采用正硅酸乙酯、硼酸、乙醇钠作为先驱体,采用的先驱体溶剂分别为乙醇、乙二醇甲醚和乙醇.采用热饱和方法对样品进行处理制备大块干胶和玻璃,玻璃的化学组成为:5Na2O-23B2O3-72SiO2(质量分数,%,下同).实验结果表明,用Sol-gel法制备的Na2O-B2O3-SiO2系统玻璃类似于熔制法得到的淬火玻璃的结构特性,内部质点无充分驰豫的条件.膨胀系数曲线为典型的熔制法淬火玻璃膨胀系数曲线.
参考文献
| [1] | Nogami Masayaki;Abo Yoshihiro .[J].Journal of Materials Research,1995,10:2648. |
| [2] | Menning Martin;Krug Herbert .[J].Spie,1992,1758:387. |
| [3] | Guo XZ;Yang H;Cao M .Nucleation and crystallization behavior of Li2O-Al2O3-SiO2 system glass-ceramic containing little fluorine and no-fluorine[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2005(24/25):2133-2137. |
| [4] | Kozuka Hiromitsu .[J].Spie,1997,3136:304. |
| [5] | Prez-robles J F;Garcia Cerda L A .[J].Physical Status Solidi,1999,172:49. |
| [6] | Shiomi Haruhisa;Furukawa Hiroaki .[J].Journal of Materials Science:Materials in Electronics,2000,11:31. |
| [7] | Tamil Selvan S;Tomokatsu Hayakawa et al.[J].Journal of Physical Chemistry B,2002,106:10157. |
| [8] | 干福熹.现代玻璃科学技术[M].上海:上海科学技术出版社,1988:28. |
| [9] | Dell W J;Brays P J et al.[J].Journal of Non-Grystalline Solids,1983,58(01):1. |
| [10] | Yongxing Tang;Zhonghong Jiang et al.[J].Journal of NON-CRYSTALLINE SOLIDS,1989,112(1-3):131. |
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