Subsolidus phase relations in the La2O3-Fe2O3-Al2O3 system

被引：0
|
作者：
Kuščer D. [1 ]
Bernik S. [1 ]
Hrovat M. [1 ]
Holc J. [1 ]
机构：
[1] Jožef Stefan Institute, Ceramics Department, 1000 Ljubljana
来源：
Journal of Materials Research | 2001年 / 16卷 / 3期
关键词：
D O I：
10.1557/JMR.2001.0119
中图分类号：
学科分类号：
摘要：
The subsolidus phase relations in the La-Fe-Al-O system were investigated for solid oxide fuel cell (SOFC) applications. Five compounds, LaAlO3, LaAl11O18, LaFe12O19, AlFeO3, and LaFeO3, coexist in the La-Fe-Al-O system at 1380 °C in air. The microstructure and composition of the samples were studied by x-ray diffractometry and scanning electron microscopy. Based on experimental evidence, a phase diagram of the La2O3-Al2O3-Fe2O3 system has been proposed.
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页码：822 / 827
页数：5
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