Na_2O和K_2O对CaO-Al_2O_3-SiO_2-R_2O-ZnO红色微晶玻璃若干性能的影响

The Influence of Na 2O and K 2O on Red Glass-Ceramic in the System of CaO-Al 2O 3-SiO 2-R 2O-ZnO

研究了碱金属Ｎａ２Ｏ和Ｋ２Ｏ对ＣａＯ－Ａｌ２Ｏ３－ＳｉＯ２－Ｒ２Ｏ－ＺｎＯ红色微晶玻璃着色及烧结和析晶的影响及作用，以及微晶玻璃烧结和析晶随热处理温度变化的规律。

In the paper,the influcence of Na 2O and K 2O on the coloring,sintering and crystallization of red glass-ceramic in the system CaO-Al 2O 3-SiO 2-R 2O-ZnO is studied.The relevant laws of sintering and crystallization process are presented and analysed.