<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.61852/2949-3412-2024-2-4-80-92</article-id><article-id custom-type="elpub" pub-id-type="custom">cpomaem-79</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 молибдатные и вольфраматные конверсионные покрытия для защиты алюминиевого сплава АМг3</article-title><trans-title-group xml:lang="en"><trans-title>Inhibited molybdenum and tungstate conversion coatings for the protection of aluminum alloy AMg3</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>Коновалов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ленинский просп.31, корп. 4, Москва, 119071</p></bio><bio xml:lang="en"><p>Leninsky prosp. 31 bldg. 4, 119071, Moscow</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>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>Ленинский просп.31, корп. 4, Москва, 119071</p></bio><bio xml:lang="en"><p>Leninsky prosp. 31 bldg. 4, 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>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>Ленинский просп.31, корп. 4, Москва, 119071</p></bio><bio xml:lang="en"><p>Leninsky prosp. 31 bldg. 4, 119071, Moscow</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>Рыбаков</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Rybakov</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ленинский просп.31, корп. 4, Москва, 119071</p></bio><bio xml:lang="en"><p>Leninsky prosp. 31 bldg. 4, 119071, Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ 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>17</day><month>01</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>80</fpage><lpage>92</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коновалов А.С., Кузенков Ю.А., Графов О.Ю., Рыбаков С.Ю., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Коновалов А.С., Кузенков Ю.А., Графов О.Ю., Рыбаков С.Ю.</copyright-holder><copyright-holder xml:lang="en">Konovalov A.S., Kuzenkov Y.A., Grafov O.Y., Rybakov S.Y.</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/79">https://www.cpmrm.ru/jour/article/view/79</self-uri><abstract><p>Для предотвращения коррозии алюминиевых сплавов могут использоваться ингибиторы и покрытия, например, получаемые методом химического оксидирования. Комбинация этих двух методов защиты позволяет получать покрытия с высокими защитными свойствами. В настоящей работе были исследованы ультратонкие ингибированные конверсионные покрытия, которые получали в молибдатных и вольфраматных конвертирующих составах, и их модификациях, в том числе, известными ингибиторами коррозии алюминиевых сплавов. Было показано, что последующая обработка покрытий в растворе ингибитора коррозии в большей степени влияет на покрытия, полученные в растворе на основе фосфорномолибденовой кислоты, чем на покрытия, полученные в растворе на основе молибдата и вольфрамата натрия. Такое отличие, по-видимому, связано со структурой и составом исследуемых покрытий. Среди неорганических модифицирующих добавок наилучший эффект увеличения защитных свойств демонстрирует силикат натрия и тетраборат натрия, а среди органических – танин и 5-метил бензотриазол. Согласно коррозионным испытаниями в камере влажности, наибольшую коррозионную стойкость демонстрируют покрытия, полученные в конвертирующих составах с добавлением силиката натрия.</p></abstract><trans-abstract xml:lang="en"><p>Inhibitors and coatings, for example, obtained by chemical oxidation, can be used to prevent corrosion of aluminum alloys. The combination of these two protection methods makes it possible to obtain coatings with high protective properties. In this work, ultrathin inhibited conversion coatings were studied, which were obtained in molybdenum and tungstate converting compounds and their modifications, including well-known corrosion inhibitors of aluminum alloys. It has been shown that the subsequent treatment of coatings in a corrosion inhibitor solution has a greater effect on coatings obtained in a solution based on phosphoric acid than on coatings obtained in a solution based on molybdenum and sodium tungstate. This difference seems to be related to the structure and composition of the coatings under study. Among inorganic modifying additives, the best effect of increasing protective properties is demonstrated by sodium silicate and sodium tetraborate, and among organic ones – tannin and 5-methyl benzotriazole. According to corrosion tests in the humidity chamber, coatings obtained in converting compounds with the addition of sodium silicate demonstrate the greatest corrosion resistance.