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Rare-Earth-Free Permanent Magnetic Materials Based on Fe-Ni

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
The invention provides high coercivity magnetic materials based on FeNi alloys having an L1.sub.0 phase structure, and methods for making the materials.
LEWIS, Laura H. (Boston, MA), BARMAK VAZIRI, Katayun (White Plains, NY)
15/ 508,341
September 2, 2015
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0001] The invention was developed with financial support from ARPA-E Grant No. 0472-1537 from the U.S. Department of Energy and Grant No. CMMI-1129433 from the National Science Foundation. The U.S. Government has certain rights in the invention.