EFFECT OF ALUMINA ON CRYSTALLIZATION OF LOW-DIELECTRIC LEAD BOROSILICATE GLASS

被引:10
|
作者
JEAN, JH [1 ]
LIN, SC [1 ]
YANG, SL [1 ]
机构
[1] CHINA GLAZE CORP, HSINCHU, TAIWAN
关键词
GLASS; CRYSTALLIZATION; THERMAL EXPANSION;
D O I
10.1143/JJAP.34.L422
中图分类号
O59 [应用物理学];
学科分类号
摘要
Formation of cristobalite in lead borosilicate glass at 700 degrees C is completely prevented by addition of 5-10 vol% alumina. Thermal expansion results show that, in contrast to the sample without a sufficient amount of alumina, the thermal expansion coefficient of the cristobalite-free sample remains relatively unchanged with sintering time at the temperature investigated, and is close to those theoretically calculated.
引用
收藏
页码:L422 / L424
页数:3
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