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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">10.32864/0202-4977-2025-46-6-552-560</article-id><article-id custom-type="elpub" pub-id-type="custom">fwj-103</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 sp2/sp3 долей в алмазоподобных углеродных покрытиях на вольфрам-кобальтовой основе по CKLL оже-спектрам</article-title><trans-title-group xml:lang="en"><trans-title>Determination of sp2/sp3 Fractions in Diamond-Like Carbon Coatings on a Tungsten-Cobalt Base Using CKVV Auger Spectra</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>Сидашов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidashov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пл. Ростовского Стрелкового Полка Народного Ополчения, 2, г. Ростов-на-Дону 344038</p></bio><bio xml:lang="en"><p>Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya Sq., 2, Rostov-on-Don 344038</p></bio><email xlink:type="simple">iav-1980@yandex.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>Козаков</surname><given-names>А. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozakov</surname><given-names>A. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пр. Стачки, 194, г. Ростов-на-Дону 344090</p></bio><bio xml:lang="en"><p>Stachki Ave., 194, Rostov-on-Don 344090</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>Никольский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolskiy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пр. Стачки, 194, г. Ростов-на-Дону 344090</p></bio><bio xml:lang="en"><p>Stachki Ave., 194, Rostov-on-Don 344090</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>Новиков</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikov</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пл. Ростовского Стрелкового Полка Народного Ополчения, 2, г. Ростов-на-Дону 344038</p></bio><bio xml:lang="en"><p>Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya Sq., 2, Rostov-on-Don 344038</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>Мантуров</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Manturov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>пл. Ростовского Стрелкового Полка Народного Ополчения, 2, г. Ростов-на-Дону 344038</p></bio><bio xml:lang="en"><p>Rostovskogo Strelkovogo Polka Narodnogo Opolcheniya Sq., 2, Rostov-on-Don 344038</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ростовский государственный университет путей сообщения</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Transport University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт физики Южного федерального университета</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Physics, Southern Federal 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>30</day><month>09</month><year>2026</year></pub-date><volume>46</volume><issue>6</issue><fpage>552</fpage><lpage>560</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/103">https://fwj.ejournal.by/jour/article/view/103</self-uri><abstract><p>Методами рентгеновской фотоэлектронной спектроскопии исследованы элементный состав и химические связи в алмазоподобной углеродной плёнке на поверхности основы из вольфрам-кобальтового сплава. По различным параметрам CKLL – оже-спектров, возбуждаемым в рентгеновских фотоэлектронных спектрометрах, определены отношения в ней долей sp2/sp3 связей, средние значения которых составили 0,32/0,68. Выявлено, что трибологическое взаимодействие контртела в виде шарика из оксида алюминия с материалом основы начинается с коэффициента трения около 0,4, а с поверхностью алмазоподобной плёнки с коэффициента трения около 1,0. При дальнейшем скольжении, начиная, примерно с 25000 циклов скольжения коэффициент трения с вольфрам-кобальтовой основой возрастает до ~ 0,65, а коэффициент трения с алмазоподобной плёнкой падает до значений ~ 0,50. В диапазоне 20000—25000 циклов скольжения коэффициент трения контртела по алмазоподобной плёнке падает до ~ 0,32, затем возвращается до 0,62. Величины, характеризующие износ контртела при взаимодействии со основой из твёрдого сплава, выше, чем при взаимодействии с поверхностью алмазоподобной плёнки. Полученные результаты подтверждают, что плёнки такого типа технологически целесообразно использовать в узлах трения, где требуется сочетание высокой деформационной стойкости при высоких нагрузках и высокой коррозионной устойчивости при высоких температурах и неблагоприятных условиях окружающей среды.</p></abstract><trans-abstract xml:lang="en"><p>The elemental composition and chemical bonds in a diamond-like carbon film on the surface of a tungsten-cobalt alloy base were studied using X-ray photoelectron spectroscopy. The ratios sp2/sp3 bond fractions were determined using various parameters of the CKLL Auger spectra excited in X-ray photoelectron spectrometers; the average values were 0.32/0.68. It was revealed that the tribological interaction of a counterbody in the form of an aluminum oxide ball with the base material begins with a friction coefficient of approximately 0.4, and with the diamond-like film surface with a friction coefficient of approximately 1.0. With further sliding, starting from approximately 25,000 sliding cycles, the friction coefficient with the tungsten-cobalt base increases to ~ 0.65, and the friction coefficient with the diamond-like film drops to values of ~ 0.50. In the range of 20,000—25,000 sliding cycles, the friction coefficient of the counterbody on the diamond-like film drops to ~ 0.32, then returns to 0.62. The values characterizing the wear of the counterbody when interacting with a hard alloy base are higher than when interacting with the surface of the diamond-like film. The obtained results confirm that films of this type are technologically feasible for use in friction units that require a combination of high deformation resistance under heavy loads and high corrosion resistance at high temperatures and in adverse environmental conditions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алмазные и алмазоподобные плёнки</kwd><kwd>рентгеновская фотоэлектронная спектроскопия</kwd><kwd>энергодисперсионный элементный анализ</kwd><kwd>растровая электронная микроскопия</kwd><kwd>коэффициент трения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diamond and diamond-like films</kwd><kwd>X-ray photoelectron spectroscopy</kwd><kwd>energy-dispersive elemental analysis</kwd><kwd>scanning electron microscopy</kwd><kwd>friction coefficient</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">Zhangcheng Liu, Dan Zhao, Jin-Ping Ao, Wei Wang, Xiaohui Chang, Yanfeng Wang, Jiao Fu, and Hong-Xing Wang. 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