Coated ceramic structure and method of making same

Details Coated ceramic structure and method of making same Coated ceramic structure and method of making same

1984-04-26

1986-02-04

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

156 89, 264 44, 264 59, 428 65, B32B 312

Patent

active

045685959

ABSTRACT:
A ceramic structure comprises a reticulated ceramic portion defined by a plurality of interconnecting webs having a pore distribution of between 5 and 125 (ppi) pores per linear inch and a ceramic coating portion sintered to the webs along a surface defined by one face of said coating. The coating has a thickness less than about 3 millimeters. The ratio of average thickness of the coating to the thickness of the web forming the reticulated ceramic is between 1 and 10.

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patent: 3946039 (1976-03-01), Walz
patent: 3949137 (1976-04-01), Akrongold et al.
patent: 4302502 (1981-11-01), Narumiya

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