GLASS ARTICLE WITH HIGH COEFFICIENT OF THERMAL EXPANSION

• Main Authors: STEWART, Ronald Leroy, KOHLI, Jeffrey Todd
• Format: Patent
• Language: English; French
• Published: 06.04.2017
• Subjects: 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

A glass article includes an alkali-alkaline-alumino -silicate composition, wherein the glass article has a coefficient of thermal expansion (CTE) in a range from about 110 x 10-7/°C to about 130 x 10-7/°C over a temperature range of 0-300°C. Un article de verre comprend une composition à base de silicate alcali-alcalino-alumino, l'article de verre ayant un coefficient de dilatation thermique (CTE) dans une plage d'environ 110 x 10-7/°C à environ 130 x 10-7/°C sur une plage de température de 0-300° C.