Publications

The dependence of the elastic moduli of reaction bonded alumina on porosity

Author(s)
Stephan Puchegger, Frank Dose, Dieter Loidl, Karl Kromp, Doris Brandhuber, Nicola Hüsing, Herwig Peterlik
Abstract

The resonant beam technique (RBT) allows the simultaneous determination of the Young's and the shear modulus. In the present paper this method is extended to materials covering an extremely wide range of porosities from nearly dense to the limit of stability, which is shown for ZrO2-toughened reaction-bonded Al2O3 (RBAO) ceramics as an example. Additional characterisation of the pore structure and the material's composition was performed to exclude an influence of structural parameters other than porosity. Œ 2006 Elsevier Ltd. All rights reserved.

Organisation(s)
Dynamics of Condensed Systems
External organisation(s)
Technische Universität Hamburg-Harburg (TUHH), University of Natural Resources and Life Sciences, Technische Universität Wien, Universität Ulm
Journal
Journal of the European Ceramic Society / European Ceramic Society. Journal
Volume
27
Pages
35-39
No. of pages
5
ISSN
0955-2219
DOI
https://doi.org/10.1016/j.jeurceramsoc.2006.04.181
Publication date
2007
Peer reviewed
Yes
Austrian Fields of Science 2012
1030 Physics, Astronomy
Portal url
https://ucrisportal.univie.ac.at/en/publications/the-dependence-of-the-elastic-moduli-of-reaction-bonded-alumina-on-porosity(16df587b-c1b9-44ee-8902-3b470f6bd193).html