><kwd>carbide phase</kwd><kwd>morphology</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">Gromov V.E., Yur’ev A.B., Morozov K.V., Ivanov Yu.F. Mikrostruktura zakalennykh rel’sov [Microstructure of quenched rails]. Novokuznetsk: Inter-Kuzbass, 2014. 213 p. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Gromov V.E., Yur’ev A.B., Morozov K.V., Ivanov Yu.F. Mikrostruktura zakalennykh rel’sov [Microstructure of quenched rails]. Novokuznetsk: Inter-Kuzbass, 2014. 213 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Kozyrev N.A., Pavlov V.V., Godik L.A., Dement’ev V.P. Zheleznodorozhnye rel’sy iz elektrostali [Electric steel rails]. Novokuznetsk: EvrazKholding, Novokuznetskii metallurgicheskii kombinat, 2008. 351 p. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Kozyrev N.A., Pavlov V.V., Godik L.A., Dement’ev V.P. Zheleznodorozhnye rel’sy iz elektrostali [Electric steel rails]. Novokuznetsk: EvrazKholding, Novokuznetskii metallurgicheskii kombinat, 2008. 351 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Vorozhishchev V.I. Sostav i tekhnologiya proizvodstva rel’sov povyshennoi rabotosposobnosti [Composition and rail production engineering of the increased working capacity]. Novokuznetsk: Novokuznetskii poligrafi cheskii kombinat, 2008. 351 p. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Vorozhishchev V.I. Sostav i tekhnologiya proizvodstva rel’sov povyshennoi rabotosposobnosti [Composition and rail production engineering of the increased working capacity]. Novokuznetsk: Novokuznetskii poligrafi cheskii kombinat, 2008. 351 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Kozyrev N.A., Yakovlev P.Yu., Kozyreva O.A. Forecasting of solidity and mechanical properties in Э76В rail steel. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya. Ferrous Metallurgy. 1999, no. 8, pp. 37–39. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Kozyrev N.A., Yakovlev P.Yu., Kozyreva O.A. Forecasting of solidity and mechanical properties in Э76В rail steel. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya. Ferrous Metallurgy. 1999, no. 8, pp. 37–39. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Braunshtein E.R., Tsarev V.F., Mogil’nyi V.V., Kozyrev N.A., Dement’ev V.P. Electric steel rails. Put’ i putevoe khozyaistvo. 1997, no. 6, pp. 15. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Braunshtein E.R., Tsarev V.F., Mogil’nyi V.V., Kozyrev N.A., Dement’ev V.P. Electric steel rails. Put’ i putevoe khozyaistvo. 1997, no. 6, pp. 15. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Katunin A.I., Tsarev V.F., Pyataikin E.M., Kozyrev N.A., Kuznetsov E.P. Improving the quality of railroad rails made of steel produced in electric furnaces. Metallurgist. 1998, Vol. 42, no. 7–8, pp. 253–255.</mixed-citation><mixed-citation xml:lang="en">Katunin A.I., Tsarev V.F., Pyataikin E.M., Kozyrev N.A., Kuznetsov E.P. Improving the quality of railroad rails made of steel produced in electric furnaces. Metallurgist. 1998, Vol. 42, no. 7–8, pp. 253–255.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Grdina Yu.V. Achievements in the sphere of rail thermal treatment. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya. Ferrous Metallyrgy. 1967, no. 10, pp. 132–138. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Grdina Yu.V. Achievements in the sphere of rail thermal treatment. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya. Ferrous Metallyrgy. 1967, no. 10, pp. 132–138. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Nesterov D.K., Sapozhkov V.E., Levchenko N.F. etc. Rail thermal treatment technology for operating in extra-heavy operating conditions. Stal’. 1989, no. 7, pp. 79–82. