SE443264B - Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kroppar - Google Patents
Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kropparInfo
- Publication number
- SE443264B SE443264B SE8401824A SE8401824A SE443264B SE 443264 B SE443264 B SE 443264B SE 8401824 A SE8401824 A SE 8401824A SE 8401824 A SE8401824 A SE 8401824A SE 443264 B SE443264 B SE 443264B
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- silicon
- production
- ferro
- mixture
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims 4
- 239000000377 silicon dioxide Substances 0.000 title claims 2
- 239000000203 mixture Substances 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 9
- 239000011863 silicon-based powder Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 description 11
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035699 permeability Effects 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
- H01F1/20—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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8401824A SE443264B (sv) | 1984-04-03 | 1984-04-03 | Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kroppar |
| DE8585850113T DE3583450D1 (de) | 1984-04-03 | 1985-03-28 | Material fuer die pulvermetallurgische herstellung von weichmagnetischen bauelementen. |
| EP85850113A EP0157750B1 (de) | 1984-04-03 | 1985-03-28 | Material für die pulvermetallurgische Herstellung von weichmagnetischen Bauelementen |
| ES541856A ES8606515A1 (es) | 1984-04-03 | 1985-04-02 | Un procedimiento para fabricar acero en polvo que contiene silicio para la fabricacion pulvimetalurgica de componentes magneticos blandos sinterizados |
| JP60070736A JPS60229308A (ja) | 1984-04-03 | 1985-04-03 | 転質磁性構成要素を粉末ヤ金法で製造するための材料 |
| US06/719,554 US4585480A (en) | 1984-04-03 | 1985-04-03 | Material for the powder metallurgical manufacture of soft magnetic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8401824A SE443264B (sv) | 1984-04-03 | 1984-04-03 | Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kroppar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8401824D0 SE8401824D0 (sv) | 1984-04-03 |
| SE8401824L SE8401824L (sv) | 1985-10-04 |
| SE443264B true SE443264B (sv) | 1986-02-17 |
Family
ID=20355411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8401824A SE443264B (sv) | 1984-04-03 | 1984-04-03 | Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kroppar |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4585480A (de) |
| EP (1) | EP0157750B1 (de) |
| JP (1) | JPS60229308A (de) |
| DE (1) | DE3583450D1 (de) |
| ES (1) | ES8606515A1 (de) |
| SE (1) | SE443264B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964907A (en) * | 1988-08-20 | 1990-10-23 | Kawasaki Steel Corp. | Sintered bodies and production process thereof |
| DE19610196A1 (de) * | 1996-03-15 | 1997-09-18 | Horst Dr Kleine | Verfahren zur Herstellung von weichmagnetischen FeSi-Massekernen |
| US6432159B1 (en) * | 1999-10-04 | 2002-08-13 | Daido Tokushuko Kabushiki Kaisha | Magnetic mixture |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755612C (de) * | 1939-05-20 | 1951-08-06 | Hans Vogt Dr H C | Massekern mit Fuellstoffen |
| DE2122977C3 (de) * | 1971-05-10 | 1975-06-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltmagnet aus siliziumhaltigem Eisenpulver, hergestellt in einem Preß- und Sinterverfahren |
| US4177089A (en) * | 1976-04-27 | 1979-12-04 | The Arnold Engineering Company | Magnetic particles and compacts thereof |
| US4115158A (en) * | 1977-10-03 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Process for producing soft magnetic material |
| US4236945A (en) * | 1978-11-27 | 1980-12-02 | Allegheny Ludlum Steel Corporation | Phosphorus-iron powder and method of producing soft magnetic material therefrom |
| US4409041A (en) * | 1980-09-26 | 1983-10-11 | Allied Corporation | Amorphous alloys for electromagnetic devices |
| JPS57155346A (en) * | 1981-03-18 | 1982-09-25 | Daido Steel Co Ltd | Fe-si sintered alloy |
| US4473413A (en) * | 1983-03-16 | 1984-09-25 | Allied Corporation | Amorphous alloys for electromagnetic devices |
| JPS60165302A (ja) * | 1984-02-09 | 1985-08-28 | Sumitomo Electric Ind Ltd | 軟磁性焼結材料の製造法 |
| JPS60204861A (ja) * | 1984-03-28 | 1985-10-16 | Toshiba Corp | 焼結品 |
-
1984
- 1984-04-03 SE SE8401824A patent/SE443264B/sv not_active IP Right Cessation
-
1985
- 1985-03-28 EP EP85850113A patent/EP0157750B1/de not_active Expired
- 1985-03-28 DE DE8585850113T patent/DE3583450D1/de not_active Expired - Lifetime
- 1985-04-02 ES ES541856A patent/ES8606515A1/es not_active Expired
- 1985-04-03 JP JP60070736A patent/JPS60229308A/ja active Pending
- 1985-04-03 US US06/719,554 patent/US4585480A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4585480A (en) | 1986-04-29 |
| EP0157750B1 (de) | 1991-07-17 |
| SE8401824D0 (sv) | 1984-04-03 |
| JPS60229308A (ja) | 1985-11-14 |
| ES541856A0 (es) | 1986-04-16 |
| EP0157750A2 (de) | 1985-10-09 |
| SE8401824L (sv) | 1985-10-04 |
| ES8606515A1 (es) | 1986-04-16 |
| EP0157750A3 (en) | 1987-07-15 |
| DE3583450D1 (de) | 1991-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8401824-1 Format of ref document f/p: F |
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| NUG | Patent has lapsed |