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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">10.21122/1683-6065-2019-2-19-22</article-id><article-id custom-type="elpub" pub-id-type="custom">lim-2856</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>Технологические проблемы модифицирования структуры отливок из силуминов. Пути решения</article-title><trans-title-group xml:lang="en"><trans-title>Technological problems of modifying of structure of silumin castings. Solutions</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"/><bio xml:lang="en"/><email xlink:type="simple">lms@itm.by</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>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"/><bio xml:lang="en"/><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 National Academy of Sciences of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>09</day><month>08</month><year>2019</year></pub-date><volume>0</volume><issue>2</issue><fpage>19</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Марукович Е.И., Стеценко В.Ю., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Марукович Е.И., Стеценко В.Ю.</copyright-holder><copyright-holder xml:lang="en">Marukovich E.I., Stetsenko 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/2856">https://lim.bntu.by/jour/article/view/2856</self-uri><abstract><p>Показано, что основными технологическими проблемами модифицирования структуры отливок из силуминов являются отсутствие универсальных модификаторов, ограниченность их действия; насыщение расплава водородом и оксидом кремния. Примесные модификаторы не решают эти проблемы. Их можно решить методом наследственного модифицирования. Для этого необходимо использовать отливки из силумина с высокодисперсной микроструктурой, полученные литьем в кристаллизатор с высокой скоростью охлаждения.</p></abstract><trans-abstract xml:lang="en"><p>It is shown that the main technological problems of modifying of structure of silumin castings are: absence of the universal modifiers, limitation of their action in time; saturation of a melt by hydrogen and oxide of silicon. Admixture modifiers do not solve these problems. These problems could be solved by method of hereditary modifying. For this purpose it is necessary to use the silumin castings with a high-dispersible microstructure received by casting in a crystallizer with a high speed of cooling.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>модифицирование</kwd><kwd>силумин</kwd><kwd>расплав</kwd><kwd>модификаторы</kwd><kwd>наследственное модифицирование</kwd><kwd>структурная наследственность</kwd><kwd>кристаллизатор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>modifying</kwd><kwd>silumin</kwd><kwd>melt</kwd><kwd>modifiers</kwd><kwd>hereditary modifying</kwd><kwd>structural heredity</kwd><kwd>crystallizer</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">Задруцкий С. П., Немененок Б. М., Королев С. П. и др. Рафинирование и модифицирование алюминиевых сплавов // Литейное производство. 2004. № 3. С. 17–20.</mixed-citation><mixed-citation xml:lang="en">Zadruckij S. P., Nemenenok B. 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