JPH053124B2 - - Google Patents
Info
- Publication number
- JPH053124B2 JPH053124B2 JP57203259A JP20325982A JPH053124B2 JP H053124 B2 JPH053124 B2 JP H053124B2 JP 57203259 A JP57203259 A JP 57203259A JP 20325982 A JP20325982 A JP 20325982A JP H053124 B2 JPH053124 B2 JP H053124B2
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- magnet
- magnetic field
- resin
- powder
- 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
- 239000000843 powder Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 5
- 229910001047 Hard ferrite Inorganic materials 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 9
- 230000005415 magnetization Effects 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 230000005347 demagnetization Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910000828 alnico Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 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
- H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/113—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57203259A JPS5994405A (ja) | 1982-11-19 | 1982-11-19 | 樹脂結合型永久磁石の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57203259A JPS5994405A (ja) | 1982-11-19 | 1982-11-19 | 樹脂結合型永久磁石の製造方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28178989A Division JPH02153507A (ja) | 1989-10-31 | 1989-10-31 | 樹脂結合型永久磁石の製造方法 |
JP5328830A Division JP2516176B2 (ja) | 1993-12-24 | 1993-12-24 | 樹脂結合型永久磁石の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5994405A JPS5994405A (ja) | 1984-05-31 |
JPH053124B2 true JPH053124B2 (zh) | 1993-01-14 |
Family
ID=16471061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57203259A Granted JPS5994405A (ja) | 1982-11-19 | 1982-11-19 | 樹脂結合型永久磁石の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5994405A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09315406A (ja) * | 1996-05-27 | 1997-12-09 | Kunihiro Imodaka | 花類の輸送箱装置及びそれを用いた花類の輸送方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4839899B2 (ja) * | 2006-03-13 | 2011-12-21 | 住友金属鉱山株式会社 | 樹脂結合型磁石用組成物、それを用いた磁気異方性ボンド磁石、及びその製造方法 |
KR102359429B1 (ko) | 2017-12-29 | 2022-02-08 | 현대자동차주식회사 | 자성체 합금 분말 함유 플라스틱 복합체, 이를 갖는 에어컨 컴프레서, 그리고 이들의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105314A (en) * | 1979-02-08 | 1980-08-12 | Matsushita Electric Ind Co Ltd | Manufacturing method of roll-shaped magnet |
JPS55154721A (en) * | 1979-05-22 | 1980-12-02 | Matsushita Electric Ind Co Ltd | Annular permanent magnet and manufacture thereof |
JPS57170501A (en) * | 1981-04-14 | 1982-10-20 | Fuji Xerox Co Ltd | Production of magneto roll |
-
1982
- 1982-11-19 JP JP57203259A patent/JPS5994405A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105314A (en) * | 1979-02-08 | 1980-08-12 | Matsushita Electric Ind Co Ltd | Manufacturing method of roll-shaped magnet |
JPS55154721A (en) * | 1979-05-22 | 1980-12-02 | Matsushita Electric Ind Co Ltd | Annular permanent magnet and manufacture thereof |
JPS57170501A (en) * | 1981-04-14 | 1982-10-20 | Fuji Xerox Co Ltd | Production of magneto roll |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09315406A (ja) * | 1996-05-27 | 1997-12-09 | Kunihiro Imodaka | 花類の輸送箱装置及びそれを用いた花類の輸送方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5994405A (ja) | 1984-05-31 |
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