JP4057562B2 - 希土類焼結磁石用原料粉体の製造方法及び希土類焼結磁石の製造方法 - Google Patents

希土類焼結磁石用原料粉体の製造方法及び希土類焼結磁石の製造方法 Download PDF

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JP4057562B2
JP4057562B2 JP2004193726A JP2004193726A JP4057562B2 JP 4057562 B2 JP4057562 B2 JP 4057562B2 JP 2004193726 A JP2004193726 A JP 2004193726A JP 2004193726 A JP2004193726 A JP 2004193726A JP 4057562 B2 JP4057562 B2 JP 4057562B2
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Japan
Prior art keywords
organic liquid
rare earth
sintered magnet
earth sintered
granules
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JP2004193726A
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Japanese (ja)
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JP2006016644A (ja
JP2006016644A5 (enExample
Inventor
文崇 馬場
靖 榎戸
力 石坂
健 増田
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TDK Corp
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TDK Corp
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Priority to JP2004193726A priority Critical patent/JP4057562B2/ja
Application filed by TDK Corp filed Critical TDK Corp
Priority to EP05755236.6A priority patent/EP1762316B1/en
Priority to PCT/JP2005/011787 priority patent/WO2006003872A1/ja
Priority to US11/569,767 priority patent/US7858023B2/en
Priority to EP12181702.7A priority patent/EP2527062B1/en
Priority to CN2005800102381A priority patent/CN1938115B/zh
Publication of JP2006016644A publication Critical patent/JP2006016644A/ja
Publication of JP2006016644A5 publication Critical patent/JP2006016644A5/ja
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  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2004193726A 2004-06-30 2004-06-30 希土類焼結磁石用原料粉体の製造方法及び希土類焼結磁石の製造方法 Expired - Fee Related JP4057562B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004193726A JP4057562B2 (ja) 2004-06-30 2004-06-30 希土類焼結磁石用原料粉体の製造方法及び希土類焼結磁石の製造方法
PCT/JP2005/011787 WO2006003872A1 (ja) 2004-06-30 2005-06-28 希土類焼結磁石用原料粉体の製造方法、希土類焼結磁石の製造方法、顆粒及び焼結体
US11/569,767 US7858023B2 (en) 2004-06-30 2005-06-28 Method for producing raw material powder for rare earth sintered magnet, method for producing rare earth sintered magnet, granule and sintered body
EP12181702.7A EP2527062B1 (en) 2004-06-30 2005-06-28 Method for producing a rare earth sintered magnet
EP05755236.6A EP1762316B1 (en) 2004-06-30 2005-06-28 Method for producing a rare earth sintered magnet and its raw material and granules
CN2005800102381A CN1938115B (zh) 2004-06-30 2005-06-28 稀土类烧结磁体用原料粉体的制造方法、稀土类烧结磁体的制造方法、颗粒以及烧结体

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JP2004193726A JP4057562B2 (ja) 2004-06-30 2004-06-30 希土類焼結磁石用原料粉体の製造方法及び希土類焼結磁石の製造方法

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JP2006016644A JP2006016644A (ja) 2006-01-19
JP2006016644A5 JP2006016644A5 (enExample) 2006-10-05
JP4057562B2 true JP4057562B2 (ja) 2008-03-05

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JP4561432B2 (ja) * 2005-03-28 2010-10-13 Ｔｄｋ株式会社 Ｒ−ｔ−ｂ系焼結磁石の製造方法

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