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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">10.32864/0202-4977-2025-46-2-148-156</article-id><article-id custom-type="elpub" pub-id-type="custom">fwj-69</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>Определение коэффициента трения высоконаполненной резины по стали в зависимости от шероховатости, смазки и контактного давления</article-title><trans-title-group xml:lang="en"><trans-title>Determination of the Coefficient of Friction of Highly Filled Rubber over Polished Steel, Depending on Roughness, Lubrication and Contact Pressure</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>Адамов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Adamov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Акад. Королёва, д. 1, г. Пермь 614013</p></bio><bio xml:lang="en"><p>Acad. Korolyov str., 1, Perm 614013</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>Келлер</surname><given-names>И. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Keller</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Акад. Королёва, д. 1, г. Пермь 614013</p></bio><bio xml:lang="en"><p>Acad. Korolyov str., 1, Perm 614013</p></bio><email xlink:type="simple">kie@icmm.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>Кузьминых</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzminykh</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комсомольский пр-т, 29, г. Пермь 614990</p></bio><bio xml:lang="en"><p>pr. Komsomolsky, 29, Perm 614990</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Утев</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Utev</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ш. Космонавтов, 395, г. Пермь 614065</p></bio><bio xml:lang="en"><p>Kosmonavtov highway, 395, Perm 614065</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт механики сплошных сред УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Continuous Media Mechanics UB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>АО «Новомет-Пермь»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>AO “Novomet-Perm”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>09</month><year>2026</year></pub-date><volume>46</volume><issue>2</issue><fpage>148</fpage><lpage>156</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/69">https://fwj.ejournal.by/jour/article/view/69</self-uri><abstract><p>Выполнены испытания на трение диска из маслобензостойкой резины при возвратно-поступательном скольжении по шлифованной стальной поверхности со смазкой. Испытания проводились при комнатной температуре для значений шероховатости 0,63 и 1,27 мкм, смазки водой, маслом МДПН-С и касторовым маслом и диапазона изменения давления 0,5—20 МПа. Рассматривались циклические программы со ступенчато изменяющимися постоянными уровнями давления и изменением давления, пропорциональным смещению в паре трения. Зависимость коэффициента трения от давления в диапазоне 0,5-20 МПа для обоих масел хорошо аппроксимируется обратным степенным законом, различаясь в этом диапазоне в 10—20 раз. Коэффициент трения при смазке касторовым маслом оказывается ниже в 2—5 раза (в зависимости от давления) в сравнении с его значением при смазке маслом МДПН-С, а последний — ниже в 1,5—8 раз при смазке водой. В испытании с постоянным уровнем давления не достигается стабилизации коэффициента трения, а его значение повышается с шероховатостью для касторового масла и масла МДПН-С (при низких давлениях), понижается для воды и масла МДПН-С (при высоких давлениях), демонстрируя зависимость от смачиваемости резины смазкой и дренажных свойств поверхности контртела. В испытании с пропорциональным изменением давления достигается значение коэффициента трения стабилизируется и растет с шероховатостью. Выполнена аппроксимация данных испытаний для использования в численных расчетах при проектировании узлов трения.</p></abstract><trans-abstract xml:lang="en"><p>Friction tests were performed on a disc made of oil- and gasoline-resistant rubber during reciprocating sliding on a polished steel surface with lubrication. The tests were carried out at room temperature for roughness values of 0.63 and 1.27 microns, lubrication with water, MDPN-C oil and castor oil, and a pressure range of 0.5—20 MPa. Cyclic programs with stepwise varying constant pressure levels and pressure changes proportional to the displacement in the friction pair were considered. The dependence of the coefficient of friction on pressure in the range of 0.5—20 MPa for both oils is well approximated by the inverse power law, differing in this range by a factor of 10—20. The coefficient of friction when lubricated with castor oil is 2—5 times lower (depending on pressure) compared to its value when lubricated with MDPN-C oil, and the latter is 1.5—8 times lower when lubricated with water. In a test with a constant pressure level, the coefficient of friction does not stabilize, and its value increases with roughness for castor oil and MDPN-C oil (at low pressures), decreases for water and MDPN-C oil (at high pressures), demonstrating dependence on the wettability of the rubber with grease and the drainage properties of the counterbody surface. In the proportional pressure change test, the friction coefficient is reached, stabilizes, and increases with roughness. The test data is approximated for use in numerical calculations in the design of friction units.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>резина</kwd><kwd>вязкое трение</kwd><kwd>схема плоскость-плоскость</kwd><kwd>зависимость от давления</kwd><kwd>программы испытаний</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rubber</kwd><kwd>viscous friction</kwd><kwd>plane-to-plane contact</kwd><kwd>dependence on pressure</kwd><kwd>test programs</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">Аврущенко Б.Х. Резиновые уплотнители. — Л.: Химия. — 1978</mixed-citation><mixed-citation xml:lang="en">Avrushchenko B.H. 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