叙述了用能量色散X射线荧光法(EDXRF)同时测定氧化物陶瓷材料组分的分析方法.该方法对样品无损,可直接测定ZrO2+Y2O3,ZrO2+CaO,ZrO2+Y2O3+CaO3种陶瓷材料中的CaO,Y2O3和ZrO2;该方法快速、简便、可适用于粉末混合料和经高温烧结后的上述3种陶瓷材料;测定各组分的含量范围为:2%~25%的CaO,1.5%~20%的Y2O3,70%~98%的ZrO2,测定CaO和Y2O3的相对标准偏差好于2%,测定ZrO2的相对标准偏差好于1%.
参考文献
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