Fracture behaviour of microcrack-free alumina–aluminium titanate ceramics with second phase nanoparticles at alumina grain boundaries

Alumina + 10 vol.% aluminium titanate composites were obtained by colloidal filtration and reaction sintering of alumina and titania. The materials were dense with aluminium titanate grains of average sizes 2.2–2.4 μm located mainly at alumina triple points. The reaction sintering schedule promoted...

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Veröffentlicht in:Journal of the European Ceramic Society 2008, Vol.28 (10), p.1961-1971
Hauptverfasser: Bueno, S., Berger, M.H., Moreno, R., Baudín, C.
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Sprache:eng
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