A novel preparation of calcia fully stabilised zirconia from molten alkali-metal nitrate

Al-Raihani, Huda, Durand, Bernard, Chassagneux, Fernand and Inman, Douglas (1996) A novel preparation of calcia fully stabilised zirconia from molten alkali-metal nitrate. Journal of Materials Chemistry, 6(3), pp. 495-500. ISSN (print) 0959-9428

Abstract

A novel preparation of cubic calcia stabilised zirconia (CaO–ZrO2) which employs the coprecipitation of the constituents from zirconium oxychloride (ZrO1.22Cl1.56) and calcium nitrate [Ca(NO3)2] with eutectic lithium nitrate-potassium nitrate (LiNO3–KNO3) at around 600 °C is described. The optimisation and advantages of the preparation are discussed.

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