| abstract |
Composition suitable for the manufacture of a ceramic material which comprises particulate zirconia coated not only with a hydrated oxide of yttrium, calcium, magnesium, strontium or cerium, but also with hydrated oxide of titanium and / or aluminum which confer a particular crystalline stability. Process for preparing this composition by mixing zirconia with hydrolysable water-soluble salts and by forming a pricipity. |