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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">10.17073/0368-0797-2017-10-846-848</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-1163</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SHORT REPORTS</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ КОЭФФИЦИЕНТА ТРЕНИЯ МЕЖДУ ДРОБИМЫМ МАТЕРИАЛОМ И ЩЕКОЙ В ОДНОВАЛКОВОЙ ДРОБИЛКЕ НА ЭНЕГРОЕМКОСТЬ ПРОЦЕССА ДРОБЛЕНИЯ</article-title><trans-title-group xml:lang="en"><trans-title>INFLUENCE OF FRICTION COEFFICIENT BETWEEN THE CRUSHED MATERIAL AND THE CHEEK IN ONE-ROLL CRUSHER ON CRUSHING PROCESS ENERGY CAPACITY</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>Никитин</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitin</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., доцент, директор института машиностроения и транспорта, заведующий кафедрой механики и машиностроения,</p><p>654007, Кемеровская обл., Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Assist. Professor , Director of Institute of Mechanical Engineering and Transport, Head of the Chair of Mechanics and Machine Engineering,</p><p>Novokuznetsk</p></bio><email xlink:type="simple">nikitin1601@yandex.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>Епифанцев</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Epifantsev</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент кафедры механики и машиностроения,</p><p>654007, Кемеровская обл., Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assist. Professor of the Chair of Mechanics and Machine Engineering,</p><p>Novokuznetsk</p></bio><email xlink:type="simple">epifantsev42@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>Медведева</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedeva</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры механики и машиностроения,</p><p>654007, Кемеровская обл., Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Postgraduate of the Chair of Mechanics and Machine Engineering,</p><p>Novokuznetsk</p></bio><email xlink:type="simple">ksuwinchester@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>Герике</surname><given-names>П. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Gerike</surname><given-names>P. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., старший научный сотрудник лаборатории средств механизации,</p><p>650000, Кемерово, пр. Советский, 18</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Senior Researcher of the Laboratory of Means of Mechanization,</p><p>Kemerovo</p></bio><email xlink:type="simple">am_besten@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральный исследовательский центр угля и углехимии СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center of Coal and Coal Chemistry of SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2017</year></pub-date><volume>60</volume><issue>10</issue><fpage>846</fpage><lpage>848</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Никитин А.Г., Епифанцев Ю.А., Медведева К.С., Герике П.Б., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Никитин А.Г., Епифанцев Ю.А., Медведева К.С., Герике П.Б.</copyright-holder><copyright-holder xml:lang="en">Nikitin A.G., Epifantsev Y.A., Medvedeva K.S., Gerike P.B.</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/1163">https://fermet.misis.ru/jour/article/view/1163</self-uri><abstract><p>Дано описание разработанной в Сибирском государственном индустриальном университете одновалковой дробилки с принудительной подачей дробимого куска в зону разрушения за счет упора, расположенного на валке. Определены силы, действующие на дробимый кусок со стороны валка и неподвижной щеки в функции величины силы, действующей на кусок со стороны упора. На основании полученных результатов определено, что при постоянстве силы, приложенной со стороны упора, с уменьшением коэффициента трения между щекой и дробимым материалом происходит увеличение сил, действующих на дробимый кусок со стороны валка и щеки. Этим достигается уменьшение расхода энергии на дробление при прочих равных условиях, что уменьшает энергоемкость работы одновалковой дробилки с принудительной подачей материала в зону дробления.</p></abstract><trans-abstract xml:lang="en"><p>The description of a single-roll crusher developed at Siberian State Industrial University with a forced feeding of the crushing material into the fracture zone due to the abutment located on the roll is provided. The forces acting on the crushed material from the side of the roll and the fixed cheek are defined in function of the force magnitude acting on the material from the side of the stop. On the basis of the obtained results, it is determined that when the force applied on the side of the abutment is constant, the friction coefficient between the cheek and the material to be crushed decreases, the forces acting on the fractional piece on the side of the roll and the cheek increase. It results in the reduction of energy consumption required for crushing of all other things being equal, which lowers the energy capacity of the single-roll crusher operation with forced feeding of material into the crushing zone.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>одновалковая дробилка</kwd><kwd>степень дробления</kwd><kwd>сила</kwd><kwd>коэффициент трения</kwd><kwd>энергоемкость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>one-roll crusher</kwd><kwd>degree of crushing</kwd><kwd>force</kwd><kwd>friction coefficient</kwd><kwd>energy consumption</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">Целиков А.И. Машины и агрегаты металлургических заводов. Т. 1. – М.: Машиностроение, 1987. – 440 с.</mixed-citation><mixed-citation xml:lang="en">Tselikov A.I. Mashiny i agregaty metallurgicheskikh zavodov. T.  1 [Machines and units of metallurgical plants. Vol. 1]. 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