[S7] Element strategy for high performance permanent magnets 9 -Fundamental and basic research toward next-generation novel materials-

[S7.4] The development of high resistivity Nd-Fe-B hot deformed magnets by CaF₂-LiF eutectic
mixture addition

*Zulfa　Hilmi Kautsar^1,2, Hossein Sepehri-Amin², Xin Tang², Tadakatsu Ohkubo², Kazuhiro Hono^1,2 (1. University of Tsukuba、2. National Institute for Materials Science (NIMS))

Keywords:Nd-Fe-B、hot deformed magnet、high resistivity、eutectic

A eutectic mixture additive was used to improve the perpendicular resistivity of the Nd-Fe-B hot deformed magnet. The properties and microstructure of the obtained magnet will be discussed.