发明公开
- 专利标题: SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- 专利标题(中): 软磁合金和磁性装置
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申请号: EP17199178.9申请日: 2017-10-30
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公开(公告)号: EP3315629A1公开(公告)日: 2018-05-02
- 发明人: HARADA, Akihiro , MATSUMOTO, Hiroyuki , HORINO, Kenji , YOSHIDOME, Kazuhiro , HASEGAWA, Akito , AMANO, Hajime , ARA, Kensuke , KOEDA, Masahito , TOKORO, Seigo
- 申请人: TDK Corporation
- 申请人地址: 3-9-1, Shibaura Minato-ku Tokyo 108-0023 JP
- 专利权人: TDK Corporation
- 当前专利权人: TDK Corporation
- 当前专利权人地址: 3-9-1, Shibaura Minato-ku Tokyo 108-0023 JP
- 代理机构: Epping - Hermann - Fischer
- 优先权: JP2016213583 20161031; JP2017090227 20170428
- 主分类号: C22C45/02
- IPC分类号: C22C45/02 ; H01F1/153 ; B82Y25/00 ; C22C33/02 ; C22C38/00 ; C22C38/18 ; C22C38/32 ; C22C38/16 ; C22C38/20 ; C22C38/26 ; C22C38/28 ; C22C38/42 ; C22C38/48
摘要:
A soft magnetic alloy including a composition having a formula of ((Fe (1-(α+β)) X1 α X2 β ) (1-(a+b+d+e)) M a ,B b Cr d Cu e ) 1 - f C f . X1 is one or more elements selected from a group of Co and Ni. X2 is one or more elements selected from a group of W, Al, Mn, Ag, Zn, Sn, As, Sb, Bi, N, O, and rare earth elements. M is one or more elements selected from a group of Nb, Hf, Zr, Ta, Ti, Mo, and V. 0.030 ≦ a ≦ 0.14, 0.028 ≦ b ≦ 0.15, 0.005 ≦ d ≦ 0.020, 0
公开/授权文献
- EP3315629B1 SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE 公开/授权日:2021-04-07
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