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SYSTEM AND PROCESS FOR FRICTION CONSOLIDATION FABRICATION OF PERMANENT MAGNETS AND OTHER EXTRUSION AND NON-EXTRUSION STRUCTURES

United States Patent Application

20140328959
A1
View the Complete Application at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
A die tool and process are described that provide friction consolidation fabrication and friction consolidation extrusion fabrication products including permanent magnets, and other extrusion and non-extrusion structures. The present invention overcomes previous particle size, texture, homogeneity and density limitations in conventional metallurgy processes.
Cui, Jun (Richland, WA), Grant, Glenn J. (Benton City, WA), Jana, Saumyadeep (Kennewick, WA), Hovanski, Yuri (West Richland, WA), Lavender, Curt A. (Richland, WA)
BATTELLE MEMORIAL INSTITUTE (Richland WA)
14/ 268,220
May 2, 2014
STATEMENT REGARDING RIGHTS TO INVENTION MADE UNDER FEDERALLY-SPONSORED RESEARCH AND DEVELOPMENT [0002] This invention was made with Government support under Contract DE-AC05-76RLO-1830 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.