JP2006016642A5 - - Google Patents
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- Publication number
- JP2006016642A5 JP2006016642A5 JP2004193723A JP2004193723A JP2006016642A5 JP 2006016642 A5 JP2006016642 A5 JP 2006016642A5 JP 2004193723 A JP2004193723 A JP 2004193723A JP 2004193723 A JP2004193723 A JP 2004193723A JP 2006016642 A5 JP2006016642 A5 JP 2006016642A5
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- pulverization
- alloy
- raw material
- organic liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000000034 method Methods 0.000 description 9
- 238000010298 pulverizing process Methods 0.000 description 9
- 239000000956 alloy Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004193723A JP4057561B2 (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004193723A JP4057561B2 (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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006016642A JP2006016642A (ja) | 2006-01-19 |
| JP2006016642A5 true JP2006016642A5 (enExample) | 2006-10-05 |
| JP4057561B2 JP4057561B2 (ja) | 2008-03-05 |
Family
ID=35791182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004193723A Expired - Fee Related JP4057561B2 (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 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4057561B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2004
- 2004-06-30 JP JP2004193723A patent/JP4057561B2/ja not_active Expired - Fee Related
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