Email this article The influence of sodium niobate addition on sintering and properties of zirconia ceramics
- Authors: Smirnov V.V.1, Smirnov S.V.1, Obolkina T.O.1, Goldberg M.A.1, Antonova O.S.1, Barinov S.M.1
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
- Issue: Vol 486, No 1 (2019)
- Pages: 57-60
- Section: Chemical Technology
- URL: https://journals.eco-vector.com/0869-5652/article/view/13183
- DOI: https://doi.org/10.31857/S0869-5652486157-60
- ID: 13183
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Abstract
The study of sintering, microstructure and phase composition of zirconia ceramics containing the additive - sodium niobate. It is shown that the use of an additive helps to reduce the sintering temperature to 1,400 ° C. The obtained materials are characterized by a high content of the tetragonal phase, a fine-crystalline structure and high strength up to 440 MPa during bending. The developed low-temperature materials can be used in dentistry as ceramic crowns.
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About the authors
V. V. Smirnov
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Author for correspondence.
Email: smirnov2007@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1
S. V. Smirnov
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: smirnov2007@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1
T. O. Obolkina
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: smirnov2007@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1
M. A. Goldberg
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: smirnov2007@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1
O. S. Antonova
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: smirnov2007@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1
S. M. Barinov
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: smirnov2007@mail.ru
Corresponding Member of the RAS
Russian Federation, 49, Leninskii Prospect, Moscow, 119334, GSP-1References
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