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Resin infiltration transfer technique

United States Patent

December 8, 2009
View the Complete Patent at the US Patent & Trademark Office
U.S. Department of Energy - Visit the Office of the Assistant General Counsel for Technology Transfer & Intellectual Property Website
A process has been developed for fabricating composite structures using either reaction forming or polymer infiltration and pyrolysis techniques to densify the composite matrix. The matrix and reinforcement materials of choice can include, but are not limited to, silicon carbide (SiC) and zirconium carbide (ZrC). The novel process can be used to fabricate complex, net-shape or near-net shape, high-quality ceramic composites with a crack-free matrix.
Miller; David V. (Pittsburgh, PA), Baranwal; Rita (Glenshaw, PA)
The United States of America as represented by the United States Department of Energy (Washington, DC), N/A (
11/ 465,184
August 17, 2006
CONTRACTUAL ORIGIN OF THE INVENTION The present invention was conceived and developed under a U.S. Government Contract awarded by the U.S. Department of Energy. The U.S. Government has rights in this invention.