文献类型：期刊文献

中文题名：电子玻璃纤维介电性能和工艺参数的研究

英文题名：Study of dielectric properties and working parameters of electric fiberglass

作者：王中俭[1];陈兴芬[1];胡一晨[1];王景忆[1]

机构：[1]华东理工大学无机材料系,上海200237

年份：2007

卷号：15

期号：5

起止页码：662

中文期刊名：材料科学与工艺

外文期刊名：Materials Science and Technology

收录：CSTPCD;;EI(收录号：20075110982968);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：电子玻璃;玻璃纤维;介电常数;介电损耗;高温粘度;析晶温度

外文关键词：electronic glass ; fiberglass ; dielectric constant ; dielectric loss ; high temperature viscosity ; crys-tallization temperature

摘要：实验设计了3组共计9个玻璃配方,通过改变铝硼硅酸盐无碱玻璃系统中各氧化物的比例,研究了组成和性能之间的关系.玻璃用铂金坩埚在电炉中1600℃/6h熔制,测定了玻璃的介电性能、高温粘度和分相析晶性能等.研究结果表明:降低玻璃中Al2O3含量,同时适当增加SiO2、TiO2或CaO,可以较好地兼顾玻璃的介电性能,并使玻璃的工艺参数满足工业生产的要求.
In order to develop fibreglass with extremely low dielectric constant and loss, the paper studied die- lectric properties as well as working parameters of the glasses. 3 groups including total 9 glasses were melted in platinum crucible at 1600 ℃/6 h. in an electric furnace. Dielectric constant and loss as well as high tempera- ture viscosity and crystallization temperature were determined. The experiment has revealed the fact that repla- cing A1203 partly by using SiO2 , TiO2 and CaO is an effective solution to compromise between working parame- ters and the dielectric properties.