JP2006100432A5 - - Google Patents
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- Publication number
- JP2006100432A5 JP2006100432A5 JP2004282687A JP2004282687A JP2006100432A5 JP 2006100432 A5 JP2006100432 A5 JP 2006100432A5 JP 2004282687 A JP2004282687 A JP 2004282687A JP 2004282687 A JP2004282687 A JP 2004282687A JP 2006100432 A5 JP2006100432 A5 JP 2006100432A5
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- pulverization
- raw material
- alloy
- coarse pulverization
- 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
Links
- 238000010298 pulverizing process Methods 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000000956 alloy Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004282687A JP4282015B2 (ja) | 2004-09-28 | 2004-09-28 | 希土類焼結磁石の製造方法、焼結体 |
| 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 |
|---|---|---|---|
| JP2004282687A JP4282015B2 (ja) | 2004-09-28 | 2004-09-28 | 希土類焼結磁石の製造方法、焼結体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006100432A JP2006100432A (ja) | 2006-04-13 |
| JP2006100432A5 true JP2006100432A5 (enExample) | 2006-10-05 |
| JP4282015B2 JP4282015B2 (ja) | 2009-06-17 |
Family
ID=36239972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004282687A Expired - Fee Related JP4282015B2 (ja) | 2004-06-30 | 2004-09-28 | 希土類焼結磁石の製造方法、焼結体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4282015B2 (enExample) |
-
2004
- 2004-09-28 JP JP2004282687A patent/JP4282015B2/ja not_active Expired - Fee Related
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