<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20190208//EN"
       "JATS-journalpublishing1.dtd">
<article 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" article-type="research-article" dtd-version="1.4" xml:lang="en">
 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Technique and technology of silicates</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Technique and technology of silicates</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Техника и технология силикатов</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2076-0655</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">123612</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ОСНОВНАЯ РУБРИКА</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>MAIN RUBRIC</subject>
    </subj-group>
    <subj-group>
     <subject>ОСНОВНАЯ РУБРИКА</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">EFFECT OF MECHANICAL PROCESSING ON THE PHASE STATE AND MICROHARDNESS OF COMPOSITE CERAMICS BASED ON PARTIALLY STABILIZED ZIRCONIUM DIOXIDE WITH THE ADDITION OF Al2O3</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЛИЯНИЕ МЕХАНИЧЕСКОЙ ОБРАБОТКИ НА ФАЗОВОЕ СОСТОЯНИЕ И МИКРОТВЁРДОСТЬ КОМПОЗИЦИОННОЙ КЕРАМИКИ НА ОСНОВЕ ЧАСТИЧНО СТАБИЛИЗИРОВАННОГО ДИОКСИДА ЦИРКОНИЯ С ДОБАВКОЙ Al2O3</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тимохин</surname>
       <given-names>Илья Юрьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Timokhin</surname>
       <given-names>Ilya Yurievich</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Акционерное общество «Обнинское научно-производственное предприятие имени А. Г. Ромашина»</institution>
     <city>Обнинск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">JSC «ORPE «Technologiya» named after A.G. Romashin»</institution>
     <city>Obninsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <fpage>131</fpage>
   <lpage>140</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-05-16T00:00:00+03:00">
     <day>16</day>
     <month>05</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://tsilicates.ru/en/nauka/article/123612/view">https://tsilicates.ru/en/nauka/article/123612/view</self-uri>
   <abstract xml:lang="ru">
    <p>Исследовано влияние глубины резания при плоском шлифовании на фазовый состав и микротвёрдость поверхностного слоя композиционной керамики состава ZrO2(5,4 мас.% Y2O3) - 30 мас.% Al2O3. Заготовки получены методом холодного изостатического прессования с последующим спеканием при 1580 °С. Обработка выполнена алмазным кругом при постоянной скорости продольной подачи 7,3 м/мин и глубинах резания 0,005; 0,01 и 0,02 мм.&#13;
Количественный фазовый анализ осуществлён методом Ритвельда по данным рентгеновской дифракции в диапазоне 2θ = 24–36°. Установлено, что увеличение глубины врезания сопровождается ростом доли моноклинной фазы диоксида циркония с 31 до 41%. Микротвёрдость определяли методом Виккерса при нагрузке 0,5 Н. Зафиксировано снижение микротвёрдости поверхностного слоя с 15800 до 14400 МПа при увеличении резания.&#13;
Показано, что глубина резания является определяющим технологическим параметром, влияющим на интенсивность механически индуцированного фазового перехода и связанные с ним изменения локальных механических характеристик приповерхностного слоя.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The influence of grinding depth on the phase composition and microhardness of the near-surface layer of a ZrO2(5,4 wt.% Y2O3) - 30 wt.% Al2O3 composite ceramic was investigated under plane grinding conditions. Grinding was performed on an OSh-400 surface grinding machine using a 1A1 diamond wheel at a peripheral speed of 40 m/s and a longitudinal feed rate of 7.3 m/min. The grinding depth was varied within the range of 0.005–0.02 mm.&#13;
Phase analysis was carried out by X-ray diffraction using CuKα radiation in the 2θ range of 24 – 36°, and quantitative phase evaluation was performed by the Rietveld refinement method. Microhardness was measured by the Vickers method under a load of 0.5 N.&#13;
