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FERRITE SINTERED MAGNET
Provided is a ferrite sintered magnet including: magnetoplumbite type ferrite crystal grains; and a two-grain boundary interposed between the ferrite crystal grains. The two-grain boundary contains Ca and La, and an atomic ratio Ca/La at the two-grain boundary is 0.3 to 3.0.
FERRITE SINTERED MAGNET
Provided is a ferrite sintered magnet including: magnetoplumbite type ferrite crystal grains; and a two-grain boundary interposed between the ferrite crystal grains. The two-grain boundary contains Ca and La, and an atomic ratio Ca/La at the two-grain boundary is 0.3 to 3.0.
FERRITE SINTERED MAGNET
OOTSUKI SHIROU (Autor:in) / KAMIYA KEISUKE (Autor:in)
22.06.2023
Patent
Elektronische Ressource
Englisch
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