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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">10.32864/0202-4977-2025-46-5-441-448</article-id><article-id custom-type="elpub" pub-id-type="custom">fwj-91</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>Твёрдосмазочные покрытия космического назначения</article-title><trans-title-group xml:lang="en"><trans-title>Tribotechnical Coatings for Space Application</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>Броновец</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bronovets</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>роспект Вернадского, д. 101, корп. 1, г. Москва 119524</p></bio><bio xml:lang="en"><p>Prospect Vernadskogo, 101, building 1, Moscow 119526</p></bio><email xlink:type="simple">brnovets@ipmnet.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем механики им. А.Ю. Ишлинского РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences</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>441</fpage><lpage>448</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/91">https://fwj.ejournal.by/jour/article/view/91</self-uri><abstract><p>Твёрдые смазочные покрытия (ТСП) на основе твёрдых слоистых смазок, нанесённых на трущиеся поверхности, получили достаточно широкое распространение благодаря сравнительной простоте их применения. Выбор типа покрытия и методов его нанесения определяется конструкцией узла трения, требованиями работоспособности узла трения при заданных условиях и режимах работы. В настоящей работе с возможной полнотой изложены испытания ТСП в зависимости от схем испытаний, параметров фрикционного взаимодействия, вакуума.</p><p>Проведены триботехнические испытания следующих ТСП: ВНИИНП-512, ЭОНИТ-3, Димолит 1, Димолит 2, Димолит 3, Димолит 4.</p><p>Опытное ТСП холодного отверждения как с использованием графита, так и при применении графита вместе с дисульфидом молибдена имеет стабильный и практически одинаковый коэффициент трения (fнач = 0,14—0,15; fмин = 0,12; fуст = 0,18). Полученные результаты позволяют сделать вывод о перспективности применения данного покрытия в узлах трения при возвратно-поступательном движении.</p></abstract><trans-abstract xml:lang="en"><p>The need to use Solid Lubricating Coating (SLC) arose already with the launch of the first space satellites, in which cold welding of articulated joints took place. SLC have the following main advantages [1, 2, 4]: low evaporation in a vacuum, low friction coefficient, and performance in zero gravity. They can be used in outer space conditions over a wider temperature range than frost-resistant plastic lubricants. The selection of the most suitable SLC [3-6] requires a thorough study of their tribotechnical characteristics depending on the design of friction units, frictional interaction parameters, and environmental characteristics. SLC are capable of operating in a wide range of temperatures in air, vacuum, and gas environments; they have a radiation resistance of 106—1010 rad depending on the binder; they are capable of withstanding high contact loads and are insensitive to zero gravity. The most widespread SLC are in the form of suspensions of solid lubricant with a binder, applied by a spray gun with subsequent curing by heat treatment. A wide range of coatings has been developed: VNIINP-213, VNIINP-512, VNIINP-513, APF-5, EONIT-3 and Dimolits.</p><p>We conducted tribological testing of the above coatings using various friction pair configurations, in air and vacuum, at various temperatures, and across a wide range of loads and sliding speeds.</p><p>These data are important for selecting coatings for friction components being developed for spacecraft.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>твёрдосмазочные покрытия</kwd><kwd>триботехнические характеристики</kwd><kwd>криогенные температуры</kwd><kwd>методы испытаний</kwd><kwd>окружающая среда</kwd><kwd>открытый космос</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hard-lubricating coatings</kwd><kwd>tribological characteristics</kwd><kwd>cryogenic temperatures</kwd><kwd>test methods</kwd><kwd>environment</kwd><kwd>open space</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">Броновец М.А. 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