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алюминий</kwd><kwd>конверсионные покрытия</kwd><kwd>питтинговая коррозия</kwd><kwd>ингибиторы коррозии</kwd><kwd>молибдаты</kwd><kwd>вольфраматы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aluminum</kwd><kwd>conversion coatings</kwd><kwd>pitting corrosion</kwd><kwd>corrosion inhibitors</kwd><kwd>molybdates</kwd><kwd>tungstates</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках Госзадания при финансовой поддержке Минобрнауки России.</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">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, М.: НП «АПРАЛ», 2016, С. 333.</mixed-citation><mixed-citation xml:lang="en">Коррозия алюминия и алюминиевых сплавов, Под ред. Джозефа Р. Дейвиса, М.: НП «АПРАЛ», 2016, С. 333.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">A. Chahid, M. Chafi, M. Essahli, A.A. Alrashdi and H. Lgaz, Exploring the efficacy of Congo Red dye as a corrosion inhibitor for aluminum in HCl solution: An interdisciplinary study with RSM modeling and theoretical simulations, Arabian J. Chem., 2024, 17(7), 105810. doi: 10.1016/j.arabjc.2024.105810</mixed-citation><mixed-citation xml:lang="en">A. Chahid, M. Chafi, M. Essahli, A.A. Alrashdi and H. Lgaz, Exploring the efficacy of Congo Red dye as a corrosion inhibitor for aluminum in HCl solution: An interdisciplinary study with RSM modeling and theoretical simulations, Arabian J. Chem., 2024, 17(7), 105810. doi: 10.1016/j.arabjc.2024.105810</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">K. Xhanari and M. Finšgar, Organic corrosion inhibitors for aluminum and its alloys in chloride and alkaline solutions: A review, Arabian J. Chem., 2019, 12(8), 4646-4663. doi: 10.1016/j.arabjc.2016.08.009</mixed-citation><mixed-citation xml:lang="en">K. Xhanari and M. Finšgar, Organic corrosion inhibitors for aluminum and its alloys in chloride and alkaline solutions: A review, Arabian J. Chem., 2019, 12(8), 4646-4663. doi: 10.1016/j.arabjc.2016.08.009</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Z. Bergseth, X. Qi, V. Upadhyay and D. Battocchi, Lithium salts as active corrosion inhibitors for aluminum substrates, Appl. Surf. Sci. Adv., 2023, 16, 100432. doi: 10.1016/j.apsadv.2023.100432</mixed-citation><mixed-citation xml:lang="en">Z. Bergseth, X. Qi, V. Upadhyay and D. Battocchi, Lithium salts as active corrosion inhibitors for aluminum substrates, Appl. Surf. Sci. Adv., 2023, 16, 100432. doi: 10.1016/j.apsadv.2023.100432</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Yu.I. Kuznetsov, Organic corrosion inhibitors: where are we now? A review. Part II. Passivation and the role of chemical structure of carboxylates. Int. J. Corros. Scale Inhib., 2016, 5(4),282-318. doi: 10.17675/2305-6894-2016-5-4-1</mixed-citation><mixed-citation xml:lang="en">Yu.I. Kuznetsov, Organic corrosion inhibitors: where are we now? A review. Part II. Passivation and the role of chemical structure of carboxylates. Int. J. Corros. Scale Inhib., 2016, 5(4),282-318. doi: 10.17675/2305-6894-2016-5-4-1</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Commission Directive 2001/59/EC of 6 August 2001 Adapting to technical progress for the 28th time Council Directive 67/548/EEC on the approximation of laws, regulations and administrative provisions concerning the classification, packaging and labeling of hazardous substances relation to the EEA). Official Journal L 225, 21/08/2001, p. 0001-0333.</mixed-citation><mixed-citation xml:lang="en">Commission Directive 2001/59/EC of 6 August 2001 Adapting to technical progress for the 28th time Council Directive 67/548/EEC on the approximation of laws, regulations and administrative provisions concerning the classification, packaging and labeling of hazardous substances relation to the EEA). Official Journal L 225, 21/08/2001, p. 0001-0333.