Effects of Sintering Curves on Microstructure, Physical and Mechanical Properties and on Low Temperature Degradation of Zirconia-Toughened Alumina Научная публикация
Журнал |
Journal of the European Ceramic Society
ISSN: 0955-2219 , E-ISSN: 1873-619X |
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Вых. Данные | Год: 2021, Том: 41, Номер: 16, Страницы: 274-281 Страниц : 8 DOI: 10.1016/j.jeurceramsoc.2021.09.009 | ||||||
Ключевые слова | Zirconia toughened alumina; Two step sintering; Low temperature degradation; Phase composition | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство образования и науки Российской Федерации |
Реферат:
The objective of this work was to study two-step sintering as a means of controlling the microstructure of coarse Al2O3 matrix composites containing submicrometric and nanometric inclusions of ZrO2 ranging from 0–30 wt. % by weight based on commercially available powders and evaluate its hydrothermal degradation as function of a water vapour pressure and its mechanical properties. The results showed that two-step sintering allowed a more efficient microstructural control than single-step sintering, resulting in good mechanical properties. The highest flexural strength was achieved for ZTA samples sintered in two-stage sintering conditions TSS2 with T1 = 1560 °C for 3 h,
T2 = 1460 °C for 8 h. The studied composites showed good resistance to hydrothermal degradation compared to composites sintered in single step sintering conditions.
Библиографическая ссылка:
Zadorozhnaya O.Y.
, Khabas T.A.
, Kamyshnaya K.S.
, Kutugin V.A.
, Malykhin S.E.
Effects of Sintering Curves on Microstructure, Physical and Mechanical Properties and on Low Temperature Degradation of Zirconia-Toughened Alumina
Journal of the European Ceramic Society. 2021. V.41. N16. P.274-281. DOI: 10.1016/j.jeurceramsoc.2021.09.009 WOS Scopus РИНЦ
Effects of Sintering Curves on Microstructure, Physical and Mechanical Properties and on Low Temperature Degradation of Zirconia-Toughened Alumina
Journal of the European Ceramic Society. 2021. V.41. N16. P.274-281. DOI: 10.1016/j.jeurceramsoc.2021.09.009 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 1 июн. 2021 г. |
Принята к публикации: | 6 сент. 2021 г. |
Опубликована online: | 9 сент. 2021 г. |
Опубликована в печати: | 1 дек. 2021 г. |
Идентификаторы БД:
Web of science | WOS:000708762000003 |
Scopus | 2-s2.0-85115128322 |
РИНЦ | 47007163 |
Chemical Abstracts | 2021:2054704 |
Chemical Abstracts (print) | 176:344392 |
OpenAlex | W3196350706 |