It was established that an increase in grinding depth leads to a gradual increase in the monoclinic zirconia content in the near-surface layer from 31 % in the polished state to 41 % at a grinding depth of 0.02 mm. At the minimum depth of 0.005 mm, no significant change in phase composition was detected within the experimental error. The increase in monoclinic phase content is accompanied by a decrease in microhardness from 15800 to 14400 MPa.&#13;
The results demonstrate that grinding depth is a governing technological parameter controlling mechanically induced phase transformation and the associated changes in the local mechanical properties of zirconia–alumina composite ceramics.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>диоксид циркония</kwd>
    <kwd>композиционная керамика</kwd>
    <kwd>плоское шлифование</kwd>
    <kwd>глубина резания</kwd>
    <kwd>фазовый состав</kwd>
    <kwd>микротвёрдость</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>zirconium dioxide</kwd>
    <kwd>composite ceramic</kwd>
    <kwd>plane grinding</kwd>
    <kwd>grinding depth</kwd>
    <kwd>phase composition</kwd>
    <kwd>microhardness</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Deville S., Chevalier J., Gremillard L. Influence of surface finish and residual stresses on the ageing sensitivity of biomedical grade zirconia // Biomaterials. 2006. Vol. 27(10). P. 2186–2192. DOI: 10.1016/j.biomaterials.2005.11.021.</mixed-citation>
     <mixed-citation xml:lang="en">Deville S., Chevalier J., Gremillard L. Influence of surface finish and residual stresses on the ageing sensitivity of biomedical grade zirconia // Biomaterials. 2006. Vol. 27(10). P. 2186–2192. DOI: 10.1016/j.biomaterials.2005.11.021.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Chevalier J., Gremillard L., Deville S. Low-temperature degradation of zirconia and implications for biomedical implants // Annual Review of Materials Research. 2007. Vol. 37. P. 1–32. DOI: 10.1146/annurev.matsci.37.052506.084250.</mixed-citation>
     <mixed-citation xml:lang="en">Chevalier J., Gremillard L., Deville S. Low-temperature degradation of zirconia and implications for biomedical implants // Annual Review of Materials Research. 2007. Vol. 37. P. 1–32. DOI: 10.1146/annurev.matsci.37.052506.084250.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Kosmač T., Oblak C., Jevnikar P., Funduk N., Marion L. The effect of surface grinding and sandblasting on flexural strength and reliability of Y-TZP zirconia ceramic // Dental Materials. 1999. Vol. 15(6). P. 426–433. DOI: 10.1016/S0109-5641(99)00070-6.</mixed-citation>
     <mixed-citation xml:lang="en">Kosmač T., Oblak C., Jevnikar P., Funduk N., Marion L. The effect of surface grinding and sandblasting on flexural strength and reliability of Y-TZP zirconia ceramic // Dental Materials. 1999. Vol. 15(6). P. 426–433. DOI: 10.1016/S0109-5641(99)00070-6.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Харитонов Д. В., Кораблева Е. А., Лемешев Д. О., Анашкина А. А. Специальные керамические огнеупоры. Высокотемпературные материалы на основе диоксида циркония: учеб. пособие // – М.: РХТУ им. Д. И. Менделеева. - 2024. – 156 с.</mixed-citation>
     <mixed-citation xml:lang="en">Kharitonov D. V., Korableva E. A., Lemeshev D. O., Anashkina A. A. Special ceramic refractories. High-temperature materials based on zirconium dioxide. Moscow: D.Vendeleev University of Chemical Technology of Russia. 2024. 156 p. (in Russian)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wertz M., Hoelzig H., Kloess G. et al. Influence of manufacturing regimes on the phase transformation of dental zirconia // Materials. 2021. Vol. 14(17). 4980. DOI: 10.3390/ma14174980.</mixed-citation>