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Nesterov D.K., Sapozhkov V.E., Levchenko N.F. etc. Rail thermal treatment technology for operating in extra-heavy operating conditions. Stal’. 1989, no. 7, pp. 79–82. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Pavlov V.V., Korneva L.V., Kozyrev N.A. Selecting a thermal-hardening technology for rails. Steel in Translation. 2007, Vol. 37, no. 3, pp. 313–315.</mixed-citation><mixed-citation xml:lang="en">Pavlov V.V., Korneva L.V., Kozyrev N.A. Selecting a thermal-hardening technology for rails. Steel in Translation. 2007, Vol. 37, no. 3, pp. 313–315.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ivanov Yu.F., Gromov V.E., Volkov K.V., Morozov K.V., Konovalov S.V., Alsaraeva K.V. Formation of structure gradients, phase composition and defective substructure in rails at differentiated hardening. Perspektivnye materialy. 2014, no. 3, pp. 40–45. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Ivanov Yu.F., Gromov V.E., Volkov K.V., Morozov K.V., Konovalov S.V., Alsaraeva K.V. Formation of structure gradients, phase composition and defective substructure in rails at differentiated hardening. Perspektivnye materialy. 2014, no. 3, pp. 40–45. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Gromov V.E., Ivanov Yu.F., Glezer A.M., Morozov K.V., Volkov K.V., Polevoi E.V. Rail differentiated hardening: structure, phase composition and defective substructure of a surface layer. Deformatsiya i razrushenie materialov. 2014, no. 5, pp. 42–46. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Gromov V.E., Ivanov Yu.F., Glezer A.M., Morozov K.V., Volkov K.V., Polevoi E.V. Rail differentiated hardening: structure, phase composition and defective substructure of a surface layer. Deformatsiya i razrushenie materialov. 2014, no. 5, pp. 42–46. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Schumann H. Metallographie. Leipzig: VEB, 1964. 621 p.</mixed-citation><mixed-citation xml:lang="en">Schumann H. Metallographie. Leipzig: VEB, 1964. 621 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Lambert N., Greday T., Habraken L. etc. De Ferri Metallographia. Vol. 4. Düsseldorf, Verl. Stahleisen, 1983. (Russ. ed. Metallografi ya zheleza. Vol. 4: Lambert N., Greday T., Habraken L. Metallografi ya splavov zheleza: Sprav. izd. Moscow. Metallurgiya, 1985. 248 p.).</mixed-citation><mixed-citation xml:lang="en">Lambert N., Greday T., Habraken L. etc. De Ferri Metallographia. Vol. 4. Düsseldorf, Verl. Stahleisen, 1983. (Russ. ed. Metallografi ya zheleza. Vol. 4: Lambert N., Greday T., Habraken L. Metallografi ya splavov zheleza: Sprav. izd. Moscow. Metallurgiya, 1985. 248 p.).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Utevskii L.M. Difraktsionnaya elektronnaya mikroskopiya v metallo vedenii [Diffraction electron microscopy in physical metallurgy]. Moscow: Metallurgiya, 1973. 584 p. (In Russ.).</mixed-citation><mixed-citation xml:lang="en">Utevskii L.M. Difraktsionnaya elektronnaya mikroskopiya v metallo vedenii [Diffraction electron microscopy in physical metallurgy]. Moscow: Metallurgiya, 1973. 584 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Tomas G., Goringe M. J. Transmission electron microscopy of materials. New York-Chichester-Brisbane-Toronto, John Wiley Sons, 1979, 320 p. (Russ.ed.: Tomas G., Goringe M. Prosvechivayushchaya elektronnaya mikroskopiya materialov. Moscow: Nauka, 1983. 320 p.)</mixed-citation><mixed-citation xml:lang="en">Tomas G., Goringe M. J. Transmission electron microscopy of materials. New York-Chichester-Brisbane-Toronto, John Wiley Sons, 1979, 320 p. (Russ.ed.: Tomas G., Goringe M. Prosvechivayushchaya elektronnaya mikroskopiya materialov. Moscow: Nauka, 1983. 320 p.)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
