发明名称 |
Soft magnetic bulky alloy and method of manufacturing the same |
摘要 |
A soft magnetic bulky alloy according to the present invention is obtained by forming under pressure a powder and granule material mainly made of a Fe-M-B based amorphous alloy containing Fe, B and M where M is at least one element selected from a group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W. In the soft magnetic bulky alloy, an amorphous alloy phase and a bcc phase with fine grain sizes of 30 nm or below are present in a mixed state, or the bcc phase with fine grain sizes of 30 nm or below is mainly present. The present invention also discloses a method of manufacturing such a soft magnetic bulky alloy.
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申请公布号 |
US5509975(A) |
申请公布日期 |
1996.04.23 |
申请号 |
US19940312847 |
申请日期 |
1994.09.27 |
申请人 |
ALPS ELECTRIC CO., LTD.;MASUMOTO, TSUYOSHI;INOUE, AKIHISA |
发明人 |
KOJIMA, AKINORI;HANGAI, KATSUAKI;YOSHIDA, SHOJI;MAKINO, AKIHIRO;MASUMOTO, TSUYOSHI;INOUE, AKIHSIA |
分类号 |
B22F9/04;B22F3/00;C22C33/02;C22C33/04;C22C38/00;C22C38/14;C22C45/02;H01F1/153;(IPC1-7):H01F1/12 |
主分类号 |
B22F9/04 |
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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