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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">cpomaem</journal-id><journal-title-group><journal-title xml:lang="ru">Коррозия: защита материалов и методы исследований</journal-title><trans-title-group xml:lang="en"><trans-title>Title in english</trans-title></trans-title-group></journal-title-group><publisher><publisher-name>ИФХЭ РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61852/2949-3412-2024-2-1-119-126</article-id><article-id custom-type="elpub" pub-id-type="custom">cpomaem-44</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>Ингибированные бесхроматные конверсионные покрытия на алюминиевых сплавах АМг5 и АМг6</article-title><trans-title-group xml:lang="en"><trans-title>Inhibited chromate-free conversion coatings on aluminum alloys AMg5 and AMg6</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>Чугунов</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Chugunov</surname><given-names>D. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119071 Москва, Ленинский пр., д.31/4</p></bio><bio xml:lang="en"><p>Leninskii pr. 31, 119071 Moscow</p></bio><email xlink:type="simple">osvpkz@outlook.com</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>Кузенков</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzenkov</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119071 Москва, Ленинский пр., д.31/4</p></bio><bio xml:lang="en"><p>Leninskii pr. 31, 119071 Moscow</p></bio><email xlink:type="simple">osvpkz@outlook.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина РАН<country>Россия</country></aff><aff xml:lang="en">A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>11</day><month>04</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>119</fpage><lpage>126</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чугунов Д.О., Кузенков Ю.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Чугунов Д.О., Кузенков Ю.А.</copyright-holder><copyright-holder xml:lang="en">Chugunov D.O., Kuzenkov Y.A.</copyright-holder><license 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.cpmrm.ru/jour/article/view/44">https://www.cpmrm.ru/jour/article/view/44</self-uri><abstract><p>Алюминиевые сплавы с повышенным содержанием Mg (выше 4,5%) обладают высокой прочностью, но более чувствительны к коррозии, чем сплавы с низким содержанием Mg. Для защиты алюминиевых сплавов можно применять конверсионные покрытия, получаемые методом химического оксидирования. Ранее показано, что щелочной бесхроматный конвертирующий состав ИФХАНАЛ-3 позволяет получать конверсионные покрытия с высокими защитными свойствами на поверхности сплава. В настоящей работе были исследованы модификации бесхроматных ингибированных конверсионных покрытий ИФХАНАЛ-3 с целью получения на алюминиевых сплавах АМг5 и АМг6 покрытий с высокими защитными свойствами. Эффективность получаемых покрытий оценивалась по результатам коррозионных и электрохимических испытаний. В качестве усиления защитного эффекта применялись модифицирующие добавки. </p></abstract><trans-abstract xml:lang="en"><p>Aluminum alloys with a high Mg content (above 4.5%) have high strength, but are more sensitive to corrosion than alloys with a low Mg content. To protect aluminum alloys, conversion coatings obtained by chemical oxidation can be used. It was previously shown that the alkaline chromate-free converting composition of IFKHANAL-3 makes it possible to obtain conversion coatings with high protective properties on the surface of the alloy. In this work, modifications of chromate-free inhibited conversion coatings IFKHANAL-3 were investigated in order to obtain coatings with high protective properties on aluminum alloys AMg5 and AMg6. The effectiveness of the coatings obtained was evaluated based on the results of corrosion and electrochemical tests. Modifying additives were used to enhance the protective effect.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алюминий</kwd><kwd>конверсионные покрытия</kwd><kwd>питтинговая коррозия</kwd><kwd>ингибиторы коррозии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aluminum</kwd><kwd>conversion coatings</kwd><kwd>pitting corrosion</kwd><kwd>corrosion inhibitors</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">В.С. Синявский и В.Д. Васильков, Коррозия и защита алюминиевых сплавов. М.: Металлургия, 1986, С. 386.</mixed-citation><mixed-citation xml:lang="en">В.С. Синявский и В.Д. Васильков, Коррозия и защита алюминиевых сплавов. М.: Металлургия, 1986, С. 386.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Коррозия алюминия и алюминиевых сплавов. Под ред. Джозефа Р. Дейвиса. 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