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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">10.21122/1683-6065-2026-1-48-53</article-id><article-id custom-type="elpub" pub-id-type="custom">lim-3851</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>Снижение уровня усадочных и газовых дефектов при литье под высоким давлением</article-title><trans-title-group xml:lang="en"><trans-title>Reduction of shrinkage and gas defects during high‑pressure die casting</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>Чечуха</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chechukha</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Макаенка, 23г. Минск</p></bio><bio xml:lang="en"><p>23, Makayenka str.Minsk</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>Рудницкий</surname><given-names>К. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudnitski</surname><given-names>K. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Макаенка, 23г. Минск</p></bio><bio xml:lang="en"><p>23, Makayenka str.Minsk</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>Садоха</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sadokha</surname><given-names>M. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пр. Независимости, 65г. Минскcadoxa@bntu.by</p><p> </p></bio><bio xml:lang="en"><p>65, Nezavisimosti ave. Minskcadoxa@bntu.by</p></bio><email xlink:type="simple">cadoxa@bntu.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ММЗ имени С. И. Вавилова – управляющая компания холдинга «БелОМО»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>MMW named after S. I. Vavilov – Management Company of Holding “BelOMO”</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>16</day><month>03</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>48</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чечуха В.И., Рудницкий К.Ф., Садоха М.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Чечуха В.И., Рудницкий К.Ф., Садоха М.А.</copyright-holder><copyright-holder xml:lang="en">Chechukha V.I., Rudnitski K.F., Sadokha M.А.</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/3851">https://lim.bntu.by/jour/article/view/3851</self-uri><abstract><p>Рассмотрены варианты снижения литейных дефектов, таких, как усадочные и газовые, при подготовке алюминиевого сплава и изготовлении ответственных отливок методом литья под высоким давлением, имеющих утолщенные изолированные места при кристаллизации. Представлены технология подготовки сплава и влияние технологических параметров изготовления отливки на образование усадочных и газовых раковин.</p></abstract><trans-abstract xml:lang="en"><p>Options for reducing casting defects, such as shrinkage and gas defects in the preparation of aluminum alloy and the manufacture of critical castings by high-pressure casting, having thickened isolated places during crystallization, are considered. The technology of alloy preparation and the influence of technological parameters of casting production on the formation of shrinkage and gas shells are presented.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Подготовка сплава</kwd><kwd>алюминиевый сплав</kwd><kwd>литье под высоким давлением</kwd><kwd>качество литья</kwd><kwd>газовые раковины</kwd><kwd>усадочные раковины</kwd><kwd>пенокерамические фильтры</kwd><kwd>рафинирование сплава</kwd><kwd>дегазация сплава</kwd><kwd>моделирование литейных процессов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Alloy preparation</kwd><kwd>aluminum alloy</kwd><kwd>high-pressure die casting</kwd><kwd>casting quality</kwd><kwd>gas sinks</kwd><kwd>shrink sinks</kwd><kwd>foam ceramic filters</kwd><kwd>alloy refining</kwd><kwd>alloy degassing</kwd><kwd>casting process modeling</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">Волочко, А. Т. Алюминий: технологии и оборудование для получения литых изделий / А. Т. Волочко, М. А. Садоха. – Минск: ФТИ НАН Беларуси, 2011. – 387 с.</mixed-citation><mixed-citation xml:lang="en">Volochko A. T., Sadoha M.A. Aljuminij: tehnologii i oborudovanie dlja poluchenija lityh izdelij [Aluminum: technologies and equipment for producing cast products]. Minsk, FIT NAN Belarusi Publ., 2011, 387 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Чечуха, В. И. Вентиляционные системы в пресс‑формах для литья под высоким давлением / В. И. Чечуха, М. А. Садоха // Литейное производство. – 2024. – № 7. – С. 26–29.</mixed-citation><mixed-citation xml:lang="en">Chechuha V. I., Sadoha M.A. Ventiljacionnye sistemy v press‑formah dlja lit’ja pod vysokim davleniem [Ventilation systems in high‑pressure die casting molds]. Litejnoe proizvodstvo = Foundry production, 2024, no.7, pp. 26–29.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Чечуха, В. И. Практика использования чилвент в конструкции форм литья под давлением / В. И. Чечуха, М. А. Садоха, С. В. Коренюгин // Литье и металлургия. – 2024. – № 2. – С. 17–22.</mixed-citation><mixed-citation xml:lang="en">Chechuha V. I., Sadoha M.A., Korenjugin S. V. Praktika ispol’zovanija chilvent v konstrukcii form lit’ja pod davleniem [The practice of using chillvent in the design of injection molds]. Lit’e i metallurgija = Foundry production and metallurgy, 2024, no. 2, pp. 17–22.</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>
