Abstract
The thermal stability of combustion-synthesized metastable solid solutions of zirconia and transition metals was investigated. When heated to 800°C or higher, these solutions decomposed to a mixture of monoclinic ZrO2 and the transition metal oxide. Both Fe- and Co-doped solid solutions behaved similarly with respect to decomposition. The extent of decomposition was highly dependent on the temperature. In situ X-ray diffraction studies provided details on the decomposition process.
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Maglia, F., Anselmi-Tamburini, U., Spinolo, G. et al. Thermal Stability of Combustion-Synthesized Metastable Solid Solutions of Zirconia and Transition Metals. Journal of Materials Synthesis and Processing 7, 327–332 (1999). https://doi.org/10.1023/A:1021881222810
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DOI: https://doi.org/10.1023/A:1021881222810