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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">fwj</journal-id><journal-title-group><journal-title xml:lang="ru">Трение и и износ</journal-title><trans-title-group xml:lang="en"><trans-title>Title in english</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0000-0000</issn><issn pub-type="epub">0000-0000</issn><publisher><publisher-name>AGU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32864/0202-4977-2025-46-5-494-501</article-id><article-id custom-type="elpub" pub-id-type="custom">fwj-97</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Влияние концентрации фуллеренов на триботехнические характеристики пленок из полиметилметакрилата при испытании по схеме «палец—диск»</article-title><trans-title-group xml:lang="en"><trans-title>Effect of Fullerene Concentration on Tribological Characteristics of Polymethylmethacrylate Films during Finger-Disc Testing</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>Иванова</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>вн. тер. г. муниципальный округ Академическое, ул. Политехническая, д. 29 литера Б, г. Санкт-Петербург 195251</p></bio><bio xml:lang="en"><p>Polytechnicheskaya, 29, St. Petersburg 195251</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>Скотникова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skotnikova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>вн. тер. г. муниципальный округ Академическое, ул. Политехническая, д. 29 литера Б, г. Санкт-Петербург 195251</p></bio><bio xml:lang="en"><p>Polytechnicheskaya, 29, St. Petersburg 195251</p></bio><email xlink:type="simple">skotnikova@mail.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>Евсин</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Evsin</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>вн. тер. г. муниципальный округ Академическое, ул. Политехническая, д. 29 литера Б, г. Санкт-Петербург 195251</p></bio><bio xml:lang="en"><p>Polytechnicheskaya, 29, St. Petersburg 195251</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский политехнический университет Петра Великого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peter the Great St. Petersburg Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>29</day><month>09</month><year>2026</year></pub-date><volume>46</volume><issue>5</issue><fpage>494</fpage><lpage>501</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; AGU, 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">AGU</copyright-holder><copyright-holder xml:lang="en">AGU</copyright-holder><license xlink:href="https://fwj.ejournal.by/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://fwj.ejournal.by/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://fwj.ejournal.by/jour/article/view/97">https://fwj.ejournal.by/jour/article/view/97</self-uri><abstract><p>Проведены сравнительные физико-механические и триботехнические исследования влияния на трение скольжения различного содержания фуллеренов C60 в полимерных плёнках из полиметилметакрилата (ПММА) при испытании по схеме «палец—диск». Показано, что увеличение концентрации фуллеренового модификатора до 1 % приводит к снижению шероховатости поверхности на нано-уровне и коэффициента трения ПММА в паре со сплавом алюминия Д16. С увеличением концентрации фуллеренов С60 в полимерных плёнках до 3 % происходит их коагуляция, формирование неоднородно распределённых наноконцентраторов диаметром порядка 150 нм. При этом, триботехнические характеристики полимерных плёнок ухудшаются. Коэффициент трения ПММА в паре со сплавом алюминия Д16 возрастает, по сравнению с исходным состоянием. С увеличением содержания фуллерена С60 в полимерных плёнках, увеличиваются их плотность и микротвердость, появляется и однозначно усиливается бордовый цвет. При трении ПММА в исходном состоянии (без добавления С60) в паре со сплавом алюминия Д16, были обнаружены, протекающие адгезионные процессы, и как следствие — перенос алюминия на полимерную плёнку с повышением коэффициента трения. Исследованные плёнки оказались неоднородными по составу и свойствам, подвергнутыми короблению, с недостаточным диспергированием материала на наноуровне.</p></abstract><trans-abstract xml:lang="en"><p>Comparative physical and mechanical and tribotechnical studies of the effect of various C60 fullerene contents in polymethylmethacrylate (PMMA) polymer films on sliding friction have been carried out during Finger-Disc testing. It is shown that an increase in the concentration of the fullerene modifier to 1 % leads to a decrease in surface roughness at the nanoscale and the coefficient of friction of PMMA paired with aluminum alloy D16. As the concentration of C60 fullerenes in polymer films increases to 3 %, they coagulate and form inhomogeneously distributed nano-concentrators with a diameter of about 150 nm. At the same time, the tribological properties of polymer films deteriorate. The coefficient of friction of PMMA paired with aluminum alloy D16 increases compared to the initial state. With an increase in the content of fullerene C60 in polymer films, their density and microhardness increase, and the burgundy color appears and unambiguously increases. When PMMA was rubbed in its initial state (without the addition of C 60) in combination with aluminum alloy D16, adhesive processes were detected, and as a result, aluminum was transferred to the polymer film with an increase in the coefficient of friction. The studied films turned out to be heterogeneous in composition and properties, subjected to warping, with insufficient dispersion of the material at the nanoscale.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>трибологические испытания</kwd><kwd>полимерные плёнки</kwd><kwd>фуллерен C60</kwd><kwd>плотность</kwd><kwd>микротвердость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tribological tests</kwd><kwd>polymer films</kwd><kwd>fullerene C60</kwd><kwd>density</kwd><kwd>microhardness</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">Ayesha Kausar. Poly (methyl methacrylate)/Fullerene Nanocomposite—Factors and Applications // Polymer-Plastics Technology and Materials. — 2022 (61), no. 6, 593—608</mixed-citation><mixed-citation xml:lang="en">Ayesha Kausar. 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