JP2006100597A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006100597A5 JP2006100597A5 JP2004285385A JP2004285385A JP2006100597A5 JP 2006100597 A5 JP2006100597 A5 JP 2006100597A5 JP 2004285385 A JP2004285385 A JP 2004285385A JP 2004285385 A JP2004285385 A JP 2004285385A JP 2006100597 A5 JP2006100597 A5 JP 2006100597A5
- 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 |
|---|---|---|---|
| JP2004285385A JP4282017B2 (ja) | 2004-09-29 | 2004-09-29 | 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 |
|---|---|---|---|
| JP2004285385A JP4282017B2 (ja) | 2004-09-29 | 2004-09-29 | 希土類焼結磁石の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006100597A JP2006100597A (ja) | 2006-04-13 |
| JP2006100597A5 true JP2006100597A5 (enExample) | 2006-10-05 |
| JP4282017B2 JP4282017B2 (ja) | 2009-06-17 |
Family
ID=36240104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004285385A Expired - Fee Related JP4282017B2 (ja) | 2004-06-30 | 2004-09-29 | 希土類焼結磁石の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4282017B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4209292A1 (fr) * | 2021-02-22 | 2023-07-12 | Comadur S.A. | Outil de coupe avec des orifices de lubrification de formes complexes |
-
2004
- 2004-09-29 JP JP2004285385A patent/JP4282017B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zakotnik et al. | Possible methods of recycling NdFeB-type sintered magnets using the HD/degassing process | |
| CN108364736B (zh) | 一种钕铁硼永磁材料及其制备方法 | |
| JP5999106B2 (ja) | Ｒ−ｔ−ｂ系焼結磁石の製造方法 | |
| CN108074693B (zh) | 一种钕铁硼永磁材料及其制备方法 | |
| JP5969750B2 (ja) | 希土類永久磁石の製造方法 | |
| TW201241846A (en) | Permanent magnet and manufacturing method for permanent magnet | |
| CN101767200B (zh) | 一种微细球形Nd-Fe-B粉的制备方法 | |
| CN104051102A (zh) | 一种稀土永磁体及其制备方法 | |
| CN108831653A (zh) | 高剩磁高矫顽力低重稀土的钕铁硼制备方法 | |
| KR20140145632A (ko) | NdFeB계 소결 자석의 제조 방법 | |
| CN100483570C (zh) | 一种制备纳米晶NdFeB各向异性磁粉的方法 | |
| CN104969316B (zh) | 烧结磁体制造方法 | |
| CN105551790B (zh) | 一种钕铁硼磁体的烧结方法 | |
| KR101196497B1 (ko) | 영구 자석 및 영구 자석의 제조 방법 | |
| CN101651037B (zh) | 纳米晶NdFeB高致密磁体的制备方法 | |
| JP2006100597A5 (enExample) | ||
| JP2006100432A5 (enExample) | ||
| CN114395718A (zh) | NiCoMnIn磁性形状记忆合金微米级颗粒的制备方法 | |
| JP2006016642A5 (enExample) | ||
| JP2006016644A5 (enExample) | ||
| CN102211199B (zh) | 一种破碎稀土-铁型合金的方法 | |
| Kwon et al. | Study of Sm (Co, Fe, Cu, Zr) 7.1 magnets produced using a combination of hydrogen decrepitation and ball milling | |
| CN112885592B (zh) | 一种降低铁芯产品涡流损耗与磁滞损耗的材料制备方法 | |
| JP2006019382A5 (enExample) | ||
| CN108335900B (zh) | 一种制备SmCo7/Co复合永磁体的方法及其磁体 |