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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">nuc</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НЯЦ РК</journal-title><trans-title-group xml:lang="en"><trans-title>NNC RK Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7516</issn><issn pub-type="epub">1729-7885</issn><publisher><publisher-name>Национальный ядерный центр Республики Казахстан</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52676/1729-7885-2026-3-122-133</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-1083</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ ТЕМПЕРАТУРЫ ОТЖИГА НА СТРУКТУРНЫЕ ИЗМЕНЕНИЯ В КЕРАМИКЕ ZrO2</article-title><trans-title-group xml:lang="en"><trans-title>THE ROLE OF ANNEALING TEMPERATURE ON STRUCTURAL CHANGES IN ZrO2 CERAMICS</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>Тынышбаева</surname><given-names>К. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Tynyshbayeva</surname><given-names>K. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Астана</p></bio><bio xml:lang="en"><p>Astana</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козловский</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlovskiy</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Артем Леонидович Козловский</p><p>Астана; Алматы</p></bio><bio xml:lang="en"><p>Astana; Almaty</p></bio><email xlink:type="simple">artem88sddt@mail.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>Жуматаева</surname><given-names>И. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhumatayeva</surname><given-names>I. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Астана</p></bio><bio xml:lang="en"><p>Astana</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НАО Евразийский национальный университет им. Л.Н. Гумилева</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>NJSC L. N. Gumilyov Eurasian National University</institution><country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>НАО Евразийский национальный университет им. Л.Н. Гумилева; РГП на ПХВ Институт ядерной физики АРКАЭ</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>NJSC L. N. Gumilyov Eurasian National University; RSE on REM Institute of Nuclear Physics ARKAE</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>16</day><month>10</month><year>2026</year></pub-date><volume>0</volume><issue>3</issue><fpage>122</fpage><lpage>133</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тынышбаева К.М., Козловский А.Л., Жуматаева И.З., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Тынышбаева К.М., Козловский А.Л., Жуматаева И.З.</copyright-holder><copyright-holder xml:lang="en">Tynyshbayeva K.M., Kozlovskiy A.L., Zhumatayeva I.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://journals.nnc.kz/jour/article/view/1083">https://journals.nnc.kz/jour/article/view/1083</self-uri><abstract><p>В ходе проведенного комплексного анализа структурных параметров, исследуемых механически активированных ZrO2-керамик был установлен оптимальный температурный диапазон термической обработки, обеспечивающий максимальную структурную однородность, высокую степень структурного упорядочения и минимальную концентрацию остаточных механических напряжений. Анализ структурных изменений в керамиках, выполненный с использованием методов рентгеновской дифракции и рамановской спектроскопии позволил установить, что увеличение температуры отжига приводит к частичной релаксации механически-индуцированных напряжений и перераспределению кислородных вакансий. При этом во всем исследуемом диапазоне температуры отжига не наблюдается инициализации процессов фазовых полиморфных трансформаций, характерных для диоксида циркония в случае интенсивных механических воздействий или наличия большого количества кислородных вакансий. Анализ полученных данных показал, что при температуре отжига 1000…1100 °С в структуре керамик доминируют комплексные дефекты, связанные с наличием деформационных остаточных напряжений и областей сильного разупорядочения, возникших при механическом ударном воздействии. При повышении температуры отжига до 1200…1300 °С наблюдается равновероятное распределение дефектов в структуре, в то время как при температурах выше 1400 °С наблюдается доминирование F+центров и VO – вакансий, увеличение концентрации которых связано с повышением структурного упорядочения за счет частичной релаксации дефектов и образования кислородных вакансий.