以P2O5为形核剂制备了Na2O-K2O-ZnO-SiO2 (NKZS)透明微晶玻璃,研究了热处理温度对NKZS微晶玻璃的析晶行为、可见-近红外透过率和抗弯强度的影响.结果表明,在NKZS玻璃中,表面析晶和体积析晶同时存在.热处理温度低于750℃时,NKZS微晶玻璃表面析晶较显著,抗弯强度随热处理温度的升高而明显增强,可见-近红外透过率随热处理温度变化较小;温度高于750 ℃时,主要为体积析晶,其力学性能和可见-近红外透过率随热处理温度升高急剧降低.
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