<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.21122/1683-6065-2021-3-88-90</article-id><article-id custom-type="elpub" pub-id-type="custom">lim-3362</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>Зависимость фрактальности геля кремнекислоты от способа эмульгирования золя</article-title><trans-title-group xml:lang="en"><trans-title>Dependence of the fractality of the silica gel on the method of sol emulsification</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>Ткаченко</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><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>Емельянов</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Yemelyanov</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"/><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>Мартынов</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Martynov</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">martunov@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Творческая мастерская "Литейный двор" - филиал Российской академии художеств "</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Creative Workshop “Liteyny Dvor” – Branch of the Russian Academy of Arts</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>10</day><month>09</month><year>2021</year></pub-date><volume>0</volume><issue>3</issue><fpage>88</fpage><lpage>90</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ткаченко С.С., Емельянов В.О., Мартынов К.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Ткаченко С.С., Емельянов В.О., Мартынов К.В.</copyright-holder><copyright-holder xml:lang="en">Tkachenko S.S., Yemelyanov V.O., Martynov K.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/3362">https://lim.bntu.by/jour/article/view/3362</self-uri><abstract><p>Приведены экспериментальные данные, подтверждающие влияние поверхностно‑активных веществ (ПАВ) и седиментационной устойчивости на конечную структуру геля стабилизированной кремниевой кислотой. Представлены исследования макроструктуры кремнегеля в зависимости от способа эмульгирования золя кремниевой кислоты и влияние получаемой фрактальности на прочность литейной формы.</p><p>Показано направление модифицирования связующего для литья по выплавляемым моделям (ЛВМ) с получением заданных свойств керамической оболочки.</p><p>Установлено комплексное действие органических полимеров на систему золь – гель. Сделан вывод о возможности использования водной дисперсии акрила для формирования заданной структуры геля кремнекислоты.</p></abstract><trans-abstract xml:lang="en"><p>The article presents experimental data confirming the effect of capillary active substance (surfactants) and sedimentation stability on the final structure of the gel with stabilized silicic acid. Studies of the macrostructure of silica gel depending on the method of emulsifi ation of silicic acid sol and the effect of the resulting fractality on the strength of the mold are presented.</p><p>The direction of modifying the binder for lost‑wax casting (LWC) with obtaining the specified properties of the ceramic shell is shown.</p><p>The complex effect of organic polymers on the sol – gel system has been established. The conclusion is made about the possibility of using an aqueous dispersion of acrylic to form a given structure of a silica gel.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>керамические формы</kwd><kwd>прочность</kwd><kwd>гель</kwd><kwd>структура</kwd><kwd>кремнезоль</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ceramic shapes</kwd><kwd>strength</kwd><kwd>gel</kwd><kwd>structure</kwd><kwd>silica</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">Бречко А. А.; Емельянов В. О.; Мартынов К. В. Особенности формирования структуры и поверхности контактного слоя керамических форм на основе ЭТС‑40 и Сиалит‑20С // «Литейщик России». 2006. № 2.</mixed-citation><mixed-citation xml:lang="en">Brechko A.A.; Emel’janov V. O.; Martynov K. V. Osobennosti formirovanija struktury i poverhnosti kontaktnogo sloja keramicheskih form na osnove JeTS‑40 i Sialit‑20S [Features of the formation of the structure and surface of the contact layer of ceramic molds based on ETS‑40 and Sialit‑20C]. Litejshhik Rossii = Foundry of Russia; 2006; no. 2.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Бречко А. А.; Емельянов В. О.; Мартынов К. В. Прочность керамических форм для литья по выплавляемым моделям // Сб. тр. 9‑го съезда литейщиков. Уфа. 21–23 апреля 2009 г.</mixed-citation><mixed-citation xml:lang="en">Brechko A.A.; Emel’janov V. O.; Martynov K. V. Prochnost’ keramicheskih form dlja lit’ja po vyplavljaemym modeljam [Strength of ceramic investment casting molds]. Sbornik trudov IX s'ezda litejshhikov; 21–23 aprelja 2009 g.; Ufa = Collection of works of the 9th congress of foundry workers; April 21–23; 2009; Ufa.</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>
