以页岩飞灰为主要原料,通过不同热处理过程制备了微晶玻璃.利用XRD和SEM测试手段,分析了核化时间和晶化时间对微晶玻璃晶相特征的影响.结果表明,晶化时间的增加使微晶玻璃主晶相钙长石含量降低,次晶相钙硅石含量逐渐增加;核化时间的增加有利于球状晶粒尺寸增大,晶化时间的延长使晶粒聚集成团,排列紧密.微晶玻璃具有较高的抗压强度和良好的耐腐蚀性,可作为天然石料的替代品和装饰材料.
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