Porosity and mechanical properties of zirconium ceramics

Ekaterina Kalatur, Svetlana Buyakova, Sergey Kulkov, Anton Narikovich

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

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 languageEnglish
Title of host publicationAIP Conference Proceedings
EditorsVictor E. Panin, Sergey G. Psakhie, Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
Pages225-228
Number of pages4
Volume1623
ISBN (Electronic)9780735412606
DOIs
Publication statusPublished - 1 Jan 2014
EventInternational Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation
Duration: 3 Sep 20145 Sep 2014

Conference

ConferenceInternational Conference on Physical Mesomechanics of Multilevel Systems 2014
CountryRussian Federation
CityTomsk
Period3.9.145.9.14

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Kalatur, E., Buyakova, S., Kulkov, S., & Narikovich, A. (2014). Porosity and mechanical properties of zirconium ceramics. In V. E. Panin, S. G. Psakhie, V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), AIP Conference Proceedings (Vol. 1623, pp. 225-228). American Institute of Physics Inc.. https://doi.org/10.1063/1.4901484