Method for fabricating integral composite structural material

Details Method for fabricating integral composite structural material Method for fabricating integral composite structural material

2006-12-29

2010-12-21

Bareford, Katherine A (Department: 1715)

Coating processes

Spray coating utilizing flame or plasma heat

Metal oxide containing coating

C156S089110, C156S089280

Reexamination Certificate

active

07854969

ABSTRACT:
The present invention is an integral composite structural (ICS) material comprising an open metal structure having at least one external side and internal surfaces defining a plurality of open shapes with a ceramic matrix composite bonded to at least one external side and the surfaces of at least a substantial portion of the plurality of open shapes and occupying at least a substantial portion of the plurality of open shapes. The open metal structure, independent of the ceramic matrix composite, has a total metal volume percent in the range of about 10% to about 90%, with no dimension of any open shape being greater than about ¾ inch. The ceramic matrix layer covers a substantial portion of at least one external side of the open metal structure. At least one external side of the metal portion of the ICS material is bonded with a ceramic matrix composite such that the ceramic layer occupies at least a significant portion of the open pores of the metal portion and is bonded to a significant portion of at least one external side of the metal element. The present invention is also a method of manufacturing such an ICS material.

REFERENCES:
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patent: 4559248 (1985-12-01), Sumiyoshi et al.
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patent: 4619553 (1986-10-01), Fischer
patent: 4991697 (1991-02-01), Hummel et al.
patent: 5601674 (1997-02-01), Szweda et al.
patent: 2003/0059577 (2003-03-01), Morrison et al.

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