[G] ソフト・ハード磁性材料

[184] High performance Ce-substituted hot-deformed magnets with 20% Nd reduction

*Tang Xin¹, Li J.¹, Sepehri-Amin H.¹, Hono K.¹ (1. Elements Strategy Initiative Center for Magnetic Materials(ESICMM), National Institute for Materials Science(NIMS))

キーワード：Nd-Fe-B、Coecivity、Cerium、Low cost、thermal stability

With grain boundary modification, the coercivity is improved from 1.1 T to 1.83 T and 0.75 T of coercivity is
kept at 150℃.