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Method for fabricating hard particle-dispersed composite materials

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
A method of making a hard particle-dispersed metal matrix-bonded composite, includes the steps of mixing hard particles and ductile metal particles to yield a mixture, and sintering the mixture under a pressure of less than 2.0 GPa and at a temperature of less than C. for a sufficient time to yield the composite. A composite material made by the above method is disclosed.
Voronov, Oleg A. (East Stroudsburg, PA), Kear, Bernard H. (Whitehouse Station, NJ)
12/ 799,225
April 21, 2010
GOVERNMENT INTEREST [0001] This invention was made with government support under U.S. Department of Energy Contract No. DE-FG02-08ER85139 effective date Jun. 30, 2008-03/29/09. The government has certain rights in the invention.