MANUFACTURE OF A CERAMIC COMPONENT

Sintered technical ceramic based on zirconia ZrO2, characterised in that it comprises: - less than or equal to 3.6 wt % and greater than or equal to 2.5 wt % of yttrium oxide Y2O3; - at least one complementary component from hafnium oxide HfO2, alumina Al2O3, and magnesium oxide MgO; - at least one...

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Bibliographische Detailangaben
Hauptverfasser:	BIENVENU, Carine, HUGUET, Pierre, PIGNY, Cécile, PUJOL, Ollivier
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BRACELETS CEMENTS CERAMICS CHEMISTRY COINS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE HABERDASHERY HUMAN NECESSITIES JEWELLERY LIME, MAGNESIA METALLURGY OTHER PERSONAL ADORNMENTS REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	Sintered technical ceramic based on zirconia ZrO2, characterised in that it comprises: - less than or equal to 3.6 wt % and greater than or equal to 2.5 wt % of yttrium oxide Y2O3; - at least one complementary component from hafnium oxide HfO2, alumina Al2O3, and magnesium oxide MgO; - at least one additional element from Fe, Ni, Cr, Zn, Co, Mn, Cu, Ti, Ta, W, Pt, the weight proportion of said at least one additional element being greater than or equal to 0.1 wt %, or greater than or equal to 0.5 wt %, or greater than or equal to 1 wt %, or greater than or equal to 1.5 wt %.