发明申请
- 专利标题： ND BASED SINTERED MAGNET AND ITS PREPARATION
- 专利标题（中）： 基于ND的烧结磁体及其制备
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申请号： US12673315申请日： 2009-11-27
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公开(公告)号： US20110210810A1公开(公告)日： 2011-09-01
- 发明人: Koji Miyata , Takehisa Minowa , Hajime Nakamura , Koichi Hirota , Masakatsu Honshima
- 申请人： Koji Miyata , Takehisa Minowa , Hajime Nakamura , Koichi Hirota , Masakatsu Honshima
- 申请人地址： JP Tokyo
- 专利权人： SHIN-ETSU CHEMICAL CO., LTD.
- 当前专利权人： SHIN-ETSU CHEMICAL CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2008-309338 20081204
- 国际申请： PCT/JP2009/070010 WO 20091127
- 主分类号： H01F7/02
- IPC分类号： H01F7/02 ; B05D5/12
摘要：
The invention provides a sintered Nd base magnet which is free of a decline of remanence, has a high coercive force, especially at the edges thereof, is unsusceptible to demagnetization even at high temperature, and is suited for use in permanent magnet rotary machines.
公开/授权文献
- US08695210B2 Method of manufacturing an Nd based sintered magnet 公开/授权日：2014-04-15
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