发明公开
EP1403884A3 A rapidly solidified alloy for preparing a magnet powder and a bonded magnet
有权
快速凝固合金用于生产各向异性磁粉和粘结磁体
- 专利标题： A rapidly solidified alloy for preparing a magnet powder and a bonded magnet
- 专利标题（中）： 快速凝固合金用于生产各向异性磁粉和粘结磁体
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申请号： EP03029773.3申请日： 2001-11-12
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公开(公告)号： EP1403884A3公开(公告)日： 2006-02-15
- 发明人: Kanekiyo, Hirokazu , Miyoshi, Toshio , Hirosawa, Satoshi
- 申请人： Neomax Co., Ltd.
- 申请人地址： 7-19 Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541-0041 JP
- 专利权人： Neomax Co., Ltd.
- 当前专利权人： Neomax Co., Ltd.
- 当前专利权人地址： 7-19 Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541-0041 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： JP2000344567 20001113; JP2000352306 20001120; JP2001054252 20010228; JP2001271414 20010907; JP2001307819 20011003
- 主分类号： H01F1/057
- IPC分类号： H01F1/057 ; H01F1/058
摘要：
A material alloy for an iron-based rare earth magnet is represented by the general formula of (Fe 1-m T m ) 100-x-y-z-n (B 1-p C p ) x R y Ti z M n . T is Co and/or Ni; R is at least one element selected from Y (yttrium) and the rare earth elements; and M is at least one element selected from Al, Si, V, Cr, Mn, Ni, Cu, Zn, Ga, Zr, Nb, Mo, Ag, Hf, Ta, W, Pt, Au and Pb, wherein the following inequalities are satisfied: 10 6 ≦ y
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