Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROTECTIVE COATING FOR MUFFLE IN OPTICAL FIBER DRAW FURNACE
A muffle for an optical fiber draw furnace. The muffle including an inner surface and an outer surface, the inner surface forming an inner cavity. A protective coating is disposed on the inner surface, the protective coating having a melting point of about 1850° C. or greater. Furthermore, an absolute difference between a coefficient of thermal expansion of the protective coating and a coefficient of thermal expansion of a material of the muffle is 2.0 ppm/° C. or less over a temperature range from 25° C. to 1000° C.
PROTECTIVE COATING FOR MUFFLE IN OPTICAL FIBER DRAW FURNACE
A muffle for an optical fiber draw furnace. The muffle including an inner surface and an outer surface, the inner surface forming an inner cavity. A protective coating is disposed on the inner surface, the protective coating having a melting point of about 1850° C. or greater. Furthermore, an absolute difference between a coefficient of thermal expansion of the protective coating and a coefficient of thermal expansion of a material of the muffle is 2.0 ppm/° C. or less over a temperature range from 25° C. to 1000° C.
PROTECTIVE COATING FOR MUFFLE IN OPTICAL FIBER DRAW FURNACE
JEWELL JOHN MICHAEL (Autor:in) / KIM HOON (Autor:in) / PREZIOSO MICHAEL THOMAS (Autor:in)
07.04.2022
Patent
Elektronische Ressource
Englisch
MUFFLE, FIRING FURNACE, MANUFACTURING METHOD OF MUFFLE
| Europäisches Patentamt | 2016
Drawings of Leverkusen Verneuil furnace and muffle
| TIBKAT | 1947
CYLINDRICAL FURNACE MUFFLE STRUCTURE MADE OF CARBON/CARBON COMPOSITE MATERIAL
| Europäisches Patentamt | 2019
CYLINDRICAL FURNACE MUFFLE STRUCTURE MADE OF CARBON/CARBON COMPOSITE MATERIAL
| Europäisches Patentamt | 2020
High-temperature-resistant muffle furnace tube and manufacturing method thereof
| Europäisches Patentamt | 2025