- 专利标题： Method for producing rare earth sintered magnets
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申请号： US10381184申请日： 2002-06-25
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公开(公告)号： US07014811B2公开(公告)日： 2006-03-21
- 发明人: Daisuke Harimoto , Yuji Kaneko , Akira Nakamura
- 申请人： Daisuke Harimoto , Yuji Kaneko , Akira Nakamura
- 申请人地址： JP Osaka
- 专利权人： Neomax Co., Ltd.
- 当前专利权人： Neomax Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Keating & Bennett, LLP
- 优先权： JP2001-200375 20010702
- 国际申请： PCT/JP02/06368 WO 20020625
- 国际公布： WO03/005383 WO 20030116
- 主分类号： B22F3/12
- IPC分类号： B22F3/12
摘要：
A method for producing rare earth sintered magnets includes the steps of pressing and compacting an alloy powder for the rare earth sintered magnets, thereby preparing a plurality of green compacts, arranging the green compacts on a receiving plane in a direction in which a projection area of each of the green compacts onto the receiving plane is not maximized, and heating the green compacts, thereby sintering the green compacts and obtaining a plurality of sintered bodies.
公开/授权文献
- US20030178103A1 Method for producing rare earth sintered magnets 公开/授权日：2003-09-25
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