Process and device for ceramising the base glass of glass ceramics

The present invention relates to a process for ceramising glass ceramics (so-called green glass). The process according to the present invention comprises the following procedural steps: green glass (3) is manufactured; the green glass is placed in a suspended state on a levitation substrate by supp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAHN GERHARD, NUTTGENS SYBILL, LANGSDORF ANDREAS, ESEMANN HAUKE, FOTHERINGHAM ULRICH, HOPPE BERND
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The present invention relates to a process for ceramising glass ceramics (so-called green glass). The process according to the present invention comprises the following procedural steps: green glass (3) is manufactured; the green glass is placed in a suspended state on a levitation substrate by supply of levitation gas; the green glass is heated in the suspended state by IR radiation until such time as the desired ceramising has set in.