PROCEDE DE FABRICATION D'UN ARTICLE EN MATERIAU COMPOSITE A MATRICE EN VERRE RENFORCEE PAR DES FIBRES ET ARTICLE OBTENU PAR CE PROCEDE

摘要

A process for making a fiber reinforced glass matrix composite article is disclosed. Monofilament fiber is wound on a mandrel to form a monofilament fiber layer and the monofilament fiber layer is coated a binder to form a monofilament fiber tape. Yarn fiber is wound on a mandrel to form a yarn fiber layer and the yarn fiber layer is coated with a slurry of glass matrix material and binder to form two yarn fiber tapes. The monofilament fiber tape is sandwiched between the yarn fiber tapes to form a composite ply. Composite plies are laid up to for a composite preform. The composite preform is consolidated to form a fiber reinforced glass matrix composite article. A product made by the above process is also disclosed.