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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">mateltech</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Материалы электронной техники</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-3577</issn><issn pub-type="epub">2413-6387</issn><publisher><publisher-name>MISIS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/1609-3577-2014-1-17-23</article-id><article-id custom-type="elpub" pub-id-type="custom">mateltech-14</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>Материаловедение и технология. Диэлектрики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS SCIENCE AND TECHNOLOGY. DIELECTRICS</subject></subj-group></article-categories><title-group><article-title>ПОЛИМЕРНО–ПОЛИМОРФОИДНАЯ ПРИРОДА СТАРЕНИЯ СТЕКЛА</article-title><trans-title-group xml:lang="en"><trans-title>POLYMER-POLYMORPHOID NATURE OF THE GLASS AGING PROCESS</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>Минаев</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Minaev</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор хим. наук, профессор, главный научный сотрудник</p></bio><bio xml:lang="en"><p>Chief Scientific Officer, Doctor of Science, Professor</p></bio><email xlink:type="simple">pnm334@mai.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>Парфенов</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Parfenov</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат техн. наук, доцент</p></bio><bio xml:lang="en"><p>Docent, Ph.D.</p></bio><email xlink:type="simple">pnm334@mai.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>Тимошенков</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Timoshenkov</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор техн. наук, профессор, зав. кафедрой</p></bio><bio xml:lang="en"><p>Head of Department, Doctor of Technical Sciences, Professor</p></bio><email xlink:type="simple">pnm334@mai.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>Калугин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalugin</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор техн. наук, профессор</p></bio><bio xml:lang="en"><p>Doctor of Technical Sciences, Professor</p></bio><email xlink:type="simple">pnm334@mai.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>Батюня</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Batyunya</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор техн. наук, профессор</p></bio><bio xml:lang="en"><p>Head of the Department, Doctor of Technical Sciences, Professor</p></bio><email xlink:type="simple">pnm334@mai.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>Мукимов</surname><given-names>Д. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukimov</surname><given-names>D. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер-конструктор</p></bio><bio xml:lang="en"><p>Engineer</p></bio><email xlink:type="simple">pnm334@mai.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский университет «МИЭТ», 1244698, Россия, Москва, Зеленоград, проезд 4806, стр. 5</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University of Electronic Technology, 1244698, Russia, Moscow, Zelenograd, proezd 4806, building 5</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский авиационный институт (национальный исследовательский университет), 125993, Россия, Москва, ГСП-3, Волоколамское шоссе, д. 4</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Moscow Aviation Institute (National Research University), 125993, Russia, Moscow, Volokolamsk highway, house 4</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>13</day><month>03</month><year>2015</year></pub-date><volume>0</volume><issue>1</issue><fpage>17</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Минаев В.С., Парфенов Н.М., Тимошенков С.П., Калугин В.В., Батюня Л.П., Мукимов Д.Ж., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Минаев В.С., Парфенов Н.М., Тимошенков С.П., Калугин В.В., Батюня Л.П., Мукимов Д.Ж.</copyright-holder><copyright-holder xml:lang="en">Minaev V.S., Parfenov N.M., Timoshenkov S.P., Kalugin V.V., Batyunya L.P., Mukimov D.Z.</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://met.misis.ru/jour/article/view/14">https://met.misis.ru/jour/article/view/14</self-uri><abstract><p>На основе концепции полимерно-полиморфоидного строения стекла и стеклообразующей жидкости (В. С. Минаев, 1987 г.) проведен анализ экспериментальных данных, раскрывающих природу старения стекла. Показано, что стеклообразующее вещество представляет собой сополимер, состоящий из нанофрагментов структуры (полиморфоидов) различных полиморфных модификаций (ПМ) данного вещества, не имеющих трансляционной симметрии (дальнего порядка). Выявлено, что процесс и степень старения стекла влияют на свойства стекла, включая изменение энтальпии, проявляющееся в экзо- и эндотермических эффектах, наблюдаемых на термограммах дифференциальной сканирующей калориметрии, нагреваемого и охлаждаемого стекла. Установлено, что физико-химической сущностью процесса старения стекла является процесс превращения полиморфоидов высокотемпературной ПМ (ВТПМ) в полиморфоиды низкотемпературной ПМ (НТПМ), заканчивающийся при определенных условиях кристаллизацией НТПМ.</p></abstract><trans-abstract xml:lang="en"><p>Based on the concept of polymeric−polymorphous structure of glass and glassforming liquid (Minaev, 1987) experimental data have been analyzed revealing the nature of glass aging. We show that the glass forming substance is a copolymer consisting of structural nano-fragments (polymorphoids) in different polymorphous modifications (PM) of the material having no translational symmetry (long-range order). The study revealed that the process and degree of glass aging influences the properties of glasses, including a change in enthalpy, manifested in the exothermic and endothermic effects observed in thermograms of differential scanning calorimetry of heated and cooled glasses. We have shown that the physicochemical essence of aging is the transformation of polymorphoids from high−temperature PM (HTPM) into low−temperature PM (LTPM) which results, under certain conditions, in LTPM crystallization.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>полиморфизм</kwd><kwd>полиморфоид</kwd><kwd>нанофрагмент</kwd><kwd>сополимеризация</kwd><kwd>старение стекла</kwd><kwd>ближний порядок</kwd><kwd>промежуточный порядок</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polymorphism</kwd><kwd>nanofragment</kwd><kwd>copolymerization</kwd><kwd>glass aging</kwd><kwd>near order</kwd><kwd>intermediate order</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">Ping, Chen. Long term aging of selenide glasses: evidence of sub-Tg endotherms and pre-Tg exotherms / Ping Chen, P. Boolchand, D. G. Georgiev // J. Phys.: Condens. 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