</p></abstract><trans-abstract xml:lang="en"><p>During the comprehensive analysis of the structural parameters of the studied mechanically activated ZrO2 ceramics, the optimal temperature range for heat treatment was established, ensuring maximum structural homogeneity, a high degree of structural ordering and a minimum concentration of residual mechanical stresses. An analysis of structural changes in ceramics, carried out using X-ray diffraction and Raman spectroscopy methods, made it possible to establish that an increase in annealing temperature leads to partial relaxation of mechanically induced stresses and redistribution of oxygen vacancies. Moreover, in the entire range of annealing temperatures studied, no initialization of phase polymorphic transformation processes, characteristic of zirconium dioxide in the case of intense mechanical pressures or the presence of a large number of oxygen vacancies, is observed. Analysis of the data obtained showed that at annealing temperatures of 1000 – 1100 °C, the structure is dominated by complex defects associated with the presence of deformation residual stresses and areas of strong disorder that arose under mechanical impact. With an increase in the annealing temperature to 1200 – 1300 °C, an equally probable distribution of defects in the structure is observed, while at temperatures above 1400°C, there is a dominance of F+ centers and VO – vacancies, the growth in the concentration of which is associated with an increase in structural ordering due to partial relaxation of defects and the formation of oxygen vacancies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ZrO2-керамики</kwd><kwd>структурное упорядочение</kwd><kwd>остаточные напряжения</kwd><kwd>деформационные искажения</kwd><kwd>вакансионные дефекты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ZrO2 ceramics</kwd><kwd>structural ordering</kwd><kwd>residual stresses</kwd><kwd>deformation distortions</kwd><kwd>vacancy defects</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование финансируется Комитетом науки Министерства науки и высшего образования Республики Казахстан (No. AP26104627 «Изучение механизмов радиационно-индуцированных повреждений и диффузионного расширения поврежденного слоя в стабилизированных ZrO2 керамиках при высокотемпературном облучении тяжелыми ионами»)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Qi, B., Liang, S., Li, Y., Zhou, C., Yu, H., &amp; Li, J. (2022). ZrO2 matrix toughened ceramic material‐strength and toughness. Advanced Engineering Materials, 24(6), 2101278.</mixed-citation><mixed-citation xml:lang="en">Qi, B., Liang, S., Li, Y., Zhou, C., Yu, H., &amp; Li, J. (2022). ZrO2 matrix toughened ceramic material‐strength and toughness. Advanced Engineering Materials, 24(6), 2101278.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Xing, H., Zou, B., Li, S., &amp; Fu, X. (2017). Study on surface quality, precision and mechanical properties of 3D printed ZrO2 ceramic components by laser scanning stereolithography. Ceramics International, 43(18), 16340-16347.</mixed-citation><mixed-citation xml:lang="en">Xing, H., Zou, B., Li, S., &amp; Fu, X. (2017). Study on surface quality, precision and mechanical properties of 3D printed ZrO2 ceramic components by laser scanning stereolithography. Ceramics International, 43(18), 16340-16347.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Gautam, C., Joyner, J., Gautam, A., Rao, J., &amp; Vajtai, R. (2016). Zirconia based dental ceramics: structure, mechanical properties, biocompatibility and applications. Dalton transactions, 45(48), 19194-19215.</mixed-citation><mixed-citation xml:lang="en">Gautam, C., Joyner, J., Gautam, A., Rao, J., &amp; Vajtai, R. (2016). Zirconia based dental ceramics: structure, mechanical properties, biocompatibility and applications. Dalton transactions, 45(48), 19194-19215.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hussien, Z. Y., Moften, A. Q., &amp; Abdulrehman, M. A. (2025). Review of zirconia (ZrO₂) biomedical applications: Advanced manufacturing techniques and materials properties. Revue des Composites et des Materiaux Avances, 35(2), 345.