ISSN 0862-5468 (Print), ISSN 1804-5847 (online) 

Ceramics-Silikáty 32, (2) 97 - 107 (1988)


THE EFFECT OF SPECIMEN SIZE ON THE MECHANICAL PARAMETERS OF PORCELAIN MIXTURE
 
Švarc Milan 1, Brožová Libuše 2, Hanykýř Vladimír 2
 
1 National Research Institute for Machine Design, Bechovice, 190 00 Prague 9
2 Department of Silicate Technology, Institute of Chemical Technology, Suchbatarova 5, 166 28 Prague 6

On the basis of bending strength and Young's modulus experimental data of a porcelain mixture, evaluated by three-point bending in the course of firing, the basic mathematical model has been extended to include the effect of the increasing share of microstructure flaws with increasing test specimen volume.


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