Title of article
The dependence of the elastic moduli of reaction bonded alumina on porosity
Author/Authors
Puchegger، نويسنده , , Stephan and Dose، نويسنده , , Frank and Loidl، نويسنده , , Dieter and Kromp، نويسنده , , Karl and Janssen، نويسنده , , Rolf and Brandhuber، نويسنده , , D. and Hüsing، نويسنده , , N. and Peterlik، نويسنده , , Herwig، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
35
To page
39
Abstract
The resonant beam technique (RBT) allows the simultaneous determination of the Youngʹs 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 materialʹs composition was performed to exclude an influence of structural parameters other than porosity.
Keywords
Elastic moduli , mechanical properties , RBAO , porosity , Al2O3
Journal title
Journal of the European Ceramic Society
Serial Year
2007
Journal title
Journal of the European Ceramic Society
Record number
1408485
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