PHASE-EQUILIBRIA AND CRYSTAL-CHEMISTRY IN PORTIONS OF THE SYSTEM SRO-CAO-1/2BI2O3-CUO-V, THE SYSTEM SRO-CAO-1/2BI2O3

被引:39
|
作者
RAWN, CJ
ROTH, RS
BURTON, BP
HILL, MD
机构
[1] National Institute of Standards and Technology, Gaithersburg, Maryland
关键词
D O I
10.1111/j.1151-2916.1994.tb07114.x
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
Data are presented on the phase equilibria and crystal chemistry of the ternary system SrO-CaO-1/2Bi2O3. Symmetry data and unit-cell dimensions based on single-crystal and powder X-ray diffraction measurements are reported for the two monoclinic phases. The monoclinic phase with a Sr:Ca:Bi ratio of 99:33:68 was shown to have both high- and low-temperature (black) oxidized forms.
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页码:2173 / 2178
页数:6
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