Yttrium oxide yakagadzikana zirconia (ZrO28Y2O3) ikristaro ye zirconia inosanganiswa mu zirconia crystals, iyo inogona kuumba zirconia inoumbwa neakazara akagadzikana e cubic crystals uye asina kugadzikana monoclinic makristasi.Iyo ine yakanaka yakakwirira tembiricha kuramba, thermal shock resistance uye insulation properties.