Email this article Low-temperature aging of ceramic on the basis of tetragonal zirconium dioxide stabilized by cations of yttrium and ytterbium
- Authors: Podzorova L.I.1, Titov S.A.2, Il’icheva A.A.1, Mikhailina N.A.1, Pen’kova O.I.1, Shvorneva L.I.1, Gubareva V.E.1, Penkina T.N.1
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science
- Emanuel Institute of Biochemical Physics
- Issue: Vol 8, No 5 (2017)
- Pages: 713-717
- Section: Materials for Ensuring Human Vital Activity and Environmental Protection
- URL: https://journals.rcsi.science/2075-1133/article/view/206822
- DOI: https://doi.org/10.1134/S2075113317050252
- ID: 206822
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Abstract
The effect of low-temperature aging of ceramics Zr0.97Y0.03O2 (Y-TZP) and Zr0.98Y0.02O2 (Yb-TZP) by the methods of the high-grade diffraction analysis and atomic force microckopy is studied. Formation of the phase M-ZrO2 in ceramic (Y-TZP) in a large quantity after hydrothermal impact in subsurface layers of ceramic samples is shown. A positive effect of the stabilizing cation Yb+3 on the phase composition stability and strength properties of ceramic based on T-ZrO2 is registered. Adaptation of the structural ceramic based on T-ZrO2 according to medical requirements is the aim of this study.
About the authors
L. I. Podzorova
Baikov Institute of Metallurgy and Materials Science
Author for correspondence.
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
S. A. Titov
Emanuel Institute of Biochemical Physics
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119334
A. A. Il’icheva
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
N. A. Mikhailina
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
O. I. Pen’kova
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
L. I. Shvorneva
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
V. E. Gubareva
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
T. N. Penkina
Baikov Institute of Metallurgy and Materials Science
Email: ludpodzorova@gmail.com
Russian Federation, Moscow, 119991
