Method of producing a silicon carbide fiber reinforced strontium

Details Method of producing a silicon carbide fiber reinforced strontium Method of producing a silicon carbide fiber reinforced strontium

1993-09-16

1995-02-14

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

264 63, 264166, 264332, 501 8, 501 95, C04B 3580

Patent

active

053893212

ABSTRACT:
A SrO-Al.sub.2 O.sub.3 -2SrO.sub.2 (SAS) glass ceramic matrix is reinforced with CVD SiC continuous fibers. This material is prepared by casting a slurry of SAS glass powder into tapes. Mats of continuous CVD-SiC fibers are alternately stacked with the matrix tapes.
This tape-mat stack is warm-pressed to produce a "green" composite. Organic constituents are burned out of the "green" composite, and the remaining interim material is hot pressed.

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