JP3160817B2 - 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 - Google Patents
希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法Info
- Publication number
- JP3160817B2 JP3160817B2 JP34503991A JP34503991A JP3160817B2 JP 3160817 B2 JP3160817 B2 JP 3160817B2 JP 34503991 A JP34503991 A JP 34503991A JP 34503991 A JP34503991 A JP 34503991A JP 3160817 B2 JP3160817 B2 JP 3160817B2
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- thermosetting resin
- bonded magnet
- binder
- resin
- 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 - Fee Related
Links
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
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0572—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
-
- 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
- H01F1/0533—Alloys characterised by their composition containing rare earth metals in a bonding agent
-
- 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
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
-
- 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
- H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34503991A JP3160817B2 (ja) | 1991-12-26 | 1991-12-26 | 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 |
DE69208624T DE69208624T2 (de) | 1991-12-26 | 1992-12-01 | Selten-Erden-Verbundmagnet, Material dafür und Herstellungsverfahren eines gebundenen Magneten |
EP92310935A EP0549149B1 (de) | 1991-12-26 | 1992-12-01 | Selten-Erden-Verbundmagnet, Material dafür und Herstellungsverfahren eines gebundenen Magneten |
AT92310935T ATE134792T1 (de) | 1991-12-26 | 1992-12-01 | Selten-erden-verbundmagnet, material dafür und herstellungsverfahren eines gebundenen magneten |
US08/176,645 US5393445A (en) | 1991-12-26 | 1994-01-03 | Rare-earth bonded magnet, material and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34503991A JP3160817B2 (ja) | 1991-12-26 | 1991-12-26 | 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05175024A JPH05175024A (ja) | 1993-07-13 |
JP3160817B2 true JP3160817B2 (ja) | 2001-04-25 |
Family
ID=18373877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP34503991A Expired - Fee Related JP3160817B2 (ja) | 1991-12-26 | 1991-12-26 | 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0549149B1 (de) |
JP (1) | JP3160817B2 (de) |
AT (1) | ATE134792T1 (de) |
DE (1) | DE69208624T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393445A (en) * | 1991-12-26 | 1995-02-28 | Daido Tokushuko Kabushiki Kaisha | Rare-earth bonded magnet, material and method for manufacturing the same |
JP3171558B2 (ja) * | 1995-06-30 | 2001-05-28 | 株式会社東芝 | 磁性材料およびボンド磁石 |
AU4331500A (en) | 1999-04-06 | 2000-10-23 | Du Pont Pharmaceuticals Company | Pyrazolotriazines as crf antagonists |
WO2000059908A2 (en) | 1999-04-06 | 2000-10-12 | Du Pont Pharmaceuticals Company | Pyrazolopyrimidines as crf antagonists |
-
1991
- 1991-12-26 JP JP34503991A patent/JP3160817B2/ja not_active Expired - Fee Related
-
1992
- 1992-12-01 DE DE69208624T patent/DE69208624T2/de not_active Expired - Fee Related
- 1992-12-01 AT AT92310935T patent/ATE134792T1/de not_active IP Right Cessation
- 1992-12-01 EP EP92310935A patent/EP0549149B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69208624T2 (de) | 1996-09-19 |
EP0549149B1 (de) | 1996-02-28 |
ATE134792T1 (de) | 1996-03-15 |
EP0549149A1 (de) | 1993-06-30 |
JPH05175024A (ja) | 1993-07-13 |
DE69208624D1 (de) | 1996-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |