<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Engineering Research</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Engineering Research</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Инженерные исследования</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-8143</issn><issn publication-format="electronic">2312-8151</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">40359</article-id><article-id pub-id-type="doi">10.22363/2312-8143-2024-25-2-140-150</article-id><article-id pub-id-type="edn">GSPCLR</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Investigation of the Effect of Thermal Cycling on the Magnetic and Mechanical Properties of Steels</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование влияния термоциклирования на магнитные и механические свойства сталей</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5569-9320</contrib-id><contrib-id contrib-id-type="spin">6569-6240</contrib-id><name-alternatives><name xml:lang="en"><surname>Kornilova</surname><given-names>Anna V.</given-names></name><name xml:lang="ru"><surname>Корнилова</surname><given-names>Анна Владимировна</given-names></name></name-alternatives><bio xml:lang="en"><p>Doctor of Technical Sciences, Professor of the Department of Testing of Structures</p></bio><bio xml:lang="ru"><p>доктор технических наук, профессор кафедры испытания сооружений</p></bio><email>anna44@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Research Moscow State University of Civil Engineering</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский Московский государственный строительный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-07-30" publication-format="electronic"><day>30</day><month>07</month><year>2024</year></pub-date><volume>25</volume><issue>2</issue><issue-title xml:lang="en">VOL 25, NO2 (2024)</issue-title><issue-title xml:lang="ru">ТОМ 25, №2 (2024)</issue-title><fpage>140</fpage><lpage>150</lpage><history><date date-type="received" iso-8601-date="2024-08-11"><day>11</day><month>08</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Kornilova A.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Корнилова А.В.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Kornilova A.V.</copyright-holder><copyright-holder xml:lang="ru">Корнилова А.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0/legalcode</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/engineering-researches/article/view/40359">https://journals.rudn.ru/engineering-researches/article/view/40359</self-uri><abstract xml:lang="en"><p style="text-align: justify;">Currently, throughout the world, thermal cycling processes are recognized as the most effective ways to increase the durability of metalworking tools. However, this promising technology has been little studied for structural steels. But the question of the influence of thermal cycling on magnetic properties (coercive force) has practically not been raised in the scientific literature. Therefore, in this work, the goal was to study the change in the coercive force and hardness of steels when using various thermal cycling schemes. During the experiments, steels of various purposes (structural and instrumental) and chemical composition were investigated. The following were studied: - pendulum, lowtemperature, medium-temperature, high-temperature thermal cycling and thermal cycling near the Curie temperature of cementite. All standard types of thermal cycling showed a drop in coercive force. Thermal cycling for carbon structural steel was carried out near the Curie point of cementite. The steel showed a jump in properties during the third cycle. A study of the structure revealed that partial spheroidization of pearlite occurred despite the fact that thermal cycling took place below the line of phase transformations. Research has shown that granular pearlite has a significantly greater coercive force than lamellar pearlite. The issue needs further research, and the phenomenon must find its practical application.