Porosity and mechanical properties of zirconium ceramics

Abstract

The article studies the porous ceramics consisting of ultra-fine ZrO₂ powders. The porosity of ceramic samples varied from 15% to 80%. The structure of the ceramic materials had a cellular configuration. The distinctive feature of all experimentally obtained strain diagrams is their nonlinearity at low deformations characterized by the parabolic law. It was shown that the observed nonlinear elasticity for low deformations shown in strain diagrams is due to the mechanical instability of cellular elements of the ceramic framework.

Original language	English
Title of host publication	AIP Conference Proceedings
Editors	Victor E. Panin, Sergey G. Psakhie, Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
Publisher	American Institute of Physics Inc.
Pages	225-228
Number of pages	4
Volume	1623
ISBN (Electronic)	9780735412606
DOIs	https://doi.org/10.1063/1.4901484
Publication status	Published - 1 Jan 2014
Event	International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014

Conference

Conference	International Conference on Physical Mesomechanics of Multilevel Systems 2014
Country	Russian Federation
City	Tomsk
Period	3.9.14 → 5.9.14

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4901484

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Porosity and mechanical properties of zirconium ceramics. / Kalatur, Ekaterina; Buyakova, Svetlana ; Kulkov, Sergey; Narikovich, Anton.

AIP Conference Proceedings. ed. / Victor E. Panin; Sergey G. Psakhie; Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 1623 American Institute of Physics Inc., 2014. p. 225-228.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kalatur, E, Buyakova, S , Kulkov, S & Narikovich, A 2014, Porosity and mechanical properties of zirconium ceramics. in VE Panin, SG Psakhie, VM Fomin, VE Panin & SG Psakhie (eds), AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 225-228, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4901484

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