NIOBIUM AND TUNGSTEN OXIDES IN TITANIA-OPACIFIED PORCELAIN ENAMELS

被引：0
|
作者：
EPPLER, RA
机构：
[1] PEMCO PRODUCTS,BALTIMORE,MD 21200
[2] CORNING GLASS WORKS,RES & DEV DIV,CORNING,NY
来源：
AMERICAN CERAMIC SOCIETY BULLETIN | 1973年 / 52卷 / 12期
关键词：
D O I：
暂无
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Niobium and tungsten oxides have been used for many years as additives to adjust the color of titania opacified porcelain enamels. X-ray diffraction analysis shows that niobium pentoxide depresses the solubility of titania in porcelain enamels at firing temperatures. Tungsten oxide lowers the temperature at which the minimum titania solubility occurs so that high concentrations of small anatase crystals can be obtained.
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页码：879 / 881
页数：3
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