摘要
外界温度的剧变,易在材料中产生热应力,导致材料失效。零膨胀锂铝硅透明微晶玻璃卓越的热学性能,优良的光学和机械性能使之成为不可或缺的综合材料。主要介绍零膨胀LAS系透明微晶玻璃的主要形态和结构特征,热学、光学性能以及应用现状,并提出了研究中存在的问题及今后发展的方向。
The change of external temperature effects the performance of materials, causing heat stress in materials, and resultingin inactivation. Up to now, lithium aluminosilicate transparent glass-ceramics with zreo thermal expansion becomes one of the most valuable synthesized material because of its excellent thermal properties, superior optical properties and mechanical properties. It introduces the structural characteristics and major shape of LAS transparent glass-ceramic, hightlights the performance .of expansion ,states the application at home and abroad. On the basic of the situation, it points out the problem in the research and developing direction for the future.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
2008年第3期537-541,共5页
Bulletin of the Chinese Ceramic Society
基金
国家"十一五"科技支撑计划(2006BAFO2A26)
关键词
锂铝硅系
透明微晶玻璃
零膨胀
LAS
transparent glass-ceramic
zero thermal expansion