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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">donstu</journal-id><journal-title-group><journal-title xml:lang="en">Advanced Engineering Research (Rostov-on-Don)</journal-title><trans-title-group xml:lang="ru"><trans-title>Advanced Engineering Research (Rostov-on-Don)</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2687-1653</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.12737/16067</article-id><article-id custom-type="elpub" pub-id-type="custom">donstu-43</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="en"><subject>MACHINE BUILDING AND MACHINE SCIENCE</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАШИНОСТРОЕНИЕ И МАШИНОВЕДЕНИЕ</subject></subj-group></article-categories><title-group><article-title>Effect of organic component nature on tribological properties of “bronze-aqueous solution of carboxylic acid-steel” system</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние природы органической компоненты на триботехнические свойства системы «бронза-водный раствор карбоновой кислоты-сталь» [</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>Бурлакова</surname><given-names>Виктория Эдуардовна</given-names></name><name name-style="western" xml:lang="en"><surname>Burlakova</surname><given-names>Victoriya E.</given-names></name></name-alternatives><email xlink:type="simple">vburlakova@donstu.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>Новикова</surname><given-names>Анастасия Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>Anastasia A.</given-names></name></name-alternatives><email xlink:type="simple">anastasianovik@mail.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>Калиниченко</surname><given-names>Андрей Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinichenko</surname><given-names>Andrey A.</given-names></name></name-alternatives><email xlink:type="simple">kaa2307@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дроган</surname><given-names>Екатерина Геннадьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Drogan</surname><given-names>Ekaterina G.</given-names></name></name-alternatives><email xlink:type="simple">ekaterina.drogan@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Донской государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Южный Региональный Центр судебной экспертизы Министерства юстиции России (ФБУ ЮРЦСЭ МЮ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Southern Regional Forensic Centre of the Ministry of Justice</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2015</year></pub-date><volume>15</volume><issue>4</issue><fpage>63</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Burlakova V.E., Novikova A.A., Kalinichenko A.A., Drogan E.G., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Бурлакова В.Э., Новикова А.А., Калиниченко А.А., Дроган Е.Г.</copyright-holder><copyright-holder xml:lang="en">Burlakova V.E., Novikova A.A., Kalinichenko A.A., Drogan E.G.</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.vestnik-donstu.ru/jour/article/view/43">https://www.vestnik-donstu.ru/jour/article/view/43</self-uri><abstract><p>The work objective is to study the effect of the alkanoic acids nature on the tribotechnical characteristics of the “bronze-aqueous solution of carboxylic acids-steel” friction system. The tribological tests are carried out on the end-type friction machine AE-5. The sedimentation analysis using the disc centrifuge CPS Disc Centrifuge Model DC24000 is carried out to determine the wear particle size. The surface roughness of the servovite film is determined with the aid of the atomic-force microscope PHYWE. The friction factor fall with increasing the strength of the acetic and glycolic acids, and its growth with the increase of the oxalic acid content in the lubricating medium is observed. When the acid concentration in the lubricant composition and in the oxalic-acetic-glycolic acid series is increasing, the wear factor of the friction couple decreases. With increase in the mean wear particle size in the glycolic-acetic-oxalic acid series, the friction rate increases. The servovite film being formed in the aqueous-glycolic environment on the steel disc surface contains oxygen. The oxygen percentage in the film depends on the specific surface of the nanostructured system.</p></abstract><trans-abstract xml:lang="ru"><p>Целью работы являлось исследование влияния природы карбоновых кислот на триботехнические характеристики фрикционной системы «бронза-водный раствор карбоновых кислот-сталь». Трибологические испытания проводили на машине трения торцевого типа АЕ-5. Для определения размеров частиц продуктов износа проводили седиментационный анализ с использованием дисковой центрифуги CPS Disc Centrifuge Model DC24000. Шероховатость поверхности сервовитной пленки определяли с помощью атомно-силового микроскопа PHYWE. Обнаружено снижение коэффициента трения при увеличении концентраций уксусной и гликолевой кислот и его увеличение при повышении содержания щавелевой кислоты в составе смазочной среды. При увеличении концентрации кислоты в составе смазочной композиции, а также в ряду - щавелевая-уксусная-гликолевая кислоты, степень износа пары трения снижается. При увеличении среднего размера частиц продуктов износа в ряду гликолевая-уксусная-щавелевая кислоты увеличивается коэффициент трения. Сервовитная пленка, формирующаяся в водно-гликолевой среде на поверхности стального диска, содержит в своем составе кислород. Процентное содержание кислорода в пленке зависит от степени диспергирования наноструктурированной системы.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коэффициент трения</kwd><kwd>смазочная среда</kwd><kwd>карбоновые кислоты</kwd><kwd>сервовитная пленка</kwd><kwd>седиментационный анализ</kwd><kwd>атомно-силовая микроскопия</kwd><kwd>friction rate</kwd><kwd>lubricating medium</kwd><kwd>carboxylic acids</kwd><kwd>servovite film</kwd><kwd>sedimentation analysis</kwd><kwd>atomic force microscopy</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">Гаркунов, Д. Н. Триботехника (износ и безызносность) / Д. Н. 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