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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 custom-type="elpub" pub-id-type="custom">lim-1453</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>ТЕРМОДИНАМИКА И НАНОСТРУКТУРНЫЕ МЕХАНИЗМЫ ПРОЦЕССОВ ПЛАВЛЕНИЯ И КРИСТАЛЛИЗАЦИИ МЕТАЛЛОВ</article-title><trans-title-group xml:lang="en"><trans-title>THERMODYNAMICS AND NANOSTRUCTURAL MECHANISMS OF PROCESSES OF MELTING AND CRYSTALLIZATION OF METALS</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>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. Могилевул. Бялыницкого-Бирули, 11. E-mail: lms@itm.by</p></bio><bio xml:lang="en"><p>Mogilev,11, Bialynitskogo-Biruli str. E-mail: lms@itm.by</p></bio><email xlink:type="simple">lms@itm.by</email><xref ref-type="aff" rid="aff-1"/></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 the NAS of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>12</day><month>12</month><year>2016</year></pub-date><volume>0</volume><issue>3</issue><fpage>45</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Стеценко В.Ю., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Стеценко В.Ю.</copyright-holder><copyright-holder xml:lang="en">Stetsenko V.Y.</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/1453">https://lim.bntu.by/jour/article/view/1453</self-uri><abstract><p>Плавление и кристаллизация металлов являются равновесными термодинамическими процессами. Основными структурными единицами дендритов служат строительные нанокристаллы, которые образуются из элементарных нанокристаллов. Основные механизмы процессов плавления и кристаллизации металлов – распад дендритов на нанокристаллы и образование дендритов из нанокристаллов. На процесс кристаллизации и морфологию дендритов большое влияние оказывают скорость затвердевания, поверхностно-активные элементы и растворенные газы.</p></abstract><trans-abstract xml:lang="en"><p>Melting and crystallization of metals are equilibrium thermodynamic processes. As the main structural units of dendrites serve construction nanocrystals which are formed of elementary nanocrystals. The main mechanisms of processes of melting and crystallization of metals are disintegration of dendrites on nanocrystals and formation of dendrites from nanocrystals. On process of crystallization and morphology of dendrites the great influence is exerted by the hardening speed, surface-active elements and the dissolved gases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плавление</kwd><kwd>кристаллизация</kwd><kwd>дендриты</kwd><kwd>нанокристаллы</kwd><kwd>морфология</kwd><kwd>поверхностно-активные элементы</kwd><kwd>центры кристаллизации</kwd><kwd>энергия Гиббса</kwd><kwd>термодинамика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>melting</kwd><kwd>crystallization</kwd><kwd>dendrites</kwd><kwd>nanocrystals</kwd><kwd>morphology</kwd><kwd>surface-active elements</kwd><kwd>centers of crystallization</kwd><kwd>Gibbs’s energy</kwd><kwd>thermodynamics</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">Марукович Е. И., Стеценко В. Ю. Модифицирование сплавов. 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