JPS60218443A - 希土類コバルト磁石 - Google Patents
希土類コバルト磁石Info
- Publication number
- JPS60218443A JPS60218443A JP59073996A JP7399684A JPS60218443A JP S60218443 A JPS60218443 A JP S60218443A JP 59073996 A JP59073996 A JP 59073996A JP 7399684 A JP7399684 A JP 7399684A JP S60218443 A JPS60218443 A JP S60218443A
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- didymium
- magnet
- cobalt magnet
- earth cobalt
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 21
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 17
- 229910017052 cobalt Inorganic materials 0.000 title claims description 10
- 239000010941 cobalt Substances 0.000 title claims description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims description 10
- 229910000722 Didymium Inorganic materials 0.000 claims abstract description 12
- 241000224487 Didymium Species 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 229910052723 transition metal Inorganic materials 0.000 claims abstract 2
- 150000003624 transition metals Chemical class 0.000 claims abstract 2
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- -1 composed of coronate Chemical class 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229910000583 Nd alloy Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 6
- 229910052777 Praseodymium Inorganic materials 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052590 monazite Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59073996A JPS60218443A (ja) | 1984-04-13 | 1984-04-13 | 希土類コバルト磁石 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59073996A JPS60218443A (ja) | 1984-04-13 | 1984-04-13 | 希土類コバルト磁石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60218443A true JPS60218443A (ja) | 1985-11-01 |
| JPH0576529B2 JPH0576529B2 (enrdf_load_html_response) | 1993-10-22 |
Family
ID=13534244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59073996A Granted JPS60218443A (ja) | 1984-04-13 | 1984-04-13 | 希土類コバルト磁石 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60218443A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227055A (ja) * | 1986-03-28 | 1987-10-06 | Hitachi Metals Ltd | 希土類コバルト磁石材料 |
| JPS62243731A (ja) * | 1986-04-15 | 1987-10-24 | Tohoku Metal Ind Ltd | 永久磁石合金とその製造方法 |
| JP2022062051A (ja) * | 2013-06-17 | 2022-04-19 | アーバン マイニング テクノロジー カンパニー，エルエルシー | 磁気性能が改善又は回復されたｎｄ－ｆｅ－ｂ磁石を形成するための磁石の再生 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973999A (ja) * | 1982-10-20 | 1984-04-26 | 株式会社進精金属製作所 | 携帯用簡易製図具 |
-
1984
- 1984-04-13 JP JP59073996A patent/JPS60218443A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973999A (ja) * | 1982-10-20 | 1984-04-26 | 株式会社進精金属製作所 | 携帯用簡易製図具 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227055A (ja) * | 1986-03-28 | 1987-10-06 | Hitachi Metals Ltd | 希土類コバルト磁石材料 |
| JPS62243731A (ja) * | 1986-04-15 | 1987-10-24 | Tohoku Metal Ind Ltd | 永久磁石合金とその製造方法 |
| JP2022062051A (ja) * | 2013-06-17 | 2022-04-19 | アーバン マイニング テクノロジー カンパニー，エルエルシー | 磁気性能が改善又は回復されたｎｄ－ｆｅ－ｂ磁石を形成するための磁石の再生 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0576529B2 (enrdf_load_html_response) | 1993-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |