EXAFS study of the metastable cubic solid solution of Fe2O3 in ZrO2
β Scribed by P. Berthet; J. Berthon; A. Revcolevschi
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 169 KB
- Volume
- 158
- Category
- Article
- ISSN
- 0921-4526
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π SIMILAR VOLUMES
The Tss + Fs+Ts phase transition temperature of ZrO,-Y,O, solid solutions containing 2.4-6 mol% Y,O, was investigated on the basis of the electrical conductance data obtained from sintered samples. The above phase transition temperature t ("C) could be expressed as a function of the Y,O, content X (
ZrO 2 -Y 2 O 3 -CuO powders were prepared by coprecipitation method. The effects of CuO content and calcining temperature on phase structure, grain size and lattice parameters were studied. The dopants CuO inhibited the increase of crystallite size and made the lattice parameter decrease. The result