     <mixed-citation xml:lang="en">Wertz M., Hoelzig H., Kloess G. et al. Influence of manufacturing regimes on the phase transformation of dental zirconia // Materials. 2021. Vol. 14(17). 4980. DOI: 10.3390/ma14174980.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Shishido S., Inagaki R., Kanno T. et al. Residual stress associated with crystalline phase transformation of 3–6 mol% yttria-stabilized zirconia ceramics induced by mechanical surface treatments // Journal of the Mechanical Behavior of Biomedical Materials. 2023. Vol. 146. Art. 106067. DOI: 10.1016/j.jmbbm.2023.106067.</mixed-citation>
     <mixed-citation xml:lang="en">Shishido S., Inagaki R., Kanno T. et al. Residual stress associated with crystalline phase transformation of 3–6 mol% yttria-stabilized zirconia ceramics induced by mechanical surface treatments // Journal of the Mechanical Behavior of Biomedical Materials. 2023. Vol. 146. Art. 106067. DOI: 10.1016/j.jmbbm.2023.106067.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Kim H.-K., Yoo K.-W., Kim S.-J., Jung C.-H. Phase Transformations and Subsurface Changes in Three Dental Zirconia Grades after Sandblasting with Various Al2O3 Particle Sizes // Materials. 2021. Vol. 14(18). 5321. DOI: 10.3390/ma14185321.</mixed-citation>
     <mixed-citation xml:lang="en">Kim H.-K., Yoo K.-W., Kim S.-J., Jung C.-H. Phase Transformations and Subsurface Changes in Three Dental Zirconia Grades after Sandblasting with Various Al2O3 Particle Sizes // Materials. 2021. Vol. 14(18). 5321. DOI: 10.3390/ma14185321.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Denkena B., Breidenstein B., Busemann S., Lehr C.M. Impact of hard machining on zirconia based ceramics for dental applications // Procedia CIRP. 2017. Vol. 65. P. 248–252. DOI: 10.1016/j.procir.2017.04.055.</mixed-citation>
     <mixed-citation xml:lang="en">Denkena B., Breidenstein B., Busemann S., Lehr C.M. Impact of hard machining on zirconia based ceramics for dental applications // Procedia CIRP. 2017. Vol. 65. P. 248–252. DOI: 10.1016/j.procir.2017.04.055.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Pereira G.K.R., Fraga S., Montagner A.F. et al. The effect of grinding on the mechanical behavior of Y-TZP ceramics: a systematic review and meta-analyses // Journal of the Mechanical Behavior of Biomedical Materials. 2016. Vol. 63. P. 417–442. DOI: 10.1016/j.jmbbm.2016.06.028.</mixed-citation>
     <mixed-citation xml:lang="en">Pereira G.K.R., Fraga S., Montagner A.F. et al. The effect of grinding on the mechanical behavior of Y-TZP ceramics: a systematic review and meta-analyses // Journal of the Mechanical Behavior of Biomedical Materials. 2016. Vol. 63. P. 417–442. DOI: 10.1016/j.jmbbm.2016.06.028.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Khodaii J., Barazandeh F., Rezaei S.M. et al. Surface integrity and flexural strength improvement in grinding partially stabilized zirconia // Journal of Central South University. 2019. Vol. 26(12). P. 3261–3278. DOI: 10.1007/s11771-019-4251-z.</mixed-citation>
     <mixed-citation xml:lang="en">Khodaii J., Barazandeh F., Rezaei S.M. et al. Surface integrity and flexural strength improvement in grinding partially stabilized zirconia // Journal of Central South University. 2019. Vol. 26(12). P. 3261–3278. DOI: 10.1007/s11771-019-4251-z.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Deng X., et al. Effect of grinding parameters on surface integrity and flexural strength of 3Y-TZP ceramic // Journal of the European Ceramic Society. 2022. Vol. 42(4). P. 1635–1644. DOI: 10.1016/j.jeurceramsoc.2021.12.018.</mixed-citation>
     <mixed-citation xml:lang="en">Deng X., et al. Effect of grinding parameters on surface integrity and flexural strength of 3Y-TZP ceramic // Journal of the European Ceramic Society. 2022. Vol. 42(4). P. 1635–1644. DOI: 10.1016/j.jeurceramsoc.2021.12.018.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Işeri U., Ozkurt Z., Kazazoğlu E., Küçüköğlu D. Influence of grinding procedures on the flexural strength of zirconia ceramics // Brazilian Dental Journal. 2010. Vol. 21(6). P. 528–532. DOI: 10.1590/S0103-64402010000600008.</mixed-citation>
