| 发明名称 |
Method of pressing rare earth alloy magnetic powder |
| 摘要 |
A green compact of a rare earth alloy magnetic powder is made by pressing the powder. The powder is pressed within an air environment that has a temperature controlled at 30° C. or less and a relative humidity controlled at 65% or less.
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| 申请公布号 |
US6461565(B2) |
申请公布日期 |
2002.10.08 |
| 申请号 |
US20010801096 |
申请日期 |
2001.03.08 |
| 申请人 |
SUMITOMO SPECIAL METALS CO., LTD. |
发明人 |
TOKUHARA KOKI;OKUMURA SHUHEI;OOTA AKIYASU |
| 分类号 |
B30B11/00;B22F1/02;B22F3/00;B22F3/02;B22F3/03;B22F9/04;B30B15/30;C22C1/04;C22C33/02;C22C38/00;H01F1/055;H01F1/057;H01F1/08;H01F41/02;(IPC1-7):B22F3/12 |
主分类号 |
B30B11/00 |
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