Fiber-reinforced composite comprising mica-doped ceramic matrix

Details Fiber-reinforced composite comprising mica-doped ceramic matrix Fiber-reinforced composite comprising mica-doped ceramic matrix

1991-03-26

1992-07-21

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501 3, 501 32, 501 89, C04B 3502

Patent

active

051322560

ABSTRACT:
Ceramic matrix composite articles of improved high temperature oxidation resistance are provided, the articles comprising reinforcing fibers disposed within a ceramic matrix, the matrix further comprising a minor matrix addition consisting of a dispersion of fluormica crystallites in a proportion effective to improve the oxidation resistance of the article and ranging up to about 20% by weight of the matrix.

REFERENCES:
patent: 4919991 (1990-04-01), Gadkaree
patent: 4935387 (1990-06-01), Beall et al.
patent: 4948758 (1990-08-01), Beall et al.

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