Infrared studies of calcia-alumina fibers

被引：19

作者：

Fondeur, F

Mitchell, BS

机构：

[1] Department of Chemical Engineering, Tulane University, New Orleans

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1996年 / 79卷 / 09期

关键词：

D O I：

10.1111/j.1151-2916.1996.tb08998.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

IR depth profiling of propane-stabilized calcia-alumina fibers showed that carbon deposited on the fibers during melt-spinning induced tetrahedral coordination of aluminum atoms near the fiber surface. It is proposed that this effect increases melt surface viscosity and stabilizes calcia-alumina fibers. Ethers, esters, and carboxylates were also seen on the fiber surfaces and it is proposed that carbon monoxide reacts with carbon in the fiber to make these species.

引用

页码：2469 / 2473

页数：5

共 16 条

[1]

REACTIONS OF PULSED-LASER EVAPORATED ALUMINUM ATOMS WITH OXYGEN - INFRARED-SPECTRA OF THE REACTION-PRODUCTS IN SOLID ARGON [J].