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表面择优取向析晶β-BaB2O3透明玻璃陶瓷的研究

张勤远; 姜中宏; 胡丽丽   

  1. 中国科学院上海光学精密机械研究所; 上海201800
  • 收稿日期:1996-02-29 修回日期:1996-03-22 出版日期:1997-06-20 网络出版日期:1997-06-20

A Study on GrAlN-Oriented Transparent β-Barium Borate Crystallized Glass Ceramics

ZHANG Qinyuan; JIANG Zhonghong; HU Lili   

  1. Shanghai Institute of Optics Fine Mechanics; Chinese Academy of SciencesShanghai 201800 China
  • Received:1996-02-29 Revised:1996-03-22 Published:1997-06-20 Online:1997-06-20

摘要: 本文采用传统熔融方法制备了BaO-B2O3系列基础玻璃(BaO-B2O3、BaO-B2O3-0.1Al2O3、BaO-B2O3-0.2SiO2、BaO-B2O3-0.4TiO2)(mol%),通过对基础玻璃进行表面修饰处理,控制表面析晶条件,获得了含有沿α轴择优取向生长BBO微晶的透明BaO-B2O3系列表面析晶玻璃陶瓷.

关键词: 玻璃表面, 微晶玻璃陶瓷, 玻璃析晶

Abstract: Optically transparent BaO-B2O3 (in mol%) system glass was successfully prepared by theconventional melting and quenching technique. After surface controlled crystallization, the grAlN-oriented transparent β-BaB2O3 (BBO) surface crystallized glass -ceramics were prepared. Inaddition, the polar-oriented growth kinetics of BaO-B2O3 glass was discussed.

Key words: glass surface, submicrometer glass-ceramics, glass crystallization