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HIGH POROSITY CERAMIC HONEYCOMB ARTICLE CONTAINING RARE EARTH OXIDE AND METHOD OF MANUFACTURING SAME
The present invention describes a high porosity (% P≧45%), refractory, ceramic article comprising a cordierite ceramic phase and at least about 0.1 wt. % of a rare earth oxide, such as yttrium oxide or lanthanum oxide. When compared to typical high-porosity cordierite articles, the articles of the present invention may exhibit relatively high strength, relatively low microcracking, relatively high strain tolerance (MOR/E), and/or relatively high thermal shock resistance (TSP).
HIGH POROSITY CERAMIC HONEYCOMB ARTICLE CONTAINING RARE EARTH OXIDE AND METHOD OF MANUFACTURING SAME
The present invention describes a high porosity (% P≧45%), refractory, ceramic article comprising a cordierite ceramic phase and at least about 0.1 wt. % of a rare earth oxide, such as yttrium oxide or lanthanum oxide. When compared to typical high-porosity cordierite articles, the articles of the present invention may exhibit relatively high strength, relatively low microcracking, relatively high strain tolerance (MOR/E), and/or relatively high thermal shock resistance (TSP).
HIGH POROSITY CERAMIC HONEYCOMB ARTICLE CONTAINING RARE EARTH OXIDE AND METHOD OF MANUFACTURING SAME
HOCHPORÖSER KERAMIKWABENARTIKEL MIT SELTENERDOXID UND HERSTELLUNGSVERFAHREN DAFÜR
ARTICLE EN NID D'ABEILLES CÉRAMIQUE À POROSITÉ ÉLEVÉE CONTENANT UN OXYDE DE TERRE RARE ET SON PROCÉDÉ DE FABRICATION
BEALL DOUGLAS M (Autor:in) / BROCHETON YVES A (Autor:in) / MERKEL GREGORY A (Autor:in)
23.05.2018
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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