Effect of gamma irradiation on the phase composition of ZrO2-based ceramic materials
- Authors: Smirnov V.V.1, Antonova O.S.1, Kochanov G.P.1, Smetannikov Y.V.2, Khairutdinova D.R.1, Shvorneva L.I.1, Barinov S.M.1
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science
- Mendeleev University of Chemical Technology
- Issue: Vol 52, No 12 (2016)
- Pages: 1297-1300
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158083
- DOI: https://doi.org/10.1134/S0020168516120128
- ID: 158083
Cite item
Abstract
We have studied the effect of gamma irradiation on the phase composition and crystallite size of ZrO2 samples containing 0, 2, and 3 mol % Y2O3 as a stabilizer and heat-treated at 800°C. The results demonstrate that gamma irradiation leads to amorphization of the material and reduces the amount of the monoclinic phase. Irradiation had the strongest effect on the phase composition (increasing the percentage of the tetragonal phase and reducing that of the monoclinic phase) and caused the largest decrease in crystallite size in the case of the yttria-free samples.
About the authors
V. V. Smirnov
Baikov Institute of Metallurgy and Materials Science
Author for correspondence.
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
O. S. Antonova
Baikov Institute of Metallurgy and Materials Science
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
G. P. Kochanov
Baikov Institute of Metallurgy and Materials Science
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
Yu. V. Smetannikov
Mendeleev University of Chemical Technology
Email: smirnov2007@mail.ru
Russian Federation, Miusskaya pl. 9, Moscow, 123480
D. R. Khairutdinova
Baikov Institute of Metallurgy and Materials Science
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
L. I. Shvorneva
Baikov Institute of Metallurgy and Materials Science
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
S. M. Barinov
Baikov Institute of Metallurgy and Materials Science
Email: smirnov2007@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
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