Interaction of Copper Oxide with Zirconium Dioxide Stabilized with Yttrium Oxide

被引:0
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作者
S. E. Porozova
L. D. Sirotenko
V. O. Shokov
A. A. Gurov
机构
[1] FGBOU VPO Perm’ National Research Polytechnic University,
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zirconium dioxide; yttrium oxide; copper oxide; liquid phase; monoclinic modification;
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摘要
The effect of adding copper oxide in an amount of 0.9 wt.% on sintering capacity, microstructure, and phase composition of material based on zirconium dioxide stabilized with yttrium oxide is studied. Powder is prepared by reverse precipitation with ammonia from aqueous solutions. It is shown that in the presence of copper oxide there is formation of monoclinic zirconium dioxide, appearance of a liquid phase in the range 1120 – 1200°C, and a change in material color and porosity.
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页码:321 / 324
页数:3
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