针对长石质瓷烧成过程石英溶解速度低的特点,提出了计算残余石英量的实用公式.运用相图基本规则,合理确定不同温度、不同组成的液固相组成点,提出了物相组成的计算方法.“,”In view of the characteristics that the dissolving temperature of quartz is low in the firing process of feldspar ceramics, the paper advances the practical formula to calc