发明名称 |
PROCESS FOR PRODUCING AMORPHOUS MAGNETICALLY SOFT BODY |
摘要 |
The invention improves the thermal conductivity of the material powder to be fired and also makes it possible to produce an amorphous magnetically soft body within a shortened period of time. The amorphous magnetically soft body is produced by preforming the material powder into a body first, and heating the preformed body without pressing. Stated more specifically, an amorphous magnetically soft body is produced from a material powder comprising a powder of an amorphous magnetically soft alloy, a glass having a softening point lower than the crystallization starting temperature of the alloy and a binding resin, by pressing the material powder in a preforming die to prepare a preformed body by the binding property of the resin, and firing the preformed body without pressing at a temperature higher than the softening point of the glass and lower than the crystallization starting temperature of the alloy to join the particles of the alloy with the glass.
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申请公布号 |
CA2317880(A1) |
申请公布日期 |
2001.03.09 |
申请号 |
CA20002317880 |
申请日期 |
2000.09.08 |
申请人 |
KUBOTA CORPORATION |
发明人 |
SHINTANI, ATSUNOBU;OTSUKA, ISAMU;YAMAMOTO, HIROSHI;ENDO, ISAO;KAWAI, TORU |
分类号 |
H01F1/22;B22F3/00;C22C32/00;C22C33/02;H01F1/153;(IPC1-7):H01F1/153;B22F3/16 |
主分类号 |
H01F1/22 |
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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