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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 (author) / KAMIYA KEISUKE (author)
2023-06-22
Patent
Electronic Resource
English
FERRITE SINTERED MAGNET PRODUCING METHOD AND FERRITE SINTERED MAGNET
European Patent Office | 2018
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