Process for forming ceramic matrix composites

Details Process for forming ceramic matrix composites Process for forming ceramic matrix composites

1989-10-30

1991-09-17

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

264 62, 264332, C04B 3580

Patent

active

050493299

ABSTRACT:
In the method for making a ceramic matrix composite article comprising the steps of providing a porous preform for the article formed of a combination of a fibrous reinforcing material and a ceramic matrix material, and thereafter consolidating the preform by the application of heat and consolidation pressure thereto, improved consolidation of preforms of curved or other complex configuration is achieved by applying consolidation pressure to the preforms through the medium of a softened glass.

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patent: 4960550 (1990-10-01), Wright

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