</mixed-citation><mixed-citation xml:lang="en">Hussien, Z. Y., Moften, A. Q., &amp; Abdulrehman, M. A. (2025). Review of zirconia (ZrO₂) biomedical applications: Advanced manufacturing techniques and materials properties. Revue des Composites et des Materiaux Avances, 35(2), 345.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X., Li, W., Hong, C., Han, W., &amp; Han, J. (2008). A novel development of ZrB2/ZrO2 functionally graded ceramics for ultrahigh-temperature application. Scripta Materialia, 59(11), 1214-1217.</mixed-citation><mixed-citation xml:lang="en">Zhang, X., Li, W., Hong, C., Han, W., &amp; Han, J. (2008). A novel development of ZrB2/ZrO2 functionally graded ceramics for ultrahigh-temperature application. Scripta Materialia, 59(11), 1214-1217.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">He, Q., Wang, L., Chang, L., Chen, J., &amp; Zeng, Y. (2025). Superhydrophobic surface modification of 3D-printed ZrO2 ceramics: Structural design and wear resistance investigation. Ceramics International, 51(21), 33966-33976.</mixed-citation><mixed-citation xml:lang="en">He, Q., Wang, L., Chang, L., Chen, J., &amp; Zeng, Y. (2025). Superhydrophobic surface modification of 3D-printed ZrO2 ceramics: Structural design and wear resistance investigation. Ceramics International, 51(21), 33966-33976.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Chauhan, V., Gupta, D., Upadhyay, S., Ram, J., Kumar, S., &amp; Kumar, R. (2021). Advancement of High-k ZrO2 for Potential Applications: A Review. Indian Journal of Pure &amp; Applied Physics, 593(12), 811.</mixed-citation><mixed-citation xml:lang="en">Chauhan, V., Gupta, D., Upadhyay, S., Ram, J., Kumar, S., &amp; Kumar, R. (2021). Advancement of High-k ZrO 2 for Potential Applications: A Review. Indian Journal of Pure &amp; Applied Physics, 593(12), 811.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Jin, L., Zhou, G., Shimai, S., Zhang, J., &amp; Wang, S. (2010). ZrO2-doped Y2O3 transparent ceramics via slip casting and vacuum sintering. Journal of the European Ceramic Society, 30(10), 2139-2143.</mixed-citation><mixed-citation xml:lang="en">Jin, L., Zhou, G., Shimai, S., Zhang, J., &amp; Wang, S. (2010). ZrO2-doped Y2O3 transparent ceramics via slip casting and vacuum sintering. Journal of the European Ceramic Society, 30(10), 2139-2143.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Vollath, D., Fischer, F. D., Hagelstein, M., &amp; Szabó, D. V. (2006). Phases and phase transformations in nanocrystalline ZrO2. Journal of nanoparticle research, 8(6), 10031016.</mixed-citation><mixed-citation xml:lang="en">Vollath, D., Fischer, F. D., Hagelstein, M., &amp; Szabó, D. V. (2006). Phases and phase transformations in nanocrystalline ZrO2. Journal of nanoparticle research, 8(6), 1003-1016.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Fu, L., Li, B., Xu, G., Huang, J., Engqvist, H., &amp; Xia, W. (2021). Size-driven phase transformation and microstructure evolution of ZrO2 nanocrystallites associated with thermal treatments. Journal of the European Ceramic Society, 41(11), 5624-5633.</mixed-citation><mixed-citation xml:lang="en">Fu, L., Li, B., Xu, G., Huang, J., Engqvist, H., &amp; Xia, W. (2021). Size-driven phase transformation and microstructure evolution of ZrO2 nanocrystallites associated with thermal treatments. Journal of the European Ceramic Society, 41(11), 5624-5633.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Fu, L., Li, L., Cheng, Y., Wang, B., &amp; Wu, H. (2023). Influences of powder morphology on the densification and microstructure of a ZrO2‐based nanocrystalline glass–ceramic. Journal of the American Ceramic Society, 106(1), 722-737.</mixed-citation><mixed-citation xml:lang="en">Fu, L., Li, L., Cheng, Y., Wang, B., &amp; Wu, H. (2023). Influences of powder morphology on the densification and microstructure of a ZrO2‐based nanocrystalline glass–ceramic. Journal of the American Ceramic Society, 106(1), 722-737.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Bocanegra-Bernal, M. H., &amp; De La Torre, S. D. (2002). Phase transitions in zirconium dioxide and related materials for high performance engineering ceramics. Journal of materials science, 37(23), 4947-4971.