| 摘要 |
The ferrite magnet powder of the present invention is magnet powder having, as the major phase, a La-Co magnetoplumbite ferrite where La and Co are substituted for Sr and Fe, respectively, represented by (1-x)SrO.(x/2)La2O3.(n-y/2)Fe2O3.yMO wherein x, y, and n represent mole ratios and satisfy 0.22-0.02<=x<=0.22+0.02, 0.18-0.02<=y<=0.18+0.02, and 5.2<=n<=6.0, where x>y.
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