摘要
采用正交实验的方法,选取了Li2O-Al2O3-SiO2 系统微晶玻璃的复合晶核剂的配比;结合X射线衍射、扫描电镜及膨胀系数的测定,探讨了复合晶核剂对微晶玻璃成核、析晶以及其结构及性能的影响。结果表明:采用正交实验的方法。
By means of Othorgonal Testing Method, the types and contents of mixed nucleating agents were chosen. Combined with the results of XRD,SEM and the coefficients of linear expansion measurement, the influences of the mixed nucleating agents on the glass ceramics′nucleation,crystallization and its structure and properties were discussed. The results show that the orthogonal testing method is efficient in this aspect.
关键词
正交实验
复合晶核剂
微晶玻璃
氧化锂
氧化铝
othorgonal testing method
\ mixed nucleating agents
\ Li_2O Al_ 2O_3 SiO_2 system
\ glass-ceramics