Ceramics-Silikáty 18, (1) 11 - 17 (1974) |
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ISOTHERMIC DEPENDENCE OF ELECTRIC RESISTANCE OF TETRAGONAL ZIRCONIUM DIOXIDE
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Kutzendörfer Jaroslav, Šrámek Jiří
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Department of the Technology of Silicates, Institute of Chemical Technology, Prague, Suchbátarova 1905
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The dependence of electric resistance of zirconium dioxide on time was measured within the region of the tetragonal modification. The measurement was carried out on two samples of non-stabilized ZrO₂ fired at 1700 °C and having different porosities. A mathematical relationship describing satisfactorily the isothermic processes has been derived. |
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