FURTHER INTERPRETATION OF SINTERING DATA IN ZIRCONIA URANIA MIXED-OXIDE POWDER COMPACTS

被引：0
|
作者：
DAS, P
CHOUDHURY, R
机构：
[1] Research and Development Centre for Iron and Steel, IISCO Sub-Centre, Burnpur, Burdwan, West Bengal
来源：
JOURNAL OF NUCLEAR MATERIALS | 1990年 / 174卷 / 01期
关键词：
D O I：
10.1016/0022-3115(90)90423-K
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sintering studies of zirconia-urania mixed oxide powder compacts (in steps of 5.0% urania up to a maximum of 20.0% addition) were carried out at temperatures of 1000-1400°C for various soaking periods. The sintering rate with respect to temperature versus temperature plot attained a maximum at the phase transformation temperature of zirconia. This temperature was independent of the amount of urania addition. Sintering data were re-analysed and it was observed that solid solution formation is not likely to occur and sintering of like particles of zirconia influences the overall densification of the mixed oxide compacts. © 1990.
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页码：76 / 79
页数：4
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