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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">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2017-1-43-47</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-1001</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>ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ МЕТАЛЛУРГИЧЕСКИХ ПРОЦЕССОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICO-CHEMICAL BASICS OF METALLURGICAL PROCESSES</subject></subj-group></article-categories><title-group><article-title>О НЕКОТОРЫХ ПАРАМЕТРАХ СУХОГО СКОЛЬЗЯЩЕГО КОНТАКТА СТАЛЬ/СТАЛЬ ПРИ ВЫСОКОЙ ПЛОТНОСТИ ТОКА</article-title><trans-title-group xml:lang="en"><trans-title>ON SOME PARAMETERS OF DRY SLIDING CONTACT STEEL/STEEL AT HIGH CURRENT DENSITY</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>Алеутдинова</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleutdinova</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., научный сотрудник,</p><p>634021, Томск, Академический пр., 2/4,</p><p>636036, Томская обл., Северск, Коммунистический пр., 65</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Research Associate,</p><p>Tomsk,</p><p>Seversk, Tomsk Region</p></bio><email xlink:type="simple">aleut@ispms.tsc.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>Фадин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fadin</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, старший научный сотрудник,</p><p>634021, Томск, Академический пр., 2/4</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assist. Professor, Senior Researcher,</p><p>Tomsk</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>Рубцов</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Rubtsov</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., старший научный сотрудник,</p><p>634021, Томск, Академический пр., 2/4,</p><p>634050, Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Senior Researcher,</p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики прочности и материаловедения СО РАН;&#13;
Северский технологический институт НИЯУ МИФИ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Strength Physics and Materials Science SB RAS;&#13;
Seversk Technological Institute, National Research Nuclear University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физики прочности и материаловедения СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Strength Physics and Materials Science SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт физики прочности и материаловедения СО РАН;&#13;
Национальный исследовательский Томский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Strength Physics and Materials Science SB RAS;&#13;
National Research Tomsk Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>12</day><month>02</month><year>2017</year></pub-date><volume>60</volume><issue>1</issue><fpage>43</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алеутдинова М.И., Фадин В.В., Рубцов В.Е., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Алеутдинова М.И., Фадин В.В., Рубцов В.Е.</copyright-holder><copyright-holder xml:lang="en">Aleutdinova M.I., Fadin V.V., Rubtsov V.E.</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://fermet.misis.ru/jour/article/view/1001">https://fermet.misis.ru/jour/article/view/1001</self-uri><abstract><p>Изучено поведение стали 3 при сухом скольжении под воздействием электрического тока высокой плотности. В этих условиях происходит пластическая деформация материала поверхностного слоя, повышается его температура, образуются новые фазы и структурные дефекты, что приводит к образованию слоя вторичных структур. Основным разрушающим фактором внешнего воздействия на поверхностный слой является контактная плотность тока. Показано, что средняя температура контакта и толщина слоя вторичных структур увеличиваются при возрастании плотности тока. Представлен характер изменения интенсивности изнашивания и электропроводности при изменении температуры контакта. Установлено, что интенсивность изнашивания линейно зависит от температуры контакта в режиме нормального изнашивания. Отмечено, что режим катастрофического изнашивания проявляется как резкое увеличение его интенсивности и одновременное уменьшение электропроводности контакта при его температуре 500 – 600 °С. Толщина слоя вторичных структур в этих условиях трения достигает 50 мкм.</p></abstract><trans-abstract xml:lang="en"><p>Behavior of AISI 1020 steel at dry sliding against AISI 1045 steel under electric current of high density was studied. The plastic deformation of surface layer, its temperature increasing, appearance of new phases and structure defects occur in these conditions. It leads to formation of friction induced structures layer. Contact current density is the main deterioration factor of external action on surface layer. It is shown that average contact temperature and thickness of friction induced structure layer increase at current density increasing. The character of change of wear intensity and electric conductance at changing of contact temperature is represented. It is established that wear intensity linearly depends on the contact temperature at normal wear regime. It is noted that regime of catastrophic wear is revealed as sharp increasing of wear intensity and synchronous decreasing of electric contact conductance at contact temperature of 500–600 °C. The thickness of friction induced structure layer achieved the value of 50 μm in these conditions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>средняя температура контакта</kwd><kwd>вторичные структуры</kwd><kwd>трение</kwd><kwd>интенсивность изнашивания</kwd><kwd>электропроводность скользящего контакта</kwd></kwd-group><kwd-group xml:lang="en"><kwd>average contact temperature</kwd><kwd>friction induced structures</kwd><kwd>wear intensity</kwd><kwd>electric conductance of sliding contact</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">программа III.20.2 фундаментальных исследований СО РАН</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">Костецкий Б.И. Структурно-энергетическая приспосабливаемость материалов при трении // Трение и износ. 1985. Т. 6. № 2. С. 201 – 212.</mixed-citation><mixed-citation xml:lang="en">Kostetskii B.I. 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