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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">lim</journal-id><journal-title-group><journal-title xml:lang="ru">Литье и металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1683-6065</issn><issn pub-type="epub">2414-0406</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/1683-6065-2022-2-15-17</article-id><article-id custom-type="elpub" pub-id-type="custom">lim-3448</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>Литейное производство</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Foundry</subject></subj-group></article-categories><title-group><article-title>Механизмы фазовых превращений в железе</article-title><trans-title-group xml:lang="en"><trans-title>Mechanisms of phase transformations in iron</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>Марукович</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Marukovich</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Могилев, ул. Бялыницкого‑Бирули, 11</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стеценко</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Stetsenko</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Могилев, ул. Бялыницкого‑Бирули, 11</p></bio><bio xml:lang="en"/><email xlink:type="simple">stetsenko.52@bk.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>Стеценко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stetsenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Могилев, пр. Мира, 43</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт технологии металлов НАН Беларуси</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Technology of Metals of National Academy of Sciences of Belarus</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусско‑Российский университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian‑Russian University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>30</day><month>05</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>15</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Марукович Е.И., Стеценко В.Ю., Стеценко А.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Марукович Е.И., Стеценко В.Ю., Стеценко А.В.</copyright-holder><copyright-holder xml:lang="en">Marukovich E.I., Stetsenko V.Y., Stetsenko A.V.</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://lim.bntu.by/jour/article/view/3448">https://lim.bntu.by/jour/article/view/3448</self-uri><abstract><p>Определены молярная объемная энергия Гиббса и молярная граничная энергия железа в зависимости от температуры. Показано, что фазовые превращения в железе происходят в термодинамически равновесных условиях. Микрокристаллы фаз железа являются дендритами. Кристаллизация расплава железа – наноструктурный процесс. Показано, что перекристаллизация железа является в основном диффузным процессом.</p></abstract><trans-abstract xml:lang="en"><p>Gibbs molar volumetric energy and iron boundary molar energy are determined depending on temperature. It has been shown that phase transformations in iron occur under thermodynamically equilibrium conditions. The iron phase microcrystals are dendrites. Crystallization of the iron melt is a nanostructural process. Iron recrystallization has been shown to be a largely diffuse process.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>железо</kwd><kwd>фазовые превращения</kwd><kwd>энергия Гиббса</kwd><kwd>граничная энергия</kwd><kwd>кристаллизация</kwd><kwd>перекристаллизация</kwd><kwd>нанокристаллы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>. iron</kwd><kwd>phase conversions</kwd><kwd>Gibbs energy</kwd><kwd>boundary energy</kwd><kwd>crystallization</kwd><kwd>recrystallization</kwd><kwd>nanocrystals</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">Физическое металловедение. Т. 2. Фазовые превращения в металлах и сплавах и сплавы с особыми физическими свойствами / Под ред. Р. У. Кана и П. Хаазена. М.: Металлургия, 1987. 624 с.</mixed-citation><mixed-citation xml:lang="en">Fizicheskoe metallovedenie. 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