| 发明名称 |
PREPARATION OF PERMANENT MAGNET ALLOY |
| 摘要 |
PURPOSE:To make the grain size and the magnetic property variation small by crushing finely the alloy containing more than one kind of Co, Fe, Ni, Cu and specified amount of rare earth elements and by lowering the sintering temperature. |
| 申请公布号 |
JPS52155126(A) |
申请公布日期 |
1977.12.23 |
| 申请号 |
JP19760071779 |
申请日期 |
1976.06.18 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
YAHAGI KATSUHIKO;MAEDA SHIYOUGO |
| 分类号 |
C22C1/04;B22F3/12;C22C19/07;C22F1/10;H01F1/08 |
主分类号 |
C22C1/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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