The Influence of Manganese Oxide on the Sintering and Properties of the Eutectic Ceramics of the ZrO2–Al2O3–SiO2 System
- Авторы: Smirnov V.1, Smirnov S.1, Obolkina T.1, Antonova O.1, Goldberg M.1, Barinov S.1
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Учреждения:
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- Выпуск: Том 486, № 2 (2019)
- Страницы: 160-163
- Раздел: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/154455
- DOI: https://doi.org/10.1134/S0012500819060041
- ID: 154455
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Аннотация
The sintering, microstructure, and phase composition of the eutectic ceramics of the ZrO2–Al2O3–SiO2 system with an MnO additive have been studied. It has been shown that the additive contributes to the decrease in the sintering temperature to 1250–1350°С. The synthesized materials have a high content of the tetragonal phase, a fine crystalline structure with a grain size of 100–600 nm, and high flexural strength up to 420 MPa. The developed low-temperature materials can find application in mechanical engineering as high-temperature machine parts and refractory materials.
Об авторах
V. Smirnov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: smirnov2007@mail.ru
Россия, Moscow, 119334
S. Smirnov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: smirnov2007@mail.ru
Россия, Moscow, 119334
T. Obolkina
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: smirnov2007@mail.ru
Россия, Moscow, 119334
O. Antonova
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: smirnov2007@mail.ru
Россия, Moscow, 119334
M. Goldberg
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: smirnov2007@mail.ru
Россия, Moscow, 119334
S. Barinov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: smirnov2007@mail.ru
Россия, Moscow, 119334