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">В настоящее время во всем мире процессы термоциклической обработки признаны наиболее эффективными способами повышения стойкости металлообрабатывающих инструментов. Однако для конструкционных сталей эта перспективная технология мало изучена. А вопрос влияния термоциклической обработки на магнитные свойства (коэрцитивную силу) в научной литературе практически не поднимался. Поэтому авторами была поставлена цель исследовать изменение коэрцитивной силы и твердости сталей при применении различных схем термоциклической обработки. При проведении экспериментов были исследованы стали различного назначения (конструкционные и инструментальные) и химического состава. Исследованы маятниковое, низкотемпературное, среднетемпературное, высокотемпературное термоциклирование и термоциклирование вблизи точки Кюри цементита. Все стандартные виды термоциклирования показали падение коэрцитивной силы. Для углеродистой конструкционной стали было проведено термоциклирование вблизи точки Кюри цементита. На третьем цикле сталь показала скачок свойств. В результате исследования структуры выявлено, что произошла частичная сфероидизация перлита, несмотря на то что термоциклирование проходило ниже линии фазовых превращений, а также показано, что зернистый перлит обладает существенно большей коэрцитивной силой, чем перлит пластинчатый. Вопрос нуждается в дальнейшем исследовании, а явление должно найти свое практическое применение.</p></trans-abstract><kwd-group xml:lang="en"><kwd>thermal cycling</kwd><kwd>hardness</kwd><kwd>coercive force</kwd><kwd>lamellar pearlite</kwd><kwd>granular pearlite</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>термоциклирование</kwd><kwd>твердость</kwd><kwd>коэрцитивная сила</kwd><kwd>пластинчатый перлит</kwd><kwd>зернистый перлит</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Argunova AA. Structural changes and mechanical properties of low-alloy steels and their welded joints after thermocyclic processing (dissertation of the Candidate of Technical Sciences: 02/05/01: defended 12/14/2000: approved. 06/20/2001. Yakutsk; 2000. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Аргунова А.А. Структурные изменения и механические свойства низколегированных сталей и их сварных соединений после термоциклической обработки: дис. ... канд. техн. наук: 05.02.01: защищена 14.12.2000: утв. 20.06.2001. Якутск, 2000. 113 с.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Jha SR, Ardham S, Tennyson G, Gurao NP, Biswas K. An experimental and computational framework to investigate the thermal cycling approach for strengthening low SFE FeMnNi medium entropy alloy. Materialia. 2023; 32:101937. https://doi.org/10.1016/j.mtla.2023.101937</mixed-citation><mixed-citation xml:lang="ru">Jha S.R., Ardham S., Tennyson G., Gurao N.P.,Biswas K. An experimental and computational framework to investigate the thermal cycling approach for strengthen-ing low SFE FeMnNi medium entropy alloy // Materialia. 2023. Vol. 32. https://doi.org/10.1016/j.mtla.2023.101937</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Luders C, Kalinka G, Li W, Sinapius M, Wille T. Experimental and numerical multiscale approach to thermally cycled FRP. Composite Structures. 2020;244:112303. https://doi.org/10.1016/j.compstruct.2020.112303</mixed-citation><mixed-citation xml:lang="ru">Luders C., Kalinka G., Li W., Sinapius M., Wille T.Experimental and numerical multiscale approach to ther-mally cycled FRP // Composite Structures. 2020. Vol. 244. https://doi.org/10.1016/j.compstruct.2020.112303</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Shmatov AA. Methods of hardening processing of metalworking tools. International Journal of Applied and Fundamental Research. 2021;8:59–63. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Шматов A.А. Методы упрочняющей обработки металлообрабатывающих инструментов // Международный журнал прикладных и фундаментальных исследований. 2021. № 8. С. 59-63.</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Shmatov AA, Shoosh L, Kraini Z. Practical application of the technology of combined hardening processing of steel tools. Materials Science. 2023;9:15 (In Russ.) http//doi.org/10.31044/1684-579X-2023-0-9-15-21</mixed-citation><mixed-citation xml:lang="ru">Шматов А.А., Шоош Л., Крайни З. Практическое применение технологии комбинированной упрочняющей обработки стальных инструментов // Материаловедение. 2023. № 9. С. 15-21. http//doi.org/10.31044/1684-579X-2023-0-9-15-21</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Shmatov AA. Computer modeling of strengthening thermal cyclic treatment of eutectoid steel. International Journal of Applied and Fundamental Research. 2021;6:82–86. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Шматов A.А. Компьютерное моделирование упрочняющей термоциклической обработки эвтектоидной стали // Международный журнал прикладных и фундаментальных исследований. 2021. № 6. С. 82-86.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Kornilova AV, Kyaw Z. The influence of heating temperature on coercive force and hardness changes in carbon hypoeutectoid steels. RUDN Journal of Engineering Research. 2022;23(2):140–145. http://doi.org/10.22363/2312-8143-2022-23-2-140-145</mixed-citation><mixed-citation xml:lang="ru">Kornilova A.V., Kyaw Z. The influence of heating temperature on coercive force and hardness changes in carbon hypoeutectoid steels // Вестник Российского университета дружбы народов. Серия: Инженерные исследования. 