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公开(公告)号:KR1020130115151A
公开(公告)日:2013-10-21
申请号:KR1020130038563
申请日:2013-04-09
Applicant: 신에쓰 가가꾸 고교 가부시끼가이샤
CPC classification number: H01F41/0293 , B22F3/1017 , B22F3/26 , B22F2003/248 , B22F2301/35 , B22F2998/10 , C21D6/004 , C21D6/005 , C21D6/007 , C21D6/008 , C22C28/00 , C22C33/02 , C22C38/002 , C22C38/005 , C22C38/007 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/105 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/20 , C22C38/60 , C22C2202/02 , H01F1/0311 , H01F1/0536 , H01F1/0577 , H01F1/058 , H01F41/005 , H01F41/0266
Abstract: PURPOSE: A rare-earth sintering magnet and a manufacturing method thereof are provided to generate high coercive force by using anisotropic sintering materials including silicon. CONSTITUTION: A rare-earth sintering magnet of an anisotropic sintering material type includes an Nd2Fe14B crystal shape and R1aTbMcSidBe composition. An R1 is selected from rare-earth elements including Sc and Y. T comprises Fe or Co. M comprises Cu, Zn, In, P, S, Ti, V, Cr, Mn, Ni, Ga, Ge, Zr, Nb, Mo, Pd, Ag, Cd, Sn, Sb, Hf, Ta, or W. An element percentage is 12
Abstract translation: 目的:提供稀土烧结磁体及其制造方法,通过使用包含硅的各向异性烧结材料来产生高矫顽力。 构成:各向异性烧结材料类型的稀土烧结磁体包括Nd2Fe14B晶体形状和R1aTbMcSidBe组合物。 R1包括Sc和Y的稀土元素.T包括Fe或Co M包括Cu,Zn,In,P,S,Ti,V,Cr,Mn,Ni,Ga,Ge,Zr,Nb, Mo,Pd,Ag,Cd,Sn,Sb,Hf,Ta或W.元素百分比为12 <= a <= 17,0 <= c <= 10,0.3 <= d <= 7, = E <= 10。 (附图标记)(AA)本发明; (BB)SI含量(原子%)
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