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

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.