Thermostructural composite articles and method for making same

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United States of America Patent

PATENT NO 5733655
SERIAL NO

08519861

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Abstract

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A thermostructural composite article and a method for making in which the article comprises silicon carbide reinforcing fibers having an oxygen content by weight of not more than about 14% and an average diameter of less than about 20 microns in a refractory matrix at least partially formed by chemical vapor infiltration. The fibers in the composite article of the invention have an end-to-end fiber diameter uniformity ratio of less than about 1.5.

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Patent Owner(s)

  • POWER SYSTEMS COMPOSITES, LLC;DU PONT LANXIDE COMPOSITES, L.P.;DUPONT LANXIDE COMPOSITES, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bors, Susan Lydia Wilmington, DE 1 4
Fresco, Albert Zaki Chadds Ford, PA 1 4
Headinger, Mark Henry Hockessin, DE 1 4

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