利用阜新高硅煤矸石制备微晶玻璃材料的试验研究  

Experimental study on preparation of glass-ceramic using high-silica gangues from Fuxin,Liaoning,China

作　　者：宋建军[1] 孙传敏[1] 李章大[2] 周学禹[2] 

机构地区：[1]成都理工大学地球科学学院,四川成都610059 [2]北京矿产地质研究院,北京100012

出　　处：《煤炭学报》2007年第6期647-651,共5页Journal of China Coal Society

基　　金：财政部矿山保护项目基金资助项目(财建[2003]328号)

摘　　要：以阜新高硅煤矸石为主要原料,试验制备了β-硅灰石相微晶玻璃.试验对制备煤矸石基微晶玻璃的配方、工艺技术条件等开展了试验研究,并就相关因素对微晶玻璃材料性能的影响进行了探讨.结果表明：以煤矸石为主要原料,用烧结法来制备β-硅灰石相微晶玻璃装饰材料在技术上是可行的.试验得到的最佳工艺制度为：熔制温度1460℃,核化温度850-900℃（烧结0.5-1.0 h）,晶化温度1100-1150℃（摊平0.5-1.0 h）.An experiment was performed on preparation of β- wollastonite glass-ceramic using high silica gangue from Fuxin. The chemical composition, melting temperature of glass, and temperature and time for crystallization of glass-ceramic were investigated. The results show that the high-silica gangues can be used as raw materials in the preparation of the glass-ceramics and the melting temperature, the nucleation temperature, and the crystallization temperature should be 1 460, 850 - 900 ℃ and 1 100 - 1 150 ℃respectively. The optimal matching of the gangue dosage and basic glass composition and heat-treating system should be requested if high silica gangue is used to the preparation of the glass-ceramic material.

关 键 词：阜新 高硅煤矸石 微晶玻璃 

分 类 号：TD849.5[矿业工程—煤矿开采]