<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562925020083</article-id><article-id custom-type="edn" pub-id-type="custom">IHFJGL</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-519</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>Перспективные конструкционные материалы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Promising Structural Materials</subject></subj-group></article-categories><title-group><article-title>ХАРАКТЕР РАЗРУШЕНИЯ И ПЛАСТИЧНОСТЬ ТРУБ ИЗ ЦИРКОНИЕВОГО СПЛАВА СИСТЕМЫ ZR–NB–SN–FE С ГИДРИДАМИ РАЗЛИЧНОЙ ОРИЕНТАЦИИ ПРИ МЕХАНИЧЕСКИХ ИСПЫТАНИЯХ</article-title><trans-title-group xml:lang="en"><trans-title>FRACTURE PARAMETERS AND PLASTICITY OF THE ZR–NB–SN–FE TUBES WITH DIFFERENT HYDRIDES ORIENTATIONS DURING THE MECHANICAL TESTING</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>Сабуров</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Saburov</surname><given-names>N. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Исаенкова</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Isaenkova</surname><given-names>M. G.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петров</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrov</surname><given-names>M. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Джумаев</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzhumaev</surname><given-names>P. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плясов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Plyasov</surname><given-names>A. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маркелов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Markelov</surname><given-names>V. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сабуров</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Saburov</surname><given-names>A. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО “Высокотехнологический научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bochvar Advanced Research Institute of Inorganic Materials</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский ядерный университет “МИФИ”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>19</day><month>12</month><year>2025</year></pub-date><volume>16</volume><issue>4</issue><fpage>442</fpage><lpage>454</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сабуров Н.С., Исаенкова М.Г., Петров М.И., Джумаев П.С., Плясов А.А., Маркелов В.А., Сабуров А.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сабуров Н.С., Исаенкова М.Г., Петров М.И., Джумаев П.С., Плясов А.А., Маркелов В.А., Сабуров А.С.</copyright-holder><copyright-holder xml:lang="en">Saburov N.S., Isaenkova M.G., Petrov M.I., Dzhumaev P.S., Plyasov A.A., Markelov V.A., Saburov A.S.</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://npe.elpub.ru/jour/article/view/519">https://npe.elpub.ru/jour/article/view/519</self-uri><abstract><p>В работе приведены результаты механических испытаний кольцевых образцов из модельного циркониевого сплава Zr–Nb–Sn–Fe с гидридами различной ориентации при комнатной температуре и результаты последующей фрактографии изломов. Определены макро- и микропараметры, наиболее подходящие для количественного описания характера изломов образцов из циркониевых сплавов. Сопоставлены различные коэффициенты ориентации гидридов с пластичностью материала и параметрами изломов. Выявлены преимущества и недостатки отдельных коэффициентов. Получена оценка порогового напряжения разрушения приповерхностного радиального гидрида при комнатной температуре.</p></abstract><trans-abstract xml:lang="en"><p>The results for mechanical testing and fractography of the ring samples, made of the experimental Zr–Nb–Sn–Fe alloy, are presented. The most reliable macro- and micro- parameters to quantify the fracture surfaces are defined. The correlations of some metrics for hydrides orientation with fracture parameters are investigated. The advantages and disadvantages of individual metrics are revealed. Threshold value for the near-surface radial hydride fracture at room temperature is obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>циркониевые сплавы</kwd><kwd>Zr–Nb–Sn–Fe</kwd><kwd>гидрид</kwd><kwd>переориентация</kwd><kwd>коэффициент ориентации</kwd><kwd>сканирующая электронная микроскопия</kwd><kwd>фрактография</kwd><kwd>хрупкий излом</kwd><kwd>вязкий излом</kwd><kwd>параметры излома</kwd><kwd>пороговое напряжение разрушения гидрида</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zirconium alloys</kwd><kwd>Zr–Nb–Sn–Fe</kwd><kwd>hydride</kwd><kwd>reorientation</kwd><kwd>orientation metrics</kwd><kwd>scanning electron microscopy</kwd><kwd>fractography</kwd><kwd>brittle and ductile fracture</kwd><kwd>threshold stress for hydride fracture</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарность Бекреневу С.А., Шелепову И.А., и Лукашеву С.И. за техническое сопровождение наводороживания образцов и проведение экспериментов по переориентации гидридов.</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">Douglass D.L. The Metallurgy of Zirconium. Atomic Energy Review. 1971. Vienna: IAEA.</mixed-citation><mixed-citation xml:lang="en">Douglass D.L. The Metallurgy of Zirconium. Atomic Energy Review. 