JP2000336405A5 - - Google Patents
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- Publication number
- JP2000336405A5 JP2000336405A5 JP1999146045A JP14604599A JP2000336405A5 JP 2000336405 A5 JP2000336405 A5 JP 2000336405A5 JP 1999146045 A JP1999146045 A JP 1999146045A JP 14604599 A JP14604599 A JP 14604599A JP 2000336405 A5 JP2000336405 A5 JP 2000336405A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- subtracting
- furnace
- producing
- rare earth
- 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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- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- -1 rare earth alloy Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
Description
【請求項２】 前記ＨＤＤＲ処理を行うための炉内の設定温度から前記合金の温度を引いた値があらかじめ設定した値以下になったときを前記水素放出・再結合反応の終了点とすることを特徴とする請求項１に記載の永久磁石用希土類系合金粉末の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14604599A JP4032560B2 (ja) | 1999-05-26 | 1999-05-26 | 永久磁石用希土類系合金粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14604599A JP4032560B2 (ja) | 1999-05-26 | 1999-05-26 | 永久磁石用希土類系合金粉末の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000336405A JP2000336405A (ja) | 2000-12-05 |
| JP2000336405A5 true JP2000336405A5 (ja) | 2006-02-23 |
| JP4032560B2 JP4032560B2 (ja) | 2008-01-16 |
Family
ID=15398866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14604599A Expired - Lifetime JP4032560B2 (ja) | 1999-05-26 | 1999-05-26 | 永久磁石用希土類系合金粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4032560B2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4998096B2 (ja) * | 2007-06-06 | 2012-08-15 | 日立金属株式会社 | Ｒ−Ｆｅ−Ｂ系永久磁石の製造方法 |
| EP2511916B1 (en) | 2009-12-09 | 2017-01-11 | Aichi Steel Corporation | Rare-earth anisotropic magnet powder, method for producing same, and bonded magnet |
| CN102640238B (zh) | 2009-12-09 | 2015-01-21 | 爱知制钢株式会社 | 稀土类各向异性磁铁及其制造方法 |
| JP5609783B2 (ja) * | 2011-06-21 | 2014-10-22 | 住友金属鉱山株式会社 | 希土類−遷移金属系合金粉末の製造方法 |
| JP5880569B2 (ja) * | 2011-10-13 | 2016-03-09 | Tdk株式会社 | Ｒ−ｔ−ｂ系合金薄片及びその製造方法、並びにｒ−ｔ−ｂ系焼結磁石の製造方法 |
| KR101269408B1 (ko) | 2012-10-10 | 2013-05-30 | 한국기계연구원 | 수소방출및재결합단계를 포함하는 희토류-철-보론계 희토류자성분말의 제조방법 |
| CN104376944B (zh) * | 2014-11-21 | 2017-02-22 | 北矿磁材科技股份有限公司 | 一种稀土铁硼磁粉、磁体及磁粉的制备方法 |
-
1999
- 1999-05-26 JP JP14604599A patent/JP4032560B2/ja not_active Expired - Lifetime
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