Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1984-11-28
1986-04-29
McCarthy, Helen M.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
264 60, 264 63, 264 66, 423412, 501 92, 501 95, 501 96, 501 98, C04B 3558, C04B 3565, C04B 3576
Patent
active
045855005
ABSTRACT:
An improved method of manufacturing a composite structure of ceramic material reinforced by refractory fibers is disclosed, whereby the fibers are first embedded in a slip of the ceramic material containing a synthetic resin with good ceramic and fiber wetting properties and a solvent of said resin, the liquid phase is thereafter eliminated from the slip by drying, the synthetic resin is driven from the formed structure by heating, and the fiber-reinforced ceramic material is sintered. The improvement consists in avoiding the use of costly aluminum-nitride powder by initially incorporating an aluminum powder in the slip along with the resin solvent and nitriding the powder in the structure, after drying and firing, but before sintering.
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patent: 3899554 (1975-08-01), Kaiser et al.
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patent: 4265794 (1979-08-01), Pett et al.
Capdepuy Bernard
Drouet Claudette
Hordonneau Alain
Lengronne Bernard
Minjolle Louis
Ceraver
McCarthy Helen M.
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