COMPOSITION A BASE D'OXYDE DE ZIRCONIUM ET PROCEDE DE PREPARATION

摘要

Zirconium oxide possessing a specific surface stabilised at high temperature. The composition according to the invention is characterised in that it contains zirconium oxide and an additive consisting of at least one of the oxides of the elements chosen from the group consisting of silicon, the rare-earth metals, aluminium and yttrium.