This article is cited in 11 papers

Thermophysical Properties of Materials

A Ceramic Based on Partially Stabilized Zirconia: Synthesis, Structure, and Properties under Dynamic Load

V. V. Milyavskii^a, A. S. Savinykh^b, F. A. Akopov^a, L. B. Borovkova^a, T. I. Borodina^a, G. E. Val'yano^a, V. S. Ziborov^a, E. S. Lukin^c, N. A. Popova<sup>c

a</sup> Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
^b Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region
^c D. Mendeleev University of Chemical Technology of Russia

Abstract: A ceramic based on zirconia partially stabilized by yttrium oxide has been prepared. The main properties of the prepared ceramic have been characterized: density, ultimate strength under twisting, microhardness, elasticity coefficients, etc. The microstructure and phase composition of the ceramic and its phase transformations under mechanical action have been studied. The properties of the ceramics under dynamic load have been studied, and the values of the dynamic elastic limit and splitting strength have been obtained. The results have been compared with the literature data.

UDC: 53.09; 666.3-16

Received: 09.03.2011

 English version: High Temperature, 2011, 49:5, 685–689

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