Microstructural Evolution in Rapidly Quenched ZrO2-3mol% Y2O3 by Annealing
نویسندگان
چکیده
منابع مشابه
Enhanced oxygen diffusivity in interfaces of nanocrystalline ZrO2.Y2O3.
First measurements of oxygen grain boundary diffusion coefficients in nanocrystalline yttria-doped ZrO(2) (n-ZrO(2).6.9 mol % Y(2)O(3)) are presented. The (18)O diffusion profiles measured by secondary ion mass spectroscopy are much deeper in the nanocrystalline specimens than in single crystals. An oxygen diffusivity, D(B), in the grain boundaries can be deduced, which is approximately 3 order...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Association, Japan
سال: 1986
ISSN: 1884-2127,0009-0255
DOI: 10.2109/jcersj1950.94.1092_887