Method for making fiber-reinforced silicon nitride composites

Details Method for making fiber-reinforced silicon nitride composites Method for making fiber-reinforced silicon nitride composites

1994-03-11

1996-02-27

Group, Karl

Compositions: ceramic

Ceramic compositions

Refractory

501 97, 427226, 264 60, C04B 35589

Patent

active

054948673

ABSTRACT:
A method of making fiber-reinforced preceramic and ceramic composites by infiltrating a preform of heat-resistant fibers with a solvent-free thermosetting preceramic polysilazane poller. The invention also comprises the resultant preceramic and ceramic composites.

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