发明名称 |
Method for heat-treating amorphous alloy films |
摘要 |
Amorphous alloy films are heat-treated in the presence of a magnetic field directed in a particular direction so as to suppress induced magnetic anisotropy in the film. The directed magnetic field includes a vertical magnetic field whose direction is perpendicular to the plane of the film, and a rotating magnetic field whose direction is being rapidly changed within a parallel plane with respect to the plane of the amorphous alloy film.
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申请公布号 |
US4312683(A) |
申请公布日期 |
1982.01.26 |
申请号 |
US19800184323 |
申请日期 |
1980.09.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SAKAKIMA, HIROSHI;SENNO, HARUFUMI;YANAGIUCHI, YUKIHIRO;HIROTA, EIICHI |
分类号 |
H01F1/153;C21D1/04;C21D6/00;C22F1/00;H01F1/16;H01F41/22;(IPC1-7):C21D1/04 |
主分类号 |
H01F1/153 |
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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