Method for preparing high-performance nano glass ceramics by using coal gangue, waste glass and other raw materials

The invention discloses a method for preparing high-performance nano-glass ceramics by using coal gangue, waste glass and other raw materials, the method uses coal gangue and waste glass as raw materials, SiO2 and Al2O3 are added to adjust the content of silicon and aluminum in the raw materials, two processes of high-temperature melting and nucleation crystallization are adopted to obtain a high-performance nano-glass ceramics product, the nano size is controlled to be below 30nm, and the high-performance nano-glass ceramics can be used for preparing high-performance nano-glass ceramics. The product has the advantages of high strength, high performance, high value and the like. 本发明公开了一种利用煤矸石、废玻璃等原料制备高性能纳米微晶玻璃的制备方法，该方法利用煤矸石、废玻璃为原料，并添加SiO2、Al2O3调节原料硅、铝含量，采用高温融制和成核晶化这两种工艺，获得高性能纳米微晶玻璃产品，纳米尺寸控制在30nm以下，产品具有高强度、高性能、高价值等优点。