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Na2 O-CaO-SiO2玻璃系统中,通过对SiO2、K2O+Na2O、CaO+MgO、Al2O3含量的微量调整,采用线性热膨胀系数测量仪对玻璃热膨胀系数进行测试;利用精密退火炉模拟退火工艺,追踪玻璃生产的热历史,提出热膨胀系数曲线对玻璃生产工艺的控制和调整具有指导意义.
热膨胀系数的测定对玻璃生产的指导
【摘 要】
：
Na2 O-CaO-SiO2玻璃系统中,通过对SiO2、K2O+Na2O、CaO+MgO、Al2O3含量的微量调整,采用线性热膨胀系数测量仪对玻璃热膨胀系数进行测试;利用精密退火炉模拟退火工艺,追踪玻璃生产的热历史,提出热膨胀系数曲线对玻璃生产工艺的控制和调整具有指导意义.
【机 构】
：
浮法玻璃新技术国家重点实验室 中国洛阳浮法玻璃集团有限责任公司 河南 洛阳471009
【出 处】
：
2013年中国玻璃行业年会暨技术研讨会
【发表日期】
：
2013年10期
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