A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOLTEN GLASS HOLDING REFRACTORY, GLASS MANUFACTURING APPARATUS USING MOLTEN GLASS HOLDING REFRACTORY AND METHOD FOR MANUFACTURING GLASS USING GLASS MANUFACTURING APPARATUS
The present invention relates to a refractory for holding a molten glass in which a surface thereof contacting a molten glass is coated with platinum or a platinum alloy containing from 5 to 20% of rhodium or iridium, and the platinum coating or the platinum alloy coating is further coated with a ceramic material, in which the refractory contains at least one of an aluminum oxide and a zirconium oxide in a total content of from 50 to 98% by mass, and a remainder thereof contains a silicon oxide, the platinum coating or the platinum alloy coating has a thickness of from 0.05 to 0.5 mm, the ceramic material contains from 80 to 95% by mass of a zirconium oxide, and a remainder thereof contains at least one selected from a yttrium oxide, an erbinium oxide and a cerium oxide, the ceramic material coating has a thickness of 0.1 mm or more, and the ceramic material coating has a porosity of from 5 to 20%.
MOLTEN GLASS HOLDING REFRACTORY, GLASS MANUFACTURING APPARATUS USING MOLTEN GLASS HOLDING REFRACTORY AND METHOD FOR MANUFACTURING GLASS USING GLASS MANUFACTURING APPARATUS
The present invention relates to a refractory for holding a molten glass in which a surface thereof contacting a molten glass is coated with platinum or a platinum alloy containing from 5 to 20% of rhodium or iridium, and the platinum coating or the platinum alloy coating is further coated with a ceramic material, in which the refractory contains at least one of an aluminum oxide and a zirconium oxide in a total content of from 50 to 98% by mass, and a remainder thereof contains a silicon oxide, the platinum coating or the platinum alloy coating has a thickness of from 0.05 to 0.5 mm, the ceramic material contains from 80 to 95% by mass of a zirconium oxide, and a remainder thereof contains at least one selected from a yttrium oxide, an erbinium oxide and a cerium oxide, the ceramic material coating has a thickness of 0.1 mm or more, and the ceramic material coating has a porosity of from 5 to 20%.
MOLTEN GLASS HOLDING REFRACTORY, GLASS MANUFACTURING APPARATUS USING MOLTEN GLASS HOLDING REFRACTORY AND METHOD FOR MANUFACTURING GLASS USING GLASS MANUFACTURING APPARATUS
FEUERFESTE HALTERUNG FÜR GESCHMOLZENES GLAS, GLASHERSTELLUNGSVORRICHTUNG MIT DER FEUERFESTEN HALTERUNG FÜR GESCHMOLZENES GLAS UND GLASHERSTELLUNGSVERFAHREN UNTER VERWENDUNG DER GLASHERSTELLUNGSVORRICHTUNG
CORPS RÉFRACTAIRE POUR VERRE FONDU, APPAREIL DE FABRICATION DU VERRE UTILISANT LEDIT CORPS RÉFRACTAIRE POUR VERRE FONDU, ET PROCÉDÉ DE FABRICATION DU VERRE À L'AIDE DUDIT APPAREIL
HAMASHIMA KAZUO (author) / ISHIKAWA YASUNARI (author)
2018-04-25
Patent
Electronic Resource
English