JPS5916306A - 電磁気装置用粉末コア−の製法 - Google Patents
電磁気装置用粉末コア−の製法Info
- Publication number
- JPS5916306A JPS5916306A JP58066867A JP6686783A JPS5916306A JP S5916306 A JPS5916306 A JP S5916306A JP 58066867 A JP58066867 A JP 58066867A JP 6686783 A JP6686783 A JP 6686783A JP S5916306 A JPS5916306 A JP S5916306A
- Authority
- JP
- Japan
- Prior art keywords
- cooling surface
- lip
- slot
- width
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 22
- 239000002245 particle Substances 0.000 claims description 37
- 230000005291 magnetic effect Effects 0.000 claims description 30
- 229910045601 alloy Inorganic materials 0.000 claims description 28
- 239000000956 alloy Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 239000005300 metallic glass Substances 0.000 claims description 15
- 238000000137 annealing Methods 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 230000009477 glass transition Effects 0.000 claims description 7
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 235000014443 Pyrus communis Nutrition 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 25
- 239000011162 core material Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000003801 milling Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000005056 compaction Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000370991 Troides Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15358—Making agglomerates therefrom, e.g. by pressing
-
- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/20—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36861282A | 1982-04-15 | 1982-04-15 | |
| US368612 | 1989-06-20 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180135A Division JPH0277505A (ja) | 1982-04-15 | 1989-07-12 | 金属粉末をキャスティングするための装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5916306A true JPS5916306A (ja) | 1984-01-27 |
| JPH0534814B2 JPH0534814B2 (cg-RX-API-DMAC7.html) | 1993-05-25 |
Family
ID=23451974
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58066867A Granted JPS5916306A (ja) | 1982-04-15 | 1983-04-15 | 電磁気装置用粉末コア−の製法 |
| JP1180135A Pending JPH0277505A (ja) | 1982-04-15 | 1989-07-12 | 金属粉末をキャスティングするための装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180135A Pending JPH0277505A (ja) | 1982-04-15 | 1989-07-12 | 金属粉末をキャスティングするための装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0092091B2 (cg-RX-API-DMAC7.html) |
| JP (2) | JPS5916306A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1232158A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3364158D1 (cg-RX-API-DMAC7.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61250123A (ja) * | 1985-04-26 | 1986-11-07 | アライド・コ−ポレ−シヨン | 圧縮態金属物品及びその製造方法 |
| JPH03219041A (ja) * | 1988-07-01 | 1991-09-26 | Seiko Electronic Components Ltd | 異方性ボンド磁石用合金粉末の製造方法 |
| JPH11158502A (ja) * | 1997-11-26 | 1999-06-15 | Masaaki Yagi | 複合粉末および複合粉末の成形方法 |
| JP2008141012A (ja) * | 2006-12-01 | 2008-06-19 | Hitachi Powdered Metals Co Ltd | リアクトル |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2040741C (en) * | 1990-04-24 | 2000-02-08 | Kiyonori Suzuki | Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials |
| IT1242582B (it) * | 1990-10-05 | 1994-05-16 | Intermac Srl | Procedimento per la lavorazione in automatico a filo lucido del bordo di lastre di vetro di forma qualsiasi e macchina per la esecuzione di tale procedimento. |
