晶化温度对锂铝硅微晶玻璃热膨胀系数和热稳定性的影响  

Effect of Crystallization Temperature on Linear Thermal Expansion Coefficient and Thermo-stability of Las-glass Ceramics

作　　者：武丽华[1] 王雅婷[2] 冯建业[2] 曾雄伟[2] 王天栋[2] 

机构地区：[1]河北建材职业技术学院,秦皇岛市066004 [2]秦皇岛玻璃工业研究设计院,秦皇岛市066004

出　　处：《玻璃》2015年第12期23-26,共4页Glass

摘　　要：通过制备锂铝硅基础微晶玻璃,对其进行差热分析,在不同温度下进行晶化处理,对微晶玻璃的热膨胀系数和热稳定性进行测试分析,并讨论了晶化温度对这两种性能的影响。Lithia-alumina-silicate（ LAS） glass ceramics was prepared by crystallizing under various temperature. Characterization of differential thermal analysis, linear thermal expansion coefficient and thermo-stability of the prepared glass ceramics were carried out. Effect of crystallization temperature on linear thermal expansion coefficient and thermo-stability of LAS-glass ceramics was also discussed.

关 键 词：锂铝硅微晶玻璃 晶化温度 热学性质 热膨胀系数 

分 类 号：TQ171[化学工程—玻璃工业]