</mixed-citation><mixed-citation xml:lang="en">Bocanegra-Bernal, M. H., &amp; De La Torre, S. D. (2002). Phase transitions in zirconium dioxide and related materials for high performance engineering ceramics. Journal of materials science, 37(23), 4947-4971.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Rittidech, A., Somrit, R., &amp; Tunkasiri, T. (2013). Effect of adding Y2O3 on structural and mechanical properties of Al2O3–ZrO2 ceramics. Ceramics international, 39, S433S436.</mixed-citation><mixed-citation xml:lang="en">Rittidech, A., Somrit, R., &amp; Tunkasiri, T. (2013). Effect of adding Y2O3 on structural and mechanical properties of Al2O3–ZrO2 ceramics. Ceramics international, 39, S433-S436.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Hussain, I., Barimah, E. K., Iqbal, Y., Jose, G., Zeb, A., &amp; Muhammad, R. (2021). Mechanical and optical properties of ZrO2 doped silicate glass ceramics. Silicon, 13(3), 877-883.</mixed-citation><mixed-citation xml:lang="en">Hussain, I., Barimah, E. K., Iqbal, Y., Jose, G., Zeb, A., &amp; Muhammad, R. (2021). Mechanical and optical properties of ZrO2 doped silicate glass ceramics. Silicon, 13(3), 877-883.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Guo, H., Guo, J., Baker, A., &amp; Randall, C. A. (2017). Cold sintering process for ZrO2‐based ceramics: significantly enhanced densification evolution in yttria‐doped ZrO2. Journal of the American Ceramic Society, 100(2), 491-495.</mixed-citation><mixed-citation xml:lang="en">Guo, H., Guo, J., Baker, A., &amp; Randall, C. A. (2017). Cold sintering process for ZrO2‐based ceramics: significantly enhanced densification evolution in yttria‐doped ZrO2. Journal of the American Ceramic Society, 100(2), 491-495.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Lee, S. G., &amp; Kang, D. S. (2003). Dielectric properties of ZrO2-doped (Ba, Sr, Ca) TiO3 ceramics for tunable microwave device applications. Materials Letters, 57(9-10), 1629-1634.</mixed-citation><mixed-citation xml:lang="en">Lee, S. G., &amp; Kang, D. S. (2003). Dielectric properties of ZrO2-doped (Ba, Sr, Ca) TiO3 ceramics for tunable microwave device applications. Materials Letters, 57(9-10), 1629-1634.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Aktas, B., Tekeli, S., &amp; Salman, S. (2016). Improvements in microstructural and mechanical properties of ZrO2 ceramics after addition of BaO. Ceramics International, 42(3), 3849-3854.</mixed-citation><mixed-citation xml:lang="en">Aktas, B., Tekeli, S., &amp; Salman, S. (2016). Improvements in microstructural and mechanical properties of ZrO2 ceramics after addition of BaO. Ceramics International, 42(3), 3849-3854.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, K., He, R., Ding, G., Feng, C., Song, W., &amp; Fang, D. (2020). Digital light processing of 3Y-TZP strengthened ZrO2 ceramics. Materials Science and Engineering: A, 774, 138768.</mixed-citation><mixed-citation xml:lang="en">Zhang, K., He, R., Ding, G., Feng, C., Song, W., &amp; Fang, D. (2020). Digital light processing of 3Y-TZP strengthened ZrO2 ceramics. Materials Science and Engineering: A, 774, 138768.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Zhu, X., Hou, G., Ma, J., Zhang, X., An, Y., Zhou, H., &amp; Li, W. (2024). Effect of Y2O3 doping content on phase composition, mechanical properties and cavitation erosion performance of ZrO2 ceramics. Ceramics International, 50(9), 14718-14730.</mixed-citation><mixed-citation xml:lang="en">Zhu, X., Hou, G., Ma, J., Zhang, X., An, Y., Zhou, H., &amp; Li, W. (2024). Effect of Y2O3 doping content on phase composition, mechanical properties and cavitation erosion performance of ZrO2 ceramics. Ceramics International, 50(9), 14718-14730.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Vojtko, M., Puchy, V., Múdra, E., Milkovič, O., &amp; Kovalčíková, A. (2020). Coarse-grain CeO2 doped ZrO2 ceramic prepared by spark plasma sintering. Journal of the European Ceramic Society, 40(14), 4844-4852.</mixed-citation><mixed-citation xml:lang="en">Vojtko, M., Puchy, V., Múdra, E., Milkovič, O., &amp; Kovalčíková, A. (2020). Coarse-grain CeO2 doped ZrO2 ceramic prepared by spark plasma sintering. Journal of the European Ceramic Society, 40(14), 4844-4852.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
