发明名称 |
Apparatus for the production of magnetic powder. |
摘要 |
<p>Ferromagnetic glassy metal powder is compacted with static pressure of 69 to 690 MPa at a temperature in the vicinity of the glass transition temperature and below the crystallization temperature thereof to form a consolidated, magnetic glassy metal alloy body. The resulting compacts can be annealed to enhance ferromagnetic properties. Consolidated bodies exhibit low core loss and permeabilities which remain constant over a wide frequency range.</p> |
申请公布号 |
EP0092091(A2) |
申请公布日期 |
1983.10.26 |
申请号 |
EP19830103269 |
申请日期 |
1983.04.02 |
申请人 |
ALLIED CORPORATION |
发明人 |
DATTA, AMITAVA;NATHASINGH, DAVIDSON M. |
分类号 |
B22F3/00;B22F9/02;B22F9/08;C22C33/02;H01F1/153;H01F1/20;H01F1/24;(IPC1-7):01F1/22;01F1/06;22C33/00;22C38/52 |
主分类号 |
B22F3/00 |
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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