     <mixed-citation xml:lang="en">Işeri U., Ozkurt Z., Kazazoğlu E., Küçüköğlu D. Influence of grinding procedures on the flexural strength of zirconia ceramics // Brazilian Dental Journal. 2010. Vol. 21(6). P. 528–532. DOI: 10.1590/S0103-64402010000600008.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Lee K.-R., Kim D.-S., Lee J.-H. et al. Effect of different grinding burs on the physical properties of zirconia // Journal of Advanced Prosthodontics. 2016. Vol. 8(2). P. 137–143. DOI: 10.4047/jap.2016.8.2.137.</mixed-citation>
     <mixed-citation xml:lang="en">Lee K.-R., Kim D.-S., Lee J.-H. et al. Effect of different grinding burs on the physical properties of zirconia // Journal of Advanced Prosthodontics. 2016. Vol. 8(2). P. 137–143. DOI: 10.4047/jap.2016.8.2.137.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Суздальцев Е.И., Эпов А.Г., Хамицаев А.С., Харитонов Д.В. Исследование влияния режимов механической обработки ситаллокерамических изделий в системе: станок – изделие – инструмент – схема. // Огнеупоры и техническая керамика. - 2003. - №7. С. 23-31.</mixed-citation>
     <mixed-citation xml:lang="en">Suzdal’tsev E.I., Epov A.G., Khamitsaev A.S., Kharitonov D.V. Study of the influence of mechanical processing modes of glass-ceramic products in the system: machine-tool- scheme. Ogneupory i tekhnicheskaya keramika. 2003. No. 7. Pp. 23-31. (in Russian)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Zucuni C.P., Guilardi L.F., Rippe M.P. et al. Fatigue strength of yttria-stabilized zirconia polycrystals: Effects of grinding, polishing, glazing, and heat treatment // Journal of the Mechanical Behavior of Biomedical Materials. 2017. Vol. 75. P. 512–520. DOI: 10.1016/j.jmbbm.2017.06.016.</mixed-citation>
     <mixed-citation xml:lang="en">Zucuni C.P., Guilardi L.F., Rippe M.P. et al. Fatigue strength of yttria-stabilized zirconia polycrystals: Effects of grinding, polishing, glazing, and heat treatment // Journal of the Mechanical Behavior of Biomedical Materials. 2017. Vol. 75. P. 512–520. DOI: 10.1016/j.jmbbm.2017.06.016.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Rautenbach Z., Haiek M., Ruales-Carrera E., Özcan M. Phase transformation of yttria-stabilized zirconia after the use of various bur types in dry and wet conditions: A systematic review and meta-analysis // Journal of the Mechanical Behavior of Biomedical Materials. 2025. Vol. 169. Art. 107064. DOI: 10.1016/j.jmbbm.2025.107064.</mixed-citation>
     <mixed-citation xml:lang="en">Rautenbach Z., Haiek M., Ruales-Carrera E., Özcan M. Phase transformation of yttria-stabilized zirconia after the use of various bur types in dry and wet conditions: A systematic review and meta-analysis // Journal of the Mechanical Behavior of Biomedical Materials. 2025. Vol. 169. Art. 107064. DOI: 10.1016/j.jmbbm.2025.107064.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Харитонов Д. В., Тимохин И. Ю., Лемешев Д. О., Кораблёва Е. А. Влияние режимов алмазного шлифования на фазовый состав и трещиностойкость керамики на основе диоксида циркония // Стекло и керамика. 2025. Т. 98, № 5. С. 9–15. DOI: 10.14489/glc.2025.05.pp.009-015.</mixed-citation>
     <mixed-citation xml:lang="en">Kharitonov D.V., Timokhin I. Yu., Lemeshev D. O., Korableva E. A. Influence of diamond grinding regimes on the phase composition and fracture toughness of zirconia-based ceramics. Steklo i keramika. 2025. Vol. 98, № 5. Pp. 9–15. DOI: 10.14489/glc.2025.05.pp.009-015. (in Russian)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Pereira G.K.R., Fraga S., Montagner A.F. et al. The effect of grinding on the mechanical behavior of Y-TZP ceramics: a systematic review and meta-analyses // Journal of the Mechanical Behavior of Biomedical Materials. 2016. Vol. 63. P. 417–442. DOI: 10.1016/j.jmbbm.2016.06.028.</mixed-citation>
     <mixed-citation xml:lang="en">Pereira G.K.R., Fraga S., Montagner A.F. et al. The effect of grinding on the mechanical behavior of Y-TZP ceramics: a systematic review and meta-analyses // Journal of the Mechanical Behavior of Biomedical Materials. 2016. Vol. 63. P. 417–442. DOI: 10.1016/j.jmbbm.2016.06.028.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
