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Preparation of weakly agglomerate nanometer ZrO2(3 mol% Y2O3) ceramic powder

✍ Scribed by Yue-ping Xu; Jing-kun Guo; Xiao-xian Huang

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
425 KB
Volume
11
Category
Article
ISSN
0955-2219

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In order to investigate the time-dependent change of activation energy for electrical conduction of Y,O,-stabilized ZrO, containing 8 mol% Y,O,, the electrical conductance of a sintered sample was measured in the range of 1090-1110Β°C over a period of 114 days. The activation energy increased with th