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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">corrosionprotection</journal-id><journal-title-group><journal-title xml:lang="ru">Практика противокоррозионной защиты</journal-title><trans-title-group xml:lang="en"><trans-title>Theory and Practice of Corrosion Protection</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5738</issn><issn pub-type="epub">2658-6797</issn><publisher><publisher-name>Association "CARTEC"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31615/j.corros.prot.2023.109.3-1</article-id><article-id custom-type="elpub" pub-id-type="custom">corrosionprotection-90</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>МАТЕРИАЛЫ И ОБОРУДОВАНИЕ ДЛЯ ПРОТИВОКОРРОЗИОННОЙ ЗАЩИТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS AND EQUIPMENT FOR  CORROSION PROTECTION</subject></subj-group></article-categories><title-group><article-title>Защитные конверсионные нанопокрытия на горячеоцинкованной стали</article-title><trans-title-group xml:lang="en"><trans-title>Protective conversion nanocoatings for hot-dip galvanized steel</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>Абрашов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Abrashov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абрашов Алексей Александрович, к.т.н., доцент,</p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Aleksey A. Abrashov, Ph.D. in Technical Sciences, associate professor,</p><p>9, Miusskaya square, Moscow, 125047.</p></bio><email xlink:type="simple">abrashov.a.a@muctr.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>Желудкова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheludkova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Желудкова Екатерина Александровна, ассистент,</p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Ekaterina A. Zheludkova, assistant, </p><p>9, Miusskaya square, Moscow, 125047.</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>Петрушина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrushina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петрушина Анастасия Алексеевна, аспирант, </p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Anastasiya A. Petrushina, postgraduate student, </p><p>9, Miusskaya square, Moscow, 125047.</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>Григорян</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigoryan</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Григорян Неля Сетраковна, к.х.н., профессор,</p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Nelya S. Grigoryan, Ph.D. in Chemistry, professor, </p><p>9, Miusskaya square, Moscow, 125047.</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>Сундукова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sundukova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сундукова Алина Владимировна, студент,</p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Alina V. Sundukova, student,</p><p>9, Miusskaya square, Moscow, 125047.</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>Ваграмян</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vagramyan</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ваграмян Тигран Ашотович, д.т.н., заведующий кафедрой, </p><p>125047, г. Москва, Миусская площадь, д. 9.</p></bio><bio xml:lang="en"><p>Tigran A. Vagramyan, Doctor of Technical Sciences, Head of the Department,</p><p>9, Miusskaya square, Moscow, 125047.</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>Графов</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Grafov</surname><given-names>O. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Графов Олег Юрьевич, к.х.н., научный сотрудник,</p><p>119071, г. Москва, Ленинский проспект, д. 31.</p></bio><bio xml:lang="en"><p>Oleg Yu. Grafov, Ph.D. in Chemistry, research associate,</p><p>31, Leninskiy pr., Moscow, 119071.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский химико-технологический университет имени Д.И. Менделеева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Mendeleev University of Chemical Тесhnоlоgy of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физической химии и электрохимии имени А.Н. Фрумкина РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>03</day><month>10</month><year>2023</year></pub-date><volume>28</volume><issue>3</issue><fpage>7</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абрашов А.А., Желудкова Е.А., Петрушина А.А., Григорян Н.С., Сундукова А.В., Ваграмян Т.А., Графов О.Ю., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Абрашов А.А., Желудкова Е.А., Петрушина А.А., Григорян Н.С., Сундукова А.В., Ваграмян Т.А., Графов О.Ю.</copyright-holder><copyright-holder xml:lang="en">Abrashov A.A., Zheludkova E.A., Petrushina A.A., Grigoryan N.S., Sundukova A.V., Vagramyan T.A., Grafov O.Y.</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.corrosion-protection.ru/jour/article/view/90">https://www.corrosion-protection.ru/jour/article/view/90</self-uri><abstract><p>В процессе выполнения работы были исследованы физико-химические и механические свойства покрытий для поиска достойной альтернативы хроматным покрытиям. Выявлено, что исследуемые цирконий- и церий-, лантансодержащие покрытия способны выдерживать воздействия как высоких, так и низких температур без ухудшения защитных характеристик. Установлено, что толщина цирконийсодержащих покрытий составляет 170 нм, а толщина церий-, лантансодержащих покрытий – 210 нм. Следует отметить, что толщина хроматных слоев значительно выше и находится в диапазоне 200…1000 нм. Установлено, что наилучшей защитной способностью из разрабатываемых покрытий обладают церий-, лантансодержащие покрытия, сформированные из раствора, содержащего сульфат марганца – 82 ч до появления первых очагов «белой» коррозии, что выше регламентируемого международными стандартами времени до появления первых очагов «белой» коррозии для хроматных покрытий. Установлено, что цирконийсодержащие покрытия подходят в качестве адгезионного подслоя перед нанесением</p></abstract><trans-abstract xml:lang="en"><p>Over the course of this work, the physicochemical and mechanical properties of coatings were investigated in order to find good alternatives to chromate coatings. It was found that zirconium- as well as cerium- and lanthanum-containing coatings are able to withstand exposure to both high and low temperatures without the degradation of their protective characteristics. It was established that the thickness of the zirconium[<xref ref-type="bibr" rid="cit1">1</xref>]containing coatings amounts to 170 nm, whereas the thickness of the cerium- and lanthanum-containing coatings is 210 nm. It should be noted that the thickness of the chromate layers is much higher and is in the range of 200…1000 nm. It was also established that cerium- and lanthanum-containing coatings formed in a manganese sulfate containing solution have the best protective ability among the coatings developed – 82 hours before the appearance of the first foci of white rust, which is higher than the time until the appearance of the first centers of white rust mandated by international standards for chromate coatings. It has been established that zirconium-containing coatings are suitable as an adhesive sublayer for further paint or varnish application.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>обработка горячеоцинкованной поверхности</kwd><kwd>защита от коррозии</kwd><kwd>конверсионные покрытия</kwd><kwd>церий-</kwd><kwd>лантансодержащие покрытия</kwd><kwd>цирконийсодержащие покрытия</kwd><kwd>бесхроматная пассивация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hot-dip galvanized surface treatment</kwd><kwd>corrosion protection</kwd><kwd>conversion coatings</kwd><kwd>cerium-</kwd><kwd>lanthanum-containing coatings</kwd><kwd>zirconium-containing coatings</kwd><kwd>chromate-free passivation</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">Alvarez C. C., Gomez M. E. B, Zavala A. 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