Email this article Synthesis of ceramics based on zirconium and hafnium borides by spark plasma sintering and study of its thermal oxidative stability
- Authors: Pryamilova E.N.1,2, Efimov A.A.2, Mali V.I.3, Anisimov A.G.3, Lyamin Y.B.1, Poilov V.Z.2
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Affiliations:
- JSC Ural Research Institute of Composite Materials
- Perm National Research Polytechnic University
- Lavrent’ev Institute of Hydrodynamics
- Issue: Vol 61, No 2 (2016)
- Pages: 149-155
- Section: Synthesis and Properties of Inorganic Compounds
- URL: https://journal-vniispk.ru/0036-0236/article/view/167106
- DOI: https://doi.org/10.1134/S0036023616020133
- ID: 167106
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Abstract
Ultra-high-temperature ceramic materials based on zirconium and hafnium borides were obtained by spark plasma sintering. The samples were thermal-shock tested on a gas-dynamic setup in an oxidizing atmosphere; the temperature on the surface of the samples was 2100°C. The microstructure of the samples after sintering and gas-dynamic tests was studied by electron microscopy, X-ray tomography, and elemental analysis.
About the authors
E. N. Pryamilova
JSC Ural Research Institute of Composite Materials; Perm National Research Polytechnic University
Author for correspondence.
Email: pryamilova.en@gmail.com
Russian Federation, ul. Novozvyaginskaya 57, Perm, 614014; Komsomol’skii pr. 29, Perm, 614990
A. A. Efimov
Perm National Research Polytechnic University
Email: pryamilova.en@gmail.com
Russian Federation, Komsomol’skii pr. 29, Perm, 614990
V. I. Mali
Lavrent’ev Institute of Hydrodynamics
Email: pryamilova.en@gmail.com
Russian Federation, Siberian Branch, pr. Lavrent’eva 15, Novosibirsk, 630090
A. G. Anisimov
Lavrent’ev Institute of Hydrodynamics
Email: pryamilova.en@gmail.com
Russian Federation, Siberian Branch, pr. Lavrent’eva 15, Novosibirsk, 630090
Yu. B. Lyamin
JSC Ural Research Institute of Composite Materials
Email: pryamilova.en@gmail.com
Russian Federation, ul. Novozvyaginskaya 57, Perm, 614014
V. Z. Poilov
Perm National Research Polytechnic University
Email: pryamilova.en@gmail.com
Russian Federation, Komsomol’skii pr. 29, Perm, 614990
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