采用Sol-gel法制备ZrO2/CaO-Al2O3-SiO2系微晶玻璃复合材料,通过差热分析、X射线衍射和扫描电镜等对材料进行表征.结果表明:烧结温度范围为1035～1065℃,晶化温度约为870℃条件下所制得的复合微晶玻璃材料主晶相为t-ZrO2和β-CaSiO3,具有较高的抗折强度,可以用于制备高强度牙科材料.
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