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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">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26896/1028-6861-2026-92-6-34-41</article-id><article-id custom-type="elpub" pub-id-type="custom">zldm-2856</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>ИССЛЕДОВАНИЕ СТРУКТУРЫ И СВОЙСТВ. ФИЗИЧЕСКИЕ МЕТОДЫ ИССЛЕДОВАНИЯ И КОНТРОЛЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TESTING OF STRUCTURE AND PARAMETERS. PHYSICAL METHODS OF TESTING AND QUALITY CONTROL</subject></subj-group></article-categories><title-group><article-title>Исследование коррозионного износа углеродистых строительных сталей при консервации в среде инертных газов</article-title><trans-title-group xml:lang="en"><trans-title>Study of corrosion wear of carbon building steels during preservation in an inert gas environment</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>Корнилова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornilova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анна Владимировна Корнилова</p></bio><bio xml:lang="en"><p>Anna V. Kornilova </p><p>26, Yaroslavskoye sh., Moscow, 129337</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>Шувалов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shuvalov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Николаевич Шувалов</p><p>129337, Москва, Ярославское ш., д. 26.</p></bio><bio xml:lang="en"><p>Aleksandr N. Shuvalov </p><p>26, Yaroslavskoye sh., Moscow, 129337</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>Ермаков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermakov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валентин Алексеевич Ермаков</p><p>129337, Москва, Ярославское ш., д. 26.</p></bio><bio xml:lang="en"><p>Valentin A. Ermakov </p><p>26, Yaroslavskoye sh., Moscow, 129337</p></bio><email xlink:type="simple">Ermakov@mgsu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнев</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornev</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Олег Александрович Корнев</p><p>129337, Москва, Ярославское ш., д. 26.</p></bio><bio xml:lang="en"><p>Oleg A. Kornev </p><p>26, Yaroslavskoye sh., Moscow, 129337</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>National Research University “MGSU”</institution><country>Russian Federation</country></aff><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский университет «МГСУ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University “MGSU”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>04</day><month>07</month><year>2026</year></pub-date><volume>92</volume><issue>6</issue><fpage>34</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корнилова А.В., Шувалов А.Н., Ермаков В.А., Корнев О.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Корнилова А.В., Шувалов А.Н., Ермаков В.А., Корнев О.А.</copyright-holder><copyright-holder xml:lang="en">Kornilova A.V., Shuvalov A.N., Ermakov V.A., Kornev O.A.</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.zldm.ru/jour/article/view/2856">https://www.zldm.ru/jour/article/view/2856</self-uri><abstract><p>Один из эффективных способов консервации различных материалов — консервация в среде инертных газов. Цель работы — исследование коррозионного износа углеродистых строительных сталей при консервации в среде инертных газов. С использованием локальных прогнозных моделей анализировали связь объемной доли кислорода в защитной среде, химический состав сплавов, подвергающихся консервации, и скорость коррозии. Показано, что для углеродистых строительных сталей скорость коррозии в защитной среде практически не зависит от содержания химических элементов. Чем больше соотношение никелевого и хромого эквивалентов, тем больше сталь подвержена коррозионному износу. При испытаниях образцов из стали С345 (09Г2С) в вакуумном шкафу с контролем заданного уровня кислорода установлено, что скорость коррозии в первоначальный период резко возрастает вследствие образования оксидных пленок, а затем уменьшается за счет того, что образовавшиеся продукты коррозии перекрывают доступ коррозионной среды к неповрежденному металлу. Прогнозируемая скорость коррозии стали 09Г2С в среде с содержанием кислорода 1 и 2 % составила 0,0026 и 0,0077 мм/год соответственно. Сравнение прогнозируемых данных, полученных расчетом по хромовому эквиваленту и по отношению эквивалентов, показало, что для строительных сталей расчет по хромовому эквиваленту дает более высокие значения скоростей коррозии. Полученные результаты могут быть использованы при оценках прогнозируемой скорости коррозии строительных сталей и допустимой объемной доли кислорода в среде защитного газа при консервации.</p></abstract><trans-abstract xml:lang="en"><p>One effective method for preserving various materials is preservation in an inert gas atmosphere. The objective of this study is to investigate the corrosion wear of carbon structural steels during preservation in an inert gas atmosphere. Using local predictive models, the relationship between the volume fraction of oxygen in the protective atmosphere, the chemical composition of the alloys undergoing preservation, and the corrosion rate was analyzed. It was shown that for carbon structural steels, the corrosion rate in the protective atmosphere is practically independent of the content of chemical elements. The higher the ratio of nickel to chromium equivalents, the more susceptible the steel is to corrosion wear. During tests of S345 (09G2S) in a vacuum chamber with controlled oxygen levels, it was found that the corrosion rate increases sharply in the initial period due to the formation of oxide films, and then decreases because the resulting corrosion products block the corrosive medium’s access to the undamaged metal. The predicted corrosion rates of 09G2S steel in media containing 1 and 2% oxygen were 0.0026 and 0.0077 mm/year, respectively. A comparison of the predicted data obtained by calculation based on the chromium equivalent and the equivalent ratio showed that for structural steels, the calculation based on the chromium equivalent yields higher corrosion rates. The results obtained can be used in assessing the predicted corrosion rate of structural steels and the permissible volume fraction of oxygen in the protective gas atmosphere during preservation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>строительные стали</kwd><kwd>коррозия</kwd><kwd>никелевый эквивалент</kwd><kwd>хромовый эквивалент</kwd><kwd>диаграмма Шеффлера</kwd><kwd>инертный газ</kwd><kwd>доверительный интервал</kwd></kwd-group><kwd-group xml:lang="en"><kwd>building steels</kwd><kwd>corrosion</kwd><kwd>nickel equivalent</kwd><kwd>chromium equivalent</kwd><kwd>Scheffler diagram</kwd><kwd>inert gas</kwd><kwd>confidence interval</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа финансировалась за счет средств бюджета института</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Энциклопедия по машиностроению XXL. https://mash-xxl.info/article/177461 (дата обращения 17.03.2025).</mixed-citation><mixed-citation xml:lang="en">Encyclopedia of Mechanical Engineering XXL. https://mash- xxl.info/article/177461 (access 03/17/2025) [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lu S.-Y., Yao K.-F., Chen Y.-B., et al. 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