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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-5456</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/5456</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Металлургия, физические и химические особенности технологических процессов</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Metallurgy, physical and chemical regularities of technological processes</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">New effective grindind media fof drum ball mill</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Новая энергоэффективная измельчающая среда для шаровых барабанных мельниц</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Chitalov</surname>
            <given-names>L. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Читалов</surname>
              <given-names>Л. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Chitalov</surname>
              <given-names>L. S.</given-names>
            </name>
          </name-alternatives>
          <email>leo-need@bk.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Fadina</surname>
            <given-names>A. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Фадина</surname>
              <given-names>А. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Fadina</surname>
              <given-names>A. V.</given-names>
            </name>
          </name-alternatives>
          <email>fadina2101@rambler.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Andreev</surname>
            <given-names>E. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Андреев</surname>
              <given-names>Е. Е.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Andreev</surname>
              <given-names>E. E.</given-names>
            </name>
          </name-alternatives>
          <email>opilvv@mail.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Lvov</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Львов</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lvov</surname>
              <given-names>V. V.</given-names>
            </name>
          </name-alternatives>
          <email>opilvv@mail.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2013-12-27">
        <day>27</day>
        <month>12</month>
        <year>2013</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2013</year>
      </pub-date>
      <volume>206</volume>
      <fpage>143</fpage>
      <lpage>145</lpage>
      <history>
        <date date-type="received" iso-8601-date="2013-01-01">
          <day>01</day>
          <month>01</month>
          <year>2013</year>
        </date>
        <date date-type="accepted" iso-8601-date="2013-03-23">
          <day>23</day>
          <month>03</month>
          <year>2013</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2013-12-27">
          <day>27</day>
          <month>12</month>
          <year>2013</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2013 Л. С. Читалов, А. В. Фадина, Е. Е. Андреев, В. В. Львов</copyright-statement>
        <copyright-statement xml:lang="en">© 2013 L. S. Chitalov, A. V. Fadina, E. E. Andreev, V. V. Lvov</copyright-statement>
        <copyright-year>2013</copyright-year>
        <copyright-holder xml:lang="ru">Л. С. Читалов, А. В. Фадина, Е. Е. Андреев, В. В. Львов</copyright-holder>
        <copyright-holder xml:lang="en">L. S. Chitalov, A. V. Fadina, E. E. Andreev, V. V. Lvov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/5456">https://pmi.spmi.ru/pmi/article/view/5456</self-uri>
      <abstract xml:lang="ru">
        <p>Приведены результаты исследования новой измельчающей среды для барабанных мельниц, содержащей сфероидальные тетрагедроны. Экспериментальные исследования включили оценку различных технологических и структурных параметров и свойств измельчаемого материала. Экспериментальные данные показывают, что при прочих равных условиях измельчающая среда, состоящая из сфероидальных тетрагедронов, обеспечивает более высокие технологические показатели в процессе измельчения по сравнению с измельчающей средой, составленной из шаров.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>A new working media for drum mills has been tested, composed of spheroidal tetrahedrons. The experimental work took account of the influence of various technological and structural parameters and properties of the material being milled. Experimental data show that under equal other conditions, grinding media composed of spheroidal tetrahedrons ensures higher technological performance in the milling process compared to grinding media composed of balls.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>сфероидальные тетрагедроны</kwd>
        <kwd>шары</kwd>
        <kwd>измельчение</kwd>
        <kwd>барабанные мельницы</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>spheroidal tetrahedrons</kwd>
        <kwd>balls</kwd>
        <kwd>grinding</kwd>
        <kwd>drum mills</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
