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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">vsgiu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Сибирского государственного индустриального университета</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the Siberian State Industrial University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304 - 4497</issn><issn pub-type="epub">2307-1710</issn><publisher><publisher-name>Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.57070/2304-4497-2023-2(44)-51-59</article-id><article-id custom-type="elpub" pub-id-type="custom">vsgiu-150</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>Раздел 2. Металлургия и материаловедение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Section 2. Metallurgy and Materials Science</subject></subj-group></article-categories><title-group><article-title>ВЗАИМНОЕ ВОЗДЕЙСТВИЕ ГРУНТОВОГО ЭЛЕКТРОЛИТА И УГЛЕРОДИСТОЙ СТАЛИ В ПРОЦЕССЕ БИОЛОГИЧЕСКОЙ  КОРРОЗИИ ПРИ НАЛОЖЕНИИ УЛЬТРАЗВУКОВЫХ КОЛЕБАНИЙ</article-title><trans-title-group xml:lang="en"><trans-title>MUTUAL INFLUENCE OF EARTH ELECTROLYTE AND CARBON STEEL IN THE PROCESS OF BIOLOGICAL CORROSION UNDER THE APPLICATION OF ULTRASONIC VIBRATIONS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-5320-3017</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Истомина</surname><given-names>Татьяна Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Istomina</surname><given-names>Tatyana</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. преподаватель кафедры физики</p></bio><bio xml:lang="en"><p>Senior Lecturer of the Depart-ment of Physics</p></bio><email xlink:type="simple">t_yu_ist@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2579-3014</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Капуткин</surname><given-names>Дмитрий Ефимович</given-names></name><name name-style="western" xml:lang="en"><surname>Kaputkin</surname><given-names>Dmitry</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор кафедры физики</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Prof. of Department of Physics</p></bio><email xlink:type="simple">d.kaputkin@mstuca.aero</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-1736-967X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поляков</surname><given-names>Дмитрий Денисович</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakov</surname><given-names>Dmitry</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник</p></bio><bio xml:lang="en"><p>Junior Researcher</p></bio><email xlink:type="simple">dima.123.98@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-2720-9094</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Преферансов</surname><given-names>Даниил Ильич</given-names></name><name name-style="western" xml:lang="en"><surname>Preferansov</surname><given-names>Daniil</given-names></name></name-alternatives><bio xml:lang="ru"><p> студент</p></bio><bio xml:lang="en"><p>student</p></bio><email xlink:type="simple">preferansov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-5346-9963</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанова</surname><given-names>Валентина Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanova</surname><given-names>Valentina</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.ф.-м.н., до-цент кафедры физики</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Associate Professor</p></bio><email xlink:type="simple">s.valentin.a@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный технический университет гражданской авиации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State Technical University of Civil Aviation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Всероссийский научно-исследовательский институт фитопатологии</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Scientific Institution "All-Russian Research Institute of Phytopathology"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Московский государственный технический университет гражданской авиации</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Department of Physics, Moscow State Tech-nical University of Civil Aviation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2023</year></pub-date><volume>0</volume><issue>2</issue><fpage>51</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Истомина Т.Ю., Капуткин Д.Е., Поляков Д.Д., Преферансов Д.И., Степанова В.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Истомина Т.Ю., Капуткин Д.Е., Поляков Д.Д., Преферансов Д.И., Степанова В.А.</copyright-holder><copyright-holder xml:lang="en">Istomina T., Kaputkin D., Polyakov D., Preferansov D., Stepanova 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://vestnik.sibsiu.ru/jour/article/view/150">https://vestnik.sibsiu.ru/jour/article/view/150</self-uri><abstract><p>Экспериментально исследовано взаимное влияние воды, взятой из реальных стоячих водоемов, и образцов нелегированной стали на кислотность и микробиологическую заселенность воды и на общую коррозию нелегированной стали, в том числе в присутствии низкочастотных ультразвуковых колебаний. При длительных выдержках конкурентная активность микроорганизмов приводит к колебаниям кислотности среды с последующим защелачиванием, повышающим вероятность питтинговой коррозии и стресс-коррозионного растрескивания. Изменений кислотности среды при контакте со сталью и воздействии ультразвука низкой частоты не выявлено, однако такой контакт подавляет жизнедеятельность бактерий, присутствующих в воде. Показано, что воздействие ультразвуковых колебаний низкой частоты и остаточные механические напряжения способствуют развитию процессов коррозии</p></abstract><trans-abstract xml:lang="en"><p>The mutual influence of water taken from real stagnant reservoirs and samples of unalloyed steel has been experimentally studied on the acidity and microbiological population of water and on the general corrosion of unalloyed steel, including in the presence of low-frequency ultrasonic vibrations. The competitive activity of microorganisms, during long exposures, leads to fluctuations in the acidity of the medium, followed by alkalization, which increases the likelihood of pitting corrosion and stress-corrosion cracking. Changes in the acidity of the medium upon contact with steel and exposure to low-frequency ultrasound have not been identified, however, such contact suppresses the vital activity of bacteria present in the water. It is shown that the impact of low-frequency ultrasonic vibrations and residual mechanical stresses contribute to the development of corrosion processes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коррозия</kwd><kwd>биокоррозия</kwd><kwd>микробиологическая заселенность воды</kwd><kwd>низкочастотные ультразвуковые колебания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>corrosion</kwd><kwd>biocorrosion</kwd><kwd>microbiological population of water</kwd><kwd>low-frequency ultrasonic vibrations</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">автор выражает признательность коллегам за помощь</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">Koch G.H. et. al. Corrosion costs and preventive strategies in the United States. Washington D.C.: FHWA, 2001. P. 1–36.</mixed-citation><mixed-citation xml:lang="en">Koch G.H. et. al. 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