JPH02224210A - 希土類永久磁石 - Google Patents
希土類永久磁石Info
- Publication number
- JPH02224210A JPH02224210A JP320490A JP320490A JPH02224210A JP H02224210 A JPH02224210 A JP H02224210A JP 320490 A JP320490 A JP 320490A JP 320490 A JP320490 A JP 320490A JP H02224210 A JPH02224210 A JP H02224210A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- rare earth
- magnetic field
- magnetic
- permanent magnet
- 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 description 8
- 150000002910 rare earth metals Chemical class 0.000 title claims description 8
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 239000000843 powder Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 7
- 230000005294 ferromagnetic effect Effects 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP320490A JPH02224210A (ja) | 1990-01-10 | 1990-01-10 | 希土類永久磁石 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP320490A JPH02224210A (ja) | 1990-01-10 | 1990-01-10 | 希土類永久磁石 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9157284A Division JPS60235416A (ja) | 1984-05-08 | 1984-05-08 | 永久磁石の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02224210A true JPH02224210A (ja) | 1990-09-06 |
| JPH0520881B2 JPH0520881B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-22 |
Family
ID=11550910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP320490A Granted JPH02224210A (ja) | 1990-01-10 | 1990-01-10 | 希土類永久磁石 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02224210A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143007A (en) * | 1979-03-13 | 1980-11-08 | Statni Vyzkumny Ustav Material | Anisotropic permanent magnet |
| JPS55165607A (en) * | 1979-06-13 | 1980-12-24 | Toshiba Corp | Anisotropic magnet |
-
1990
- 1990-01-10 JP JP320490A patent/JPH02224210A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143007A (en) * | 1979-03-13 | 1980-11-08 | Statni Vyzkumny Ustav Material | Anisotropic permanent magnet |
| JPS55165607A (en) * | 1979-06-13 | 1980-12-24 | Toshiba Corp | Anisotropic magnet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520881B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |