JPS63195246A - 高温度適用永久磁石合金 - Google Patents
高温度適用永久磁石合金Info
- Publication number
- JPS63195246A JPS63195246A JP63021430A JP2143088A JPS63195246A JP S63195246 A JPS63195246 A JP S63195246A JP 63021430 A JP63021430 A JP 63021430A JP 2143088 A JP2143088 A JP 2143088A JP S63195246 A JPS63195246 A JP S63195246A
- Authority
- JP
- Japan
- Prior art keywords
- continued
- alloy
- rare earth
- combination
- essentially
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 55
- 239000000956 alloy Substances 0.000 title claims description 55
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 34
- 229910052779 Neodymium Inorganic materials 0.000 claims description 17
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 14
- 229910052771 Terbium Inorganic materials 0.000 claims description 7
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 6
- 229910052691 Erbium Inorganic materials 0.000 claims description 6
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 6
- 229910052775 Thulium Inorganic materials 0.000 claims description 5
- 230000005415 magnetization Effects 0.000 description 44
- 239000000203 mixture Substances 0.000 description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052689 Holmium Inorganic materials 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 6
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical group [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 4
- 229910000521 B alloy Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- CXENHBSYCFFKJS-OXYODPPFSA-N (Z,E)-alpha-farnesene Chemical compound CC(C)=CCC\C(C)=C\C\C=C(\C)C=C CXENHBSYCFFKJS-OXYODPPFSA-N 0.000 description 2
- 101000688216 Homo sapiens Intestinal-type alkaline phosphatase Proteins 0.000 description 2
- 102100024319 Intestinal-type alkaline phosphatase Human genes 0.000 description 2
- 229910000583 Nd alloy Inorganic materials 0.000 description 2
- 101000779569 Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) Alkaline phosphatase PhoD Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001106 Ho alloy Inorganic materials 0.000 description 1
- 229910001295 No alloy Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1073887A | 1987-02-04 | 1987-02-04 | |
| US010,738 | 1987-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195246A true JPS63195246A (ja) | 1988-08-12 |
Family
ID=21747166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63021430A Pending JPS63195246A (ja) | 1987-02-04 | 1988-02-02 | 高温度適用永久磁石合金 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0277416A3 (de) |
| JP (1) | JPS63195246A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2047592C (en) * | 1990-07-24 | 1996-10-15 | Fumihito Mohri | Bonded rare earth magnet and a process for manufacturing the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130453A (ja) * | 1984-11-28 | 1986-06-18 | Sumitomo Special Metals Co Ltd | 耐食性のすぐれた永久磁石の製造方法 |
| JPS61136656A (ja) * | 1984-12-07 | 1986-06-24 | Sumitomo Special Metals Co Ltd | 高性能焼結永久磁石材料の製造方法 |
| JPS61140106A (ja) * | 1984-12-13 | 1986-06-27 | Sumitomo Special Metals Co Ltd | 永久磁石の着磁組立方法 |
| JPS61221353A (ja) * | 1985-03-26 | 1986-10-01 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032306A (ja) * | 1983-08-02 | 1985-02-19 | Sumitomo Special Metals Co Ltd | 永久磁石 |
| CA1273231A (en) * | 1984-12-10 | 1990-08-28 | Kalathur S.V.L. Narasimhan | Permanent magnet alloy |
| JPS61164206A (ja) * | 1985-01-16 | 1986-07-24 | Seiko Instr & Electronics Ltd | 永久磁石 |
-
1987
- 1987-11-19 EP EP87310200A patent/EP0277416A3/de not_active Withdrawn
-
1988
- 1988-02-02 JP JP63021430A patent/JPS63195246A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130453A (ja) * | 1984-11-28 | 1986-06-18 | Sumitomo Special Metals Co Ltd | 耐食性のすぐれた永久磁石の製造方法 |
| JPS61136656A (ja) * | 1984-12-07 | 1986-06-24 | Sumitomo Special Metals Co Ltd | 高性能焼結永久磁石材料の製造方法 |
| JPS61140106A (ja) * | 1984-12-13 | 1986-06-27 | Sumitomo Special Metals Co Ltd | 永久磁石の着磁組立方法 |
| JPS61221353A (ja) * | 1985-03-26 | 1986-10-01 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0277416A2 (de) | 1988-08-10 |
| EP0277416A3 (de) | 1990-05-16 |
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