Phases and microstructures in zirconia-calcia-titania multiphase ceramics

Agrawal, Dinesh C. ; Gopalakrishnan, R. ; Chakravorty, Dipankar (1989) Phases and microstructures in zirconia-calcia-titania multiphase ceramics Journal of the American Ceramic Society, 72 (6). pp. 912-915. ISSN 0002-7820

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Official URL: http://onlinelibrary.wiley.com/doi/10.1111/j.1151-...

Related URL: http://dx.doi.org/10.1111/j.1151-2916.1989.tb06243.x

Abstract

Two cubic phases of differing compositions and lattice parameters and a monoclinic phase are found in samples of zirconia with 8 mol% calcia and 4 to 10 mol% titania. Increasing amounts of titania reduce the amounts of the cubic phases. The monoclinic phase dissolves small amounts (~1 mol%) of calcia and up to 4.7 mol% titania; these amounts for the cubic phases are much larger. The cubic lattices contract linearly with increasing amounts of titaia and a contraction in the monoclinic lattice is also evident.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons.
Keywords:Zirconia; Calcia; Titania; Phase Transformations; Lattice
ID Code:64907
Deposited On:14 Oct 2011 12:17
Last Modified:14 Oct 2011 12:17

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