JPH0246658B2 - - Google Patents
Info
- Publication number
- JPH0246658B2 JPH0246658B2 JP57146468A JP14646882A JPH0246658B2 JP H0246658 B2 JPH0246658 B2 JP H0246658B2 JP 57146468 A JP57146468 A JP 57146468A JP 14646882 A JP14646882 A JP 14646882A JP H0246658 B2 JPH0246658 B2 JP H0246658B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- nax
- koe
- magnets
- magnetic flux
- 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.)
- Expired - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 61
- 239000000956 alloy Substances 0.000 claims description 61
- 239000000203 mixture Substances 0.000 claims description 17
- 230000032683 aging Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 21
- 230000007423 decrease Effects 0.000 description 17
- 230000004907 flux Effects 0.000 description 16
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000265 homogenisation Methods 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 238000005191 phase separation Methods 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 229910001004 magnetic alloy Inorganic materials 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910002520 CoCu Inorganic materials 0.000 description 1
- 229910003321 CoFe Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57146468A JPS5935648A (ja) | 1982-08-24 | 1982-08-24 | 永久磁石合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57146468A JPS5935648A (ja) | 1982-08-24 | 1982-08-24 | 永久磁石合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935648A JPS5935648A (ja) | 1984-02-27 |
| JPH0246658B2 true JPH0246658B2 (fr) | 1990-10-16 |
Family
ID=15408315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57146468A Granted JPS5935648A (ja) | 1982-08-24 | 1982-08-24 | 永久磁石合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935648A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0313553Y2 (fr) * | 1985-09-04 | 1991-03-27 | ||
| CN105355352B (zh) * | 2015-12-14 | 2018-06-29 | 成都银河磁体股份有限公司 | 一种低矫顽力的钐钴磁体及其制备方法 |
| CN109712770B (zh) * | 2019-01-28 | 2020-07-07 | 包头天和磁材科技股份有限公司 | 钐钴磁体及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030735A (fr) * | 1973-07-20 | 1975-03-27 | ||
| JPS5075919A (fr) * | 1973-11-12 | 1975-06-21 | ||
| JPS5081914A (fr) * | 1973-10-24 | 1975-07-03 |
-
1982
- 1982-08-24 JP JP57146468A patent/JPS5935648A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030735A (fr) * | 1973-07-20 | 1975-03-27 | ||
| JPS5081914A (fr) * | 1973-10-24 | 1975-07-03 | ||
| JPS5075919A (fr) * | 1973-11-12 | 1975-06-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935648A (ja) | 1984-02-27 |
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