Correlation of Synthesis Procedure, Phase Formation, and Fineness of Precursor Ceramic Powders of Final Ceramic Composition 9cao–91zro2

摘要: Phase formation is studied in ceramic precursors of final composition 9CaO–91ZrO2 with temperature, prepared by two different methods, i.e., a mechanical method and sol-gel synthesis followed lyophilic drying. It shown that drying preferable to the used normally. temperature occurs accordance an empirical Ostwald rule stages. Use facilitates metastable fluorite-like solid solution at lower than following from CaO–ZrO2 phase equilibrium diagram.