专利名称:Fe-based soft magnetic alloy发明人:Sawa, Takao c/o Intellectual Property
Division,Okamura, Masami c/o IntellectualProperty Division
申请号:EP304925.4申请日:190516公开号:EP0342921B1公开日:19930901
摘要:Fe-based soft magnetic alloy having excellent soft magnetic characteristics withhigh saturated magnetic flux density, characterized in that it has fine crystal grains and isexpressed by the general formula: Fe100-a-b-c-d Ma M′b Yc Nd (I) where M is atleast one element from the following: Cu, Ag, Au, Zn, Sn, Pb, Sb, and Bi; M′ is at least oneelement from the following: Groups IVa, Va, VIa of the periodic table, Mn, Co, Ni, and Al; Yis at least one of the following: Si, P, or B, and wherein \"a\atomic % are as follows: 0.01 ≦ a ≦ 5 0.1 ≦ b ≦ 10 15 ≦ c ≦ 28 0 < d ≦ 8.
申请人:KABUSHIKI KAISHA TOSHIBA
地址:72, HORIKAWA-CHO SAIWAI-KU; KAWASAKI-SHI KANAGAWA-KEN 210
代理机构:BATCHELLOR, KIRK & CO.
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