| US6930581B2 (en) | 2002-02-08 | 2005-08-16 | Metglas, Inc. | Current transformer having an amorphous fe-based core |
| JP4299152B2 (ja) | 2004-01-08 | 2009-07-22 | 日本碍子株式会社 | 電磁波シールドケースおよびその製造方法 |
| JP2018152449A (ja) * | 2017-03-13 | 2018-09-27 | 株式会社東芝 | 複数の扁平磁性金属粒子、圧粉材料及び回転電機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187357A (en) * | 1981-05-15 | 1982-11-18 | Aisin Seiki Co Ltd | Soft magnetic resin composed of amorphous alloy |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2096092A5 (cg-RX-API-DMAC7.html) * | 1970-06-08 | 1972-02-11 | Fuji Photo Film Co Ltd | |
| US3856513A (en) * | 1972-12-26 | 1974-12-24 | Allied Chem | Novel amorphous metals and amorphous metal articles |
| DE2628207A1 (de) * | 1976-06-23 | 1978-01-05 | Draloric Electronic | Verfahren zur herstellung von aus magnetwerkstoff und einem bindemittel gepressten weichmagnetischen formkoerpern |
| US4116728B1 (en) * | 1976-09-02 | 1994-05-03 | Gen Electric | Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties |
| US4142571A (en) * | 1976-10-22 | 1979-03-06 | Allied Chemical Corporation | Continuous casting method for metallic strips |
| AU503857B2 (en) * | 1976-10-22 | 1979-09-20 | Allied Chemical Corp. | Continuous casting of metal strip |
| US4215084A (en) * | 1978-05-03 | 1980-07-29 | The Battelle Development Corporation | Method and apparatus for producing flake particles |
| JPS55152155A (en) * | 1979-05-16 | 1980-11-27 | Sumitomo Special Metals Co Ltd | Fine crystalline strip material for high permeability magnetic material, preparation and product thereof |
| US4321090A (en) * | 1980-03-06 | 1982-03-23 | Allied Corporation | Magnetic amorphous metal alloys |
| JPS58163555A (ja) * | 1982-03-24 | 1983-09-28 | Nippon Yakin Kogyo Co Ltd | 箔片を溶融材料から直接に製造する装置 |
| JPS58163557A (ja) * | 1982-03-25 | 1983-09-28 | Nippon Yakin Kogyo Co Ltd | 箔片製造装置 |
| JPS58163556A (ja) * | 1982-03-25 | 1983-09-28 | Nippon Yakin Kogyo Co Ltd | 箔片製造装置 |
| JPS5939224B2 (ja) * | 1982-04-08 | 1984-09-21 | 日本冶金工業株式会社 | 箔片製造装置 |
-
1983
- 1983-04-02 DE DE8383103269T patent/DE3364158D1/de not_active Expired
- 1983-04-02 EP EP83103269A patent/EP0092091B2/en not_active Expired
- 1983-04-14 CA CA000425858A patent/CA1232158A/en not_active Expired
- 1983-04-15 JP JP58066867A patent/JPS5916306A/ja active Granted
-
1989
- 1989-07-12 JP JP1180135A patent/JPH0277505A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187357A (en) * | 1981-05-15 | 1982-11-18 | Aisin Seiki Co Ltd | Soft magnetic resin composed of amorphous alloy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61250123A (ja) * | 1985-04-26 | 1986-11-07 | アライド・コ−ポレ−シヨン | 圧縮態金属物品及びその製造方法 |
| JPH03219041A (ja) * | 1988-07-01 | 1991-09-26 | Seiko Electronic Components Ltd | 異方性ボンド磁石用合金粉末の製造方法 |
| JPH11158502A (ja) * | 1997-11-26 | 1999-06-15 | Masaaki Yagi | 複合粉末および複合粉末の成形方法 |
| JP2008141012A (ja) * | 2006-12-01 | 2008-06-19 | Hitachi Powdered Metals Co Ltd | リアクトル |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1256667C (cg-RX-API-DMAC7.html) | 1989-07-04 |
| EP0092091A2 (en) | 1983-10-26 |
| JPH0277505A (ja) | 1990-03-16 |
| EP0092091B2 (en) | 1991-01-30 |
| CA1232158A (en) | 1988-02-02 |
| DE3364158D1 (en) | 1986-07-24 |
| JPH0534814B2 (cg-RX-API-DMAC7.html) | 1993-05-25 |
| EP0092091B1 (en) | 1986-06-18 |
| EP0092091A3 (en) | 1984-03-07 |
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