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  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title>Журнал Современные проблемы науки и образования</journal-title>
      </journal-title-group>
      <issn>2070-7428</issn>
      <publisher>
        <publisher-name>Общество с ограниченной ответственностью &amp;quot;Издательский Дом &amp;quot;Академия Естествознания&amp;quot;</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">ART-7505</article-id>
      <title-group>
        <article-title>ИССЛЕДОВАНИЕ ФИЗИКО-МЕХАНИЧЕСКИХ И ТЕПЛОФИЗИЧЕСКИХ СВОЙСТВ ТЕПЛОПРОВОДЯЩИХ КОМПОЗИТОВ НА ОСНОВЕ ПОЛИПРОПИЛЕНА</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Калошкин</surname>
              <given-names>С.Д.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Kaloshkin</surname>
              <given-names>S.D.</given-names>
            </name>
          </name-alternatives>
          <email>kaloshkin@misis.ru</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Степашкин</surname>
              <given-names>А.А.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Stepashkin</surname>
              <given-names>A.A.</given-names>
            </name>
          </name-alternatives>
          <email>a.stepashkin@yandex.ru</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Ильиных</surname>
              <given-names>И.А.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Ilinykh</surname>
              <given-names>I.A.</given-names>
            </name>
          </name-alternatives>
          <email>ilinyh.igor@gmail.com</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Сенатов</surname>
              <given-names>Ф.С.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Senatov</surname>
              <given-names>F.S.</given-names>
            </name>
          </name-alternatives>
          <email>senatov@misis.ru</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Чердынцев</surname>
              <given-names>В.В.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Cherdyntsev</surname>
              <given-names>V.V.</given-names>
            </name>
          </name-alternatives>
          <email>vvch@misis.ru</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Кузнецов</surname>
              <given-names>Д.В.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Kuznetsov</surname>
              <given-names>D.V.</given-names>
            </name>
          </name-alternatives>
          <email>dk@misis.ru</email>
          <xref ref-type="aff" rid="affc942d688"/>
        </contrib>
      </contrib-group>
      <aff id="affc942d688">
        <institution xml:lang="ru">Национальный исследовательский технологический университет "МИСиС"</institution>
        <institution xml:lang="en">National University of Science and Technology “MISIS”</institution>
      </aff>
      <pub-date date-type="pub" iso-8601-date="2012-06-23">
        <day>23</day>
        <month>06</month>
        <year>2012</year>
      </pub-date>
      <issue>6</issue>
      <fpage>35</fpage>
      <lpage>35</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0/">
          <license-p>This is an open-access article distributed under the terms of the CC BY 4.0 license.</license-p>
        </license>
      </permissions>
      <self-uri content-type="url" hreflang="ru">https://science-education.ru/ru/article/view?id=7505</self-uri>
      <abstract xml:lang="ru" lang-variant="original" lang-source="author">
        <p>Получены композиционные теплопроводящие материалы на основе полипропилена. Исследована температурная зависимость модуля упругости методом динамического механического анализа и теплопроводность композитов. В качестве наполнителей для полимерной матрицы использовались нитрид бора, нитрид алюминия, многостенные углеродные нанотрубки и углеродные волокна. В результате проведенных исследований установлены зависимости теплопроводности от природы и состава композита и условий получения, показано закономерное возрастание теплопроводности при повышении степени наполнения. Увеличение теплопроводности композита может быть достигнуто за счет минимизации теплового сопротивления вдоль направления потока теплоты и формирования в композите теплопроводящего кластера, который реализуется при такой объемной доле наполнителя, которая выше порога перколяции.</p>
      </abstract>
      <abstract xml:lang="en" lang-variant="translation" lang-source="translator">
        <p>In this stude thermal conductive composite materials based on polypropylene were obtained. The temperature dependence of the elastic modulus was studied by dynamic mechanical analysis. As a filler for polymer matrix there was used boron nitride, aluminum nitride, multiwall carbon nanotubes and carbon fibers. The studies are set the depending of the thermal conductivity on the nature of the composite and the obtaining conditions; the thermal conductivity shows a regular increase with increasing of filling degree. The increase in thermal conductivity of the composite can be achieved by minimizing the thermal resistance along the direction of heat flow and the formation of a thermally conductive composite cluster, which is implemented with a volume of fraction of filler, which is above the percolation threshold.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <kwd>полипропилен</kwd>
        <kwd>теплопроводность</kwd>
        <kwd>нанотрубки</kwd>
        <kwd>нитрид бора</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>polypropylene</kwd>
        <kwd>thermal conductivity</kwd>
        <kwd>nanotubes</kwd>
        <kwd>boron nitride</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref>
        <note>
          <p>1.	Bhuiyan Md. A., Pucha R. V., Karevan M., Kalaitzidou K. Tensile modulus of carbon nanotube/polypropylene composites – A computational study based on experimental characterization // Computational Materials Science. – 2011. – V.50, I. 8. – P. 2347-2353.</p>
        </note>
      </ref>
      <ref>
        <note>
          <p>2.	Busico V., Cipullo R. Microstructure of polypropylene // Progress in Polymer Science. – 2011. – V. 26, I. 3. – P. 443-533.</p>
        </note>
      </ref>
      <ref>
        <note>
          <p>3.	Causin V., Marega C., Marigo A., Ferrara G., Ferraro A. Morphological and structural characterization of polypropylene/conductive graphite nanocomposites // European Polymer Journal. – 2006. – V. 42, I. 12. – P.3153-3161</p>
        </note>
      </ref>
      <ref>
        <note>
          <p>4.	Karger-Kocsis J., Harmia T., Czig&amp;#225;ny T. Comparison of the fracture and failure behavior of polypropylene composites reinforced by long glass fibers and by glass mats // Composites Science and Technology. – 1995. – V.54, I.3. – P.287-29.</p>
        </note>
      </ref>
      <ref>
        <note>
          <p>5.	Shen L., Wang F. Q., Yang H., Meng Q. R. The combined effects of carbon black and carbon fiber on the electrical properties of composites based on polyethylene or polyethylene/polypropylene blend // Polymer Testing. – 2011. – V. 30, I.4. – P.442-448.</p>
        </note>
      </ref>
      <ref>
        <note>
          <p>6.	Wakabayashi K., Brunner Ph. J., Masuda J., Hewlett Sh. A., Torkelson J. M. Polypropylene-graphite nanocomposites made by solid-state shear pulverization: Effects of significantly exfoliated, unmodified graphite content on physical, mechanical and electrical properties // Polymer. – 2010. –V.51, I.23, 29. – P. 5525-5531.</p>
        </note>
      </ref>
    </ref-list>
  </back>
</article>