2022. Т. 23. № [8]. С. 140-145. http//doi.org/10.22363/2312-8143-2022-23-2-140-145</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Zaya K, Paing T, Kornilova AV. The effects of operational thermal cycling on mechanical and magnetic properties of structural steels. IOP Conference Series: Materials Science and Engineering. 2019;675:1. https://doi.org/10.1088/1757-899X/675/1/012041</mixed-citation><mixed-citation xml:lang="ru">Zaya K., Paing T., Kornilova A.V. The effects of operational thermal cycling on mechanical and magnetic properties of structural steels // IOP Conference Series: Materials Science and Engineering. 2019. Vol. 675. https://doi.org/10.1088/1757-899X/675/1/012041</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Kornilova AV, Idarmachev IM, Thet Paing M, Zhuo Zayar M. Method of hardening low- and mediumcarbon steels. Patent No. 2701239 C1 Russian Federation, IPC C21D 1/78.: application. 09.20.2018. 2019. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Корнилова А.В., Идармачев И.М., Тет Паинг М., Чжо Заяр М. Способ упрочнения мало- и среднеуглеродистых сталей. Патент № 2701239 C1 Российская Федерация, МПК C21D 1/78: заявл. 20.09.2018.2019.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Chiou Wun CJr, Carter Emily A. Structure and stability of Fe3 C-cementite surfaces from first principles. Surface Science. 2003;530(1–2):88–100. http://doi.org/10.1016/s0039-6028(03)00352-2</mixed-citation><mixed-citation xml:lang="ru">Chiou Wun C.Jr., Carter Emily A. Structure and stability of Fe3 C-cementite surfaces from first principles // Surface Science. 2003. Vol. 530 (1-2). P. 88-100. http://doi.org/10.1016/s0039-6028(03)00352-2</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Wall AN, Rastegin AE, Perevalova IA. Physical kinetics. Irkutsk: ISU Publishing House; 2014.</mixed-citation><mixed-citation xml:lang="ru">Валл А.Н., Растегин А.Э., Перевалова И.А. Физическая кинетика. Иркутск: Изд-во ИГУ, 2014. 103 с.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Bosov AD, Orlov YuN. Empirical Fokker-Planck equation for non-stationary time series. Preprint of IPM im. M.V. Keldysh RAS. 2013;3. (In Russ.) Available from: http://library.keldysh.ru/preprint.asp?id=2013-3 (accessed: 12.01.2024)</mixed-citation><mixed-citation xml:lang="ru">Босов А.Д., Орлов Ю.Н. Эмпирическое уравнение Фоккера-Планка для нестационарных временных рядов // Препринт ИПМ им. М.В. Келдыша РАН. 2013. № 3. 30 с. URL: http://library.keldysh.ru/preprint.asp?id=2013-3 (дата обращения: 12.01.2024)</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Stashkov AN, Schapova EA, Afanasiev SV, Stashkova LA, Nichipuruk AP. Estimation of residual stresses in plastically deformed eutectoid steel with different perlite morphology via magnetic parameters. Journal of Magnetism and Magnetic Materials. 2022; 546:168850. http//doi.org/10.1016/j.jmmm.2021.168850</mixed-citation><mixed-citation xml:lang="ru">Stashkov A.N., Schapova E.A., Afanasiev S.V., Stashkova L.A., Nichipuruk A.P. Estimation of residual stresses in plastically deformed eutectoid steel with different perlite morphology via magnetic parameters // Journal of Magnetism and Magnetic Materials. 2022. Vol. 546. http://doi.org/10.1016/j.jmmm.2021.168850</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Stashkov AN, Schapova EA, Nichipuruk AP., Korolev AV. Magnetic incremental permeability as indicator of compression stress in low-carbon steel. NDT &amp; E International. 2021;118:102398. http//doi.org/10.1016/j.ndteint.2020.102398</mixed-citation><mixed-citation xml:lang="ru">Stashkov A.N., Schapova E.A., Nichipuruk A.P., Korolev A.V. Magnetic incremental permeability as indicator of compression stress in low-carbon steel // NDT &amp; E International. 2021. Vol. 118. http//doi.org/10.1016/ j.ndteint.2020.102398.</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Nichipuruk AP, Stashkov AN, Shchapova EA, Kazantseva NV, Makarova MV. Structure and magnetic properties of 09G2S steel produced by selective laser alloying. Solid State Physics. 2021;63(11):1719–1724. (In Russ.) Available from: https://journals.ioffe.ru/articles/viewPDF/51567 (accessed: 12.01.2024)</mixed-citation><mixed-citation xml:lang="ru">Ничипурук А.П., Сташков А.Н., Щапова Е.А., Казанцева Н.В., Макарова М.В. Структура и магнитные свойства стали 09Г2С, полученной методом селективного лазерного сплавления // Физика твердого тела. 2021. Т. 63. № 11. С. 1719-1724. URL: https://journals.ioffe.ru/articles/viewPDF/51567(дата обращения: 12.01.2024)</mixed-citation></citation-alternatives></ref></ref-list></back></article>
