ceramic compositions, vetroceramiche, glass, ceramics and paint colors vetrosi, vetrose generally, with improved abrasion resistance characteristics of re -......

摘要

Zircon-containing ceramics also mixed with trioxides, dioxides or pentaoxides, glasses, vitroceramics, ceramics, ceramic colours and glazes containing 0.1-96% of zirconia by weight become more resistant to abrasion and flexion if 0.1-33% of Y2O3 by weight are added, preferably 1-10% by weight. The compounds are tougher and more resistant to flexion and are oxides after firing, but can have another form as precursors (powdered metals or alloys, carbides, nitrides, borides, silicides, halides, sulphides, nitrates, sulphates, hydrates, alkali and alkaline earth salts, multiple salts, organometallic compounds, etc.) using the preparation and application techniques of advanced and/or conventional ceramics, both as thin layers or massive or fibrous objects.