| 发明名称 |
SINGLE-CRYSTAL FERRITE FINE POWDER |
| 摘要 |
PROBLEM TO BE SOLVED: To provide ferrite powder having superior powder physical properties and magnetic properties as a magnetic material. SOLUTION: Spherical single-crystal ferrite fine powder having average grain diameter of 0.1 to 30μm is prepared.
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| 申请公布号 |
JP2002025816(A) |
申请公布日期 |
2002.01.25 |
| 申请号 |
JP20000207171 |
申请日期 |
2000.07.07 |
| 申请人 |
SHOEI CHEM IND CO;TDK CORP |
发明人 |
AKIMOTO YUJI;NAGASHIMA KAZUO;IKEMOTO MASAHIRO;TAKATANI MINORU;AKACHI YOSHIAKI;KOBUKE HISASHI |
| 分类号 |
C30B29/22;C01G49/02;C30B29/60;H01F1/36;(IPC1-7):H01F1/36 |
主分类号 |
C30B29/22 |
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