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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v1i3.2795</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013731</article-id>
      <title-group>
        <article-title xml:lang="en">STUDY OF THE MACROSTRUCTURE OF REFRACTORY ADHESIVE COMPOSITIONS FIRED AT HIGH TEMPERATURES OBJECTS AND METHODS</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>ИЗУЧЕНИЕ МАКРОСТРУКТУРЫ ОГНЕУПОРНЫХ КЛЕЕВЫХ КОМПОЗИЦИИ, ОБОЖЕННЫХ ПРИ ВЫСОКИХ ТЕМПЕРАТУРАХ</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>YUQORI HARORATLARDA KUYDIRILGAN O‘TGA CHIDAMLI YELIM KOMPOZITSIYALARINING MAKROSTRUKTURASINI O‘RGANISH</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Shamadinova Nargis Erkinovna</string-name>
          <aff>Senior Lecturer, Tashkent Chemical-Technological Institute</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Eshburiev Tursunali Nasrullaevich</string-name>
          <aff>Senior Lecturer, Tashkent Chemical-Technological Institute</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Jalilov Abduxalil</string-name>
          <aff>Candidate of Technical Sciences, Associate Professor, Tashkent Chemical-Technological Institute</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Mamajonov Maxamadadil Mamajanovich</string-name>
          <aff>Candidate of Technical Sciences, Associate Professor, Tashkent Chemical-Technological Institute</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2022-12-05">
        <day>05</day>
        <month>12</month>
        <year>2022</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2022</year>
      </pub-date>
      <volume>1</volume>
      <issue>3</issue>
      <fpage>67</fpage>
      <lpage>73</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013731/"/>
      <abstract xml:lang="en">
        <p>The results of petrographic studies of structure formation and the formation of the phase composition of the developed aluminophosphate refractory adhesive compositions Al2O3*-Cr2O3-H3PO4 at different temperatures with the addition of clay components are presented. It has been established that polarizing cristobalite tridymite and AlPO4 crystals of rhombic modification are observed in the phase composition of the composition of fired samples, which are thermally stable compounds that provide high performance properties when gluing refractory materials.</p>
      </abstract>
      <trans-abstract xml:lang="ru">
        <p>Представлены результаты петрографические исследования структурообразования и формирования фазового состава, разработанных алюмофосфатных огнеупорных клеевых композиции Al2O3*-Cr2O3-H3PO4 при различных температурах, с добавкой глинистых компонентов. Установлено, что в фазовом составе композиции, обожженных образцов наблюдается поляризующие кристобалитовой тридимитовой и кристаллы AlPO4 ромбической модификации, представляющие с собой термически стабильные соединения, что обеспечивающие высокие эксплуатационных свойства при склеивании огнеупорных материалов.</p>
      </trans-abstract>
      <trans-abstract xml:lang="uz">
        <p>Ishlab chiqilgan Al2O3*-Cr2O3-H3PO4 alyumofosfatli o‘tga chidamli yelim kompozitsiyalarida gil komponentlari qo‘shilgan holda turli haroratlarda struktura hosil bo‘lishi va fazaviy tarkib shakllanishini petrografik tadqiq etish natijalari keltirilgan. Kuydirilgan namunalar kompozitsiyasining fazaviy tarkibida qutblovchi kristobalit, tridimit va rombik modifikatsiyali AlPO4 kristallari kuzatilishi aniqlandi; ular termik barqaror birikmalar bo‘lib, o‘tga chidamli materiallarni yelimlashda yuqori ekspluatatsion xossalarni ta‘minlaydi.</p>
      </trans-abstract>
      <kwd-group xml:lang="en">
        <kwd>adsorbent</kwd>
        <kwd>aluminophosphate glue</kwd>
        <kwd>amorphous phase</kwd>
        <kwd>phosphotridymite</kwd>
        <kwd>phosphocristobalite</kwd>
        <kwd>adhesion</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>адсорбент</kwd>
        <kwd>алюмофосфатный клей</kwd>
        <kwd>аморфная фаза</kwd>
        <kwd>фосфотридимит</kwd>
        <kwd>фосфокристобалит</kwd>
        <kwd>адгезия</kwd>
      </kwd-group>
      <kwd-group xml:lang="uz">
        <kwd>adsorbent</kwd>
        <kwd>alyumofosfatli yelim</kwd>
        <kwd>amorf faza</kwd>
        <kwd>fosfotridimit</kwd>
        <kwd>fosfokristobalit</kwd>
        <kwd>adgeziya</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
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</article>
