发明名称 COMPOUND MAGNETIC MATERIAL AND METHOD OF MANUFACTURING THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide a compound magnetic material having superior magnetic properties usable in the miniaturization of inductance parts such as an inductor, a choke coil, and a transformer and in a high frequency region. <P>SOLUTION: By applying heat treatment to a metal magnetic powder containing Fe, Si, and Al produced by an atomize method, when the diffraction intensity by X-ray diffraction method from (111) is made to be I(111) and the diffraction intensity from (220) is made to be I(220), the metal magnetic powder is adjusted so as to be I(111)/I(220)&ge;0.025. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009147252(A) 申请公布日期 2009.07.02
申请号 JP20070325559 申请日期 2007.12.18
申请人 PANASONIC CORP 发明人 TAKAHASHI TAKESHI;MATSUTANI SHINYA;WAKABAYASHI YUYA
分类号 H01F1/147;B22F3/00;B22F9/08;C22C33/02;C22C38/00;H01F1/20 主分类号 H01F1/147
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