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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">ipolytech</journal-id><journal-title-group><journal-title xml:lang="ru">iPolytech Journal</journal-title><trans-title-group xml:lang="en"><trans-title>iPolytech Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-4004</issn><issn pub-type="epub">2782-6341</issn><publisher><publisher-name>Irkutsk National Research Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/1814-3520-2019-6-1052-1060</article-id><article-id custom-type="elpub" pub-id-type="custom">ipolytech-337</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>МАШИНОСТРОЕНИЕ И МАШИНОВЕДЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MACHINE BUILDING AND MACHINE SCIENCE</subject></subj-group></article-categories><title-group><article-title>Экспериментальное определение зависимости степени покрытия при дробеударном формообразовании от режимов обработки</article-title><trans-title-group xml:lang="en"><trans-title>Experimental determination of coverage degree dependence on processing modes at shot peen forming</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>Пашков</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Pashkov</surname><given-names>A. E.</given-names></name></name-alternatives><email xlink:type="simple">pashkov@ex.istu.edu</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>Ле Чи</surname><given-names>В.</given-names></name><name name-style="western" xml:lang="en"><surname>Le Tri</surname><given-names>V.</given-names></name></name-alternatives><email xlink:type="simple">vinh_istu@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>Нгуен Тхэ</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Nguyen The</surname><given-names>H.</given-names></name></name-alternatives><email xlink:type="simple">nguyenthehoang05091993@gmail.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>Блудов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bludov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">vasily-bludov@yandex.ru</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>Тюньков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyunkov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">tunkov@bk.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Иркутский национальный исследовательский технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk National Research Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Байкальский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baikal State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Иркутский государственный университет путей сообщения</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk State Transport University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>15</day><month>09</month><year>2020</year></pub-date><volume>23</volume><issue>6</issue><fpage>1052</fpage><lpage>1060</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пашков А.Е., Ле Чи В., Нгуен Тхэ Х., Блудов В.В., Тюньков В.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Пашков А.Е., Ле Чи В., Нгуен Тхэ Х., Блудов В.В., Тюньков В.В.</copyright-holder><copyright-holder xml:lang="en">Pashkov A.E., Le Tri V., Nguyen The H., Bludov V.V., Tyunkov V.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://ipolytech.elpub.ru/jour/article/view/337">https://ipolytech.elpub.ru/jour/article/view/337</self-uri><abstract><p>Цель - экспериментальное установление зависимости степени покрытия при дробеударном формообразовании от режимов обработки. Перспективным направлением в области формообразования длинномерных панелей и обшивок является использование дробеударной обработки. Данный метод позволяет достигнуть высокой точности получаемых контуров наряду с увеличением производительности процесса, реализацией эффекта упрочнения, повышающего усталостную прочность и долговечность деталей. Достижение необходимой точности формы при дробеударном формообразовании происходит с применением неполной степени покрытия обрабатываемой поверхности отпечатками дроби, что говорит об эффективности процесса производительности. Для назначения режима обработки актуален вопрос о необходимости в прогнозировании зависимости достигаемой степени покрытия. Применена методика планирования факторного эксперимента и расчета степени покрытия, основанная на измерении глубин отпечатков дроби с помощью трехмерного оптического сканирования. Получены фактические зависимости степени покрытия при дробеударном формообразовании от режимов дробеударной обработки.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the paper is experimental determination of the dependence of coverage degree at shot peen forming on processing modes. Shot peening is a promising direction in the field of shaping long panels and skins. This method allows to achieve high accuracy of received contours along with the increased efficiency of the process and implemented strengthening effect that improves the fatigue strength and durability of parts. The required accuracy of the shape is achieved in shot peening with the use of an incomplete coverage degree of the processed surface by shot indents, which indicates the efficiency of the production process. The question of the need for the prediction of the dependence of the achieved coverage degree is important when selecting the processing mode. The method of planning a factorial experiment and calculating the coverage degree based on the measurement of shot indent depths using the three-dimensional optical scanning is applied. The actual dependences of the coverage degree on shot peening modes at shot peen forming are obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>степень покрытия</kwd><kwd>дробеударное формообразование</kwd><kwd>отпечатки</kwd><kwd>исследование поверхности</kwd><kwd>оптический метод трехмерного сканирования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>degree of (shot) coverage</kwd><kwd>shot peening</kwd><kwd>indents</kwd><kwd>surface study</kwd><kwd>optical method of three-dimensional scanning</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
