发明授权
US5741373A Fe based soft magnetic alloy, magnetic materials containing same, and
magnetic apparatus using the magnetic materials
失效
Fe基软磁合金，含有磁性材料的磁性材料，以及使用磁性材料的磁性装置
- 专利标题： Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials
- 专利标题（中）： Fe基软磁合金，含有磁性材料的磁性材料，以及使用磁性材料的磁性装置
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申请号： US422720申请日： 1995-04-14
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公开(公告)号： US5741373A公开(公告)日： 1998-04-21
- 发明人: Kiyonori Suzuki , Akihiro Makino , Tsuyoshi Masumoto , Akihisa Inoue , Noriyuki Kataoka
- 申请人： Kiyonori Suzuki , Akihiro Makino , Tsuyoshi Masumoto , Akihisa Inoue , Noriyuki Kataoka
- 申请人地址： JPX Tokyo JPX Sendai
- 专利权人： Alps Electric Co., Ltd.,Masumoto; Tsuyoshi
- 当前专利权人： Alps Electric Co., Ltd.,Masumoto; Tsuyoshi
- 当前专利权人地址： JPX Tokyo JPX Sendai
- 优先权： JPX2-108308 19900424; JPX2-230135 19900803; JPX2-237752 19900907; JPX2-237753 19900907; JPX2-237754 19900907; JPX2-237755 19900907; JPX2-237757 19900907; JPX2-237758 19900907; JPX2-243589 19900913; JPX2-243590 19900913; JPX2-324518 19901127; JPX2-324519 19901127
- 主分类号： G11B5/127
- IPC分类号： G11B5/127 ; G11B5/147 ; H01F1/153 ; H01F10/13 ; H01F41/02 ; H01F1/147
摘要：
An Fe-based soft magnetic alloy having a high saturated magnetic flux density and having a composition represented by formula (I) below: (Fe.sub.1-a Q.sub.a).sub.b B.sub.x T.sub.y T'.sub.z (I) wherein Q represents at least one element selected from the group consisting of Co and Ni; T represents at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W, with Zr and/or Hf being always included; T' represents at least one element selected from the group consisting of Cu, Ag, Au, Ni, Pd and Pt; a, b, x, y and z are real numbers satisfying relationships below: 0.ltoreq.a.ltoreq.0.05, 0.ltoreq.b.ltoreq.93 atomic %, 0.5.ltoreq.x.ltoreq.16 atomic %, 4.ltoreq.y.ltoreq.10 atomic %, 0.ltoreq.z.ltoreq.4.5 atomic % provided that when 0
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