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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">vestnikvniizht</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Научно-исследовательского института железнодорожного транспорта (ВЕСТНИК ВНИИЖТ)</journal-title><trans-title-group xml:lang="en"><trans-title>RUSSIAN RAILWAY SCIENCE JOURNAL</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-9731</issn><issn pub-type="epub">2713-2560</issn><publisher><publisher-name>Joint Stock Company "Railway Research Institute"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21780/2223-9731-2017-76-1-19-24</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnikvniizht-127</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>Другое</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Miscellaneous</subject></subj-group></article-categories><title-group><article-title>Оценка эффективности применения антикоррозионного покрытия «Левикор» (Термишин) для деталей рельсовых скреплений</article-title><trans-title-group xml:lang="en"><trans-title>Evaluating the effectiveness of anti-corrosion coating "Levikor" (Termishin) for parts of rail fasteners</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>Светозарова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Svetozarova</surname><given-names>I. V.</given-names></name></name-alternatives><email xlink:type="simple">Svetozarova.Irina@vniizht.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>Борц</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Borts</surname><given-names>A. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Питеев</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Piteev</surname><given-names>N. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Сухов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhov</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Экслер</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Eksler</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО «ВНИИЖТ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Joint Stock Company «Railway Research Institute» (JSC «VNIIZhT»)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Одинцовский район, Московская обл., 143081, Россия</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Limited Liability Company «TERMISHIN RUS»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2017</year></pub-date><volume>76</volume><issue>1</issue><fpage>19</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Светозарова И.В., Борц А.И., Питеев Н.И., Сухов А.В., Экслер М.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Светозарова И.В., Борц А.И., Питеев Н.И., Сухов А.В., Экслер М.В.</copyright-holder><copyright-holder xml:lang="en">Svetozarova I.V., Borts A.I., Piteev N.I., Sukhov A.V., Eksler M.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://www.journal-vniizht.ru/jour/article/view/127">https://www.journal-vniizht.ru/jour/article/view/127</self-uri><abstract><p>Представлены результаты комплексных сравнительных испытаний элементов рельсовых скреплений с антикоррозионным покрытием «Левикор» и без него, подверженных воздействию коррозионной среды. Целью испытаний являлась оценка эффективности применения термодиффузионного цинкового покрытия «Левикор» для защиты от коррозии и продления эксплуатационного ресурса деталей скреплений верхнего строения пути. Показано повышение циклической долговечности клемм с покрытием «Левикор» в условиях воздействия коррозионной среды в 2,0 раза и статической прочности в 1,4 раза. Рекомендовано расширить номенклатуру деталей верхнего строения пути, защищаемых покрытием «Левикор», и полигон их укладки на сети железных дорог ОАО «РЖД» для участков с влажным климатом и повышенной атмосферной коррозией</p></abstract><trans-abstract xml:lang="en"><p>The main type of damage to the operating parts of railway equipment is corrosion-fatigue fracture. In the period 2013 - 2014 specialists of JSC "VNIIZhT" conduct an integrated comparative study of the effect of thermal diffusion coating "Levikor" on the physical-mechanical and operational characteristics of parts of rail fasteners (elastic clamps, clamp and embedded bolts, nuts). The aim of the test was to evaluate the effectiveness of the thermal diffusion zinc coating "Levikor" to protect against corrosion and extend the service life of parts of fasteners of the railway superstructure.Studies include laboratory and bench tests, static and cyclic tests of elastic clamps of rail fastenings ZhBR-65, clamp and embedded bolts and nuts after exposure to a corrosive environment in salt fog chamber and in operating terms. During the 13 months tested parts of the superstructure with the "Levikor" coating as part of KB65 fasteners were in operation in the Lysogorsky tunnel of the North-Caucasian railway, operating time was 30 million gross tons. Presented in the article comparative test results allow making the following conclusions:- KB65 fastening units with details with "Levikor" coating after being operated in Lysogorsky tunnel keep maintainability, whereas, in the absence of anti-corrosion coating fastening units are not repairable;- an increase was recorded in cyclic durability of clamps with anticorrosion coating "Levikor" under conditions of corrosive environment by 2.0 times and static strength by 1.4 times;- for areas with humid climate and increased atmospheric corrosion, expansion of the range of the upper parts of track superstructure, protected by coating "Levikor" is recommended as well as expansion of operational areas for its laying on the railway network of JSC "Russian Railways".</p></trans-abstract><kwd-group xml:lang="ru"><kwd>клеммы</kwd><kwd>болты</kwd><kwd>гайки</kwd><kwd>коррозионные испытания</kwd><kwd>антикоррозионное покрытие «Левикор»</kwd></kwd-group><kwd-group xml:lang="en"><kwd>clamps</kwd><kwd>bolts</kwd><kwd>nuts</kwd><kwd>corrosion tests</kwd><kwd>anti-corrosion coating “Levikor”</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">Иванов П. 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