1971. Vienna: IAEA.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Займовский А.С., Никулина А.В., Решетников Н.Г. Циркониевые сплавы в атомной энергетике. 1981. Москва: Энергоиздат.</mixed-citation><mixed-citation xml:lang="en">Займовский А.С., Никулина А.В., Решетников Н.Г. Циркониевые сплавы в атомной энергетике. 1981. Москва: Энергоиздат.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Li M., Zhou X., Yang H., et al. // Scrip. Mater. 2018. V. 143. P. 149. https://doi.org/10.1016/j.scriptamat.2017.03.001</mixed-citation><mixed-citation xml:lang="en">Li M., Zhou X., Yang H., et al. // Scrip. Mater. 2018. V. 143. P. 149. https://doi.org/10.1016/j.scriptamat.2017.03.001</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Pan G., Mueller A.J., Limbäck M., et al. Advanced PWR Cladding Development through Extensive In-Reactor Testing in Zirconium in the Nuclear Industry: 20th Int. Symp. Yagnik S.K., Preuss M. (Eds.) 2023. West Conshohocken: ASTM International. https://doi.org/10.1520/stp164520220053</mixed-citation><mixed-citation xml:lang="en">Pan G., Mueller A.J., Limbäck M., et al. Advanced PWR Cladding Development through Extensive In-Reactor Testing in Zirconium in the Nuclear Industry: 20th Int. Symp. Yagnik S.K., Preuss M. (Eds.) 2023. West Conshohocken: ASTM International. https://doi.org/10.1520/stp164520220053</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Плясов А.А., Федоров А.В., Сабуров Н.С. и др. // Ядерн. физ. инжинир. 2023. Т. 14 (1). С. 12. https://doi.org/10.56304/S2079562922030368</mixed-citation><mixed-citation xml:lang="en">Плясов А.А., Федоров А.В., Сабуров Н.С. и др. // Ядерн. физ. инжинир. 2023. Т. 14 (1). С. 12. https://doi.org/10.56304/S2079562922030368</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">[Plyasov A.A., Fedotov A.V., Saburov N.S., et al. // Phys. At. Nucl. 2022. V. 85 (11). P. 1808. https://doi.org/10.1134/s1063778822110060].</mixed-citation><mixed-citation xml:lang="en">[Plyasov A.A., Fedotov A.V., Saburov N.S., et al. // Phys. At. Nucl. 2022. V. 85 (11). P. 1808. https://doi.org/10.1134/s1063778822110060].</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Плясов А.А., Новиков Н.Н., Девятко Ю.Н. // Ядерн. физ. инжинир. 2019. Т. 10 (3). С. 243.https://doi.org/10.1134/S2079562919020155</mixed-citation><mixed-citation xml:lang="en">Плясов А.А., Новиков Н.Н., Девятко Ю.Н. // Ядерн. физ. инжинир. 2019. Т. 10 (3). С. 243.https://doi.org/10.1134/S2079562919020155</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">[Plyasov A.A., Novikov V.V., Devyatko Yu.N. // Phys. At. Nucl. 2020. V. 83 (10). P. 1407. https://doi.org/10.1134/s1063778820090197].</mixed-citation><mixed-citation xml:lang="en">[Plyasov A.A., Novikov V.V., Devyatko Yu.N. // Phys. At. Nucl. 2020. V. 83 (10). P. 1407. https://doi.org/10.1134/s1063778820090197].</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Motta A.T., Capulongo L., Chen L.-Q., et al. // J. Nucl. Mater. 2019. V. 518. P. 440. https://doi.org/10.1016/j.jnucmat.2019.02.042</mixed-citation><mixed-citation xml:lang="en">Motta A.T., Capulongo L., Chen L.-Q., et al. // J. Nucl. Mater. 2019. V. 518. P. 440. https://doi.org/10.1016/j.jnucmat.2019.02.042</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Simon P.-C.A., Frank C., Chen L.Q., et al. // J. Nucl. Mater. 2021. V. 547. P. 152817. https://doi.org/10.1016/j.jnucmat.2021.152817</mixed-citation><mixed-citation xml:lang="en">Simon P.-C.A., Frank C., Chen L.Q., et al. // J. Nucl. Mater. 2021. V. 547. P. 152817. https://doi.org/10.1016/j.jnucmat.2021.152817</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Hull D. Fractography: Observing, Measuring and Interpreting Fracture Surface Topography. 1999. Cambridge: Cambrige Univ.</mixed-citation><mixed-citation xml:lang="en">Hull D. Fractography: Observing, Measuring and Interpreting Fracture Surface Topography. 1999. Cambridge: Cambrige Univ.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Domizzi G., Lanzani L., Coronel P. et al. // J. Nucl. Mater. 1997. V. 246. P. 247. https://doi.org/10.1016/s0022-3115(97)00147-5</mixed-citation><mixed-citation xml:lang="en">Domizzi G., Lanzani L., Coronel P. et al. // J. Nucl. Mater. 1997. V. 246. P. 247. https://doi.org/10.1016/s0022-3115(97)00147-5</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Плясов А.А., Сабуров Н.С., Бекренев С.А. и др. // Ядерн. физ. инжинир. 2024. Т. 15 (5). С. 434. https://doi.org/10.56304/S2079562924050385</mixed-citation><mixed-citation xml:lang="en">Плясов А.А., Сабуров Н.С., Бекренев С.А. и др. // Ядерн. физ. инжинир. 2024. Т. 15 (5). С. 434. https://doi.org/10.56304/S2079562924050385</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">[Plyasov A.A., Saburov N.S., Bekrenev S.A., et al. // Phys. At. Nucl. 2023. V. 86 (12). P. 2604. https://doi.org/10.1134/s1063778823120062].</mixed-citation><mixed-citation xml:lang="en">[Plyasov A.A., Saburov N.S., Bekrenev S.A., et al. // Phys. At. Nucl. 2023. V. 86 (12). P. 2604. https://doi.org/10.1134/s1063778823120062].</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>
