利用锂辉石尾矿研制低膨胀微晶玻璃  

PREPARATION OF GLASS-CERAMICS WITH LOW THERMAL EXPANSION COEFFICIENT BY USING TAILINGS OF SPODUMENE

作　　者：孙小卫[1] 张民福[1] 张辉旭[1] 张金青[1] 邱长青[1] 

机构地区：[1]中国地质科学院尾矿利用技术中心,北京100037

出　　处：《中国陶瓷工业》2009年第3期5-7,4,共4页China Ceramic Industry

摘　　要：利用新疆可可托海锂辉石矿尾矿研制出了低膨胀微晶玻璃,用尾矿代替部分常规原料能够降低原料成本,降低熔化温度,为尾矿综合利用开辟了新的途径。通过实验探讨了低膨胀微晶玻璃的成分、热处理制度与其性能之间的关系。Low-expansion glass-ceramics were prepared using tailings in place of conventional materials to reduce the cost of raw materials and allow lower melting temperature. The influence of heat treatment and composition on structure and properties of the LASB system glass-ceramics were studied on the basis of experiments.

关 键 词：尾矿 低膨胀.微晶玻璃 

分 类 号：TQ171.1[化学工程—玻璃工业]