| 发明名称 |
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| 摘要 |
PURPOSE:A magnet, keeping a longer time of magnetism by a manufacture method such that a sintered substance of composition of Sm[(Co ,Fe) 0.86 Cu 0.14] 6.7 - 7.0 is made quenching from the sintering temperture to 800 deg. C and thereof after gradually cooled in the range of temperature below that degree. |
| 申请公布号 |
JPS608604(B2) |
申请公布日期 |
1985.03.04 |
| 申请号 |
JP19750060784 |
申请日期 |
1975.05.20 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SAKINO HARUFUMI;TAWARA YOSHIO |
| 分类号 |
C22C1/04;C22C19/07;C22F1/00;C22F1/10;H01F1/04;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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