Glass-ceramic articles, compositions, and methods of making the same

Glass-ceramic articles, compositions, and methods of making the same

A glass-ceramic article that includes an article having a glass-ceramic composition, the composition including:SiO2 from about 45% to about 65%,Al2O3 from about 14% to about 28%,TiO2 from about 2% to about 4%,ZrO2 from about 3% to about 4.5%,MgO from about 4.5% to about 12%, andZnO from about 0.1 to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Comte, Marie Jacqueline Monique, Dutta, Indrajit, Zhang, Jian-Zhi Jay
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A glass-ceramic article that includes an article having a glass-ceramic composition, the composition including:SiO2 from about 45% to about 65%,Al2O3 from about 14% to about 28%,TiO2 from about 2% to about 4%,ZrO2 from about 3% to about 4.5%,MgO from about 4.5% to about 12%, andZnO from about 0.1 to about 4% (by weight of oxide).The article can include a coefficient of thermal expansion (CTE) of about 20×10−7 K−1 to about 160×10−7 K−1, as measured over a temperature range from 25° C. to 300° C.