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">H. Hassannejad, M. Moghaddasi, E. Saebnoori and A.R. Baboukani, Microstructure, deposition mechanism and corrosion behavior of nanostructured cerium oxide conversion coating modified with chitosan on AA2024 aluminum alloy, J. Alloys Compd., 2017, 725, 968-975. doi: 10.1016/j.jallcom.2017.07.253</mixed-citation><mixed-citation xml:lang="en">H. Hassannejad, M. Moghaddasi, E. Saebnoori and A.R. Baboukani, Microstructure, deposition mechanism and corrosion behavior of nanostructured cerium oxide conversion coating modified with chitosan on AA2024 aluminum alloy, J. Alloys Compd., 2017, 725, 968-975. doi: 10.1016/j.jallcom.2017.07.253</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">S. Zhang, C. Wang, S. Zhao, A. Niu, Y. Ma and B. Liu, Enhanced long-term corrosion protection of 2A14 aluminum alloy: Hybrid effect of micro-arc oxidation coating and cerium based conversion treatment, Surf. Coat. Technol., 2023, 464, 129579. doi: 10.1016/j.surfcoat.2023.129579</mixed-citation><mixed-citation xml:lang="en">S. Zhang, C. Wang, S. Zhao, A. Niu, Y. Ma and B. Liu, Enhanced long-term corrosion protection of 2A14 aluminum alloy: Hybrid effect of micro-arc oxidation coating and cerium based conversion treatment, Surf. Coat. Technol., 2023, 464, 129579. doi: 10.1016/j.surfcoat.2023.129579</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">S.S. Golru, M.M. Attar and B. Ramezanzadeh, Morphological analysis and corrosion performance of zirconium based conversion coating on the aluminum alloy 1050, J. Ind. Eng. Chem., 2015, 24, 233-244. doi: 10.1016/j.jiec.2014.09.036</mixed-citation><mixed-citation xml:lang="en">S.S. Golru, M.M. Attar and B. Ramezanzadeh, Morphological analysis and corrosion performance of zirconium based conversion coating on the aluminum alloy 1050, J. Ind. Eng. Chem., 2015, 24, 233-244. doi: 10.1016/j.jiec.2014.09.036</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">C.S. Liang, Z.F. Lv, Y.L. Zhu, S.A. Xu and H. Wang, Protection of aluminium foil AA8021 by molybdate-based conversion coatings, Appl. Surf. Sci., 2014, 288, 497-502. doi: 10.1016/j.apsusc.2013.10.060</mixed-citation><mixed-citation xml:lang="en">C.S. Liang, Z.F. Lv, Y.L. Zhu, S.A. Xu and H. Wang, Protection of aluminium foil AA8021 by molybdate-based conversion coatings, Appl. Surf. Sci., 2014, 288, 497-502. doi: 10.1016/j.apsusc.2013.10.060</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Yu.A. Kuzenkov, S.V. Oleinik, A.S. Zimina, L.P. Kazanskii, V.N. Ivonin and V.A. Karpov, Submicron free-chromate chemical conversion coatings on AMg3 aluminum alloy, Prot. Met. Phys. Chem. Surf., 2017, 52(7), 1205-1210. doi: 10.1134/S2070205116070121</mixed-citation><mixed-citation xml:lang="en">Yu.A. Kuzenkov, S.V. Oleinik, A.S. Zimina, L.P. Kazanskii, V.N. Ivonin and V.A. Karpov, Submicron free-chromate chemical conversion coatings on AMg3 aluminum alloy, Prot. Met. Phys. Chem. Surf., 2017, 52(7), 1205-1210. doi: 10.1134/S2070205116070121</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Yu.A. Kuzenkov, D.O. Chugunov, S.V. Oleynik and V.L. Voititsky, Protective chromate-free conversion coatings on AMg6 aluminum alloy with different types of surface treatment, Int. J. Corros. Scale Inhib., 2022, 11(2), 541-552. doi: 10.17675/2305-6894-2022-11-2-5</mixed-citation><mixed-citation xml:lang="en">Yu.A. Kuzenkov, D.O. Chugunov, S.V. Oleynik and V.L. Voititsky, Protective chromate-free conversion coatings on AMg6 aluminum alloy with different types of surface treatment, Int. J. Corros. Scale Inhib., 2022, 11(2), 541-552. doi: 10.17675/2305-6894-2022-11-2-5</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Yu.A. Kuzenkov, A.S.Konovalov and O.Y. Grafov, Influence of ph and modifying additives on the protective properties of ultrathin conversion coatings for AMg3 aluminum alloy, Int. J. Corros. Scale Inhib., 2023, 12(1), 170-179. doi: 10.17675/2305-6894-2023-12-1-10</mixed-citation><mixed-citation xml:lang="en">Yu.A. Kuzenkov, A.S.Konovalov and O.Y. Grafov, Influence of ph and modifying additives on the protective properties of ultrathin conversion coatings for AMg3 aluminum alloy, Int. J. Corros. Scale Inhib., 2023, 12(1), 170-179. doi: 10.17675/2305-6894-2023-12-1-10</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Ю.А. Кузенков, А.С. Коновалов, О.Ю. Графов и А.Ю. Лучкин, Модификация ультратонких конверсионных покрытий на алюминиевом сплаве АМг3 и их взаимодействие с лакокрасочным покрытием, Коррозия: защита материалов и методы исследований, 2023, 2, 37-48. doi: 10.61852/2949-3412-2023-1-2-37-48.</mixed-citation><mixed-citation xml:lang="en">Ю.А. Кузенков, А.С. Коновалов, О.Ю. Графов и А.Ю. Лучкин, Модификация ультратонких конверсионных покрытий на алюминиевом сплаве АМг3 и их взаимодействие с лакокрасочным покрытием, Коррозия: защита материалов и методы исследований, 2023, 2, 37-48. doi: 10.61852/2949-3412-2023-1-2-37-48.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
