DE3422281A1 - Verfahren zur herstellung von formlingen aus magnetischen metallegierungen und so hergestellte formlinge - Google Patents
Verfahren zur herstellung von formlingen aus magnetischen metallegierungen und so hergestellte formlingeInfo
- Publication number
- DE3422281A1 DE3422281A1 DE19843422281 DE3422281A DE3422281A1 DE 3422281 A1 DE3422281 A1 DE 3422281A1 DE 19843422281 DE19843422281 DE 19843422281 DE 3422281 A DE3422281 A DE 3422281A DE 3422281 A1 DE3422281 A1 DE 3422281A1
- Authority
- DE
- Germany
- Prior art keywords
- powders
- vitreous
- ferromagnetic
- metal
- khz
- 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.)
- Ceased
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 title claims abstract description 7
- 229910001092 metal group alloy Inorganic materials 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000843 powder Substances 0.000 claims abstract description 90
- 239000002245 particle Substances 0.000 claims abstract description 33
- 230000035699 permeability Effects 0.000 claims abstract description 26
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 12
- 239000005300 metallic glass Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 28
- 239000000956 alloy Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910014230 BO 3 Inorganic materials 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- 230000000930 thermomechanical effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 15
- 238000005056 compaction Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 230000009477 glass transition Effects 0.000 description 8
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 229910052715 tantalum Inorganic materials 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 229910052810 boron oxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920001938 Vegetable gum Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen 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
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50561983A | 1983-06-20 | 1983-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3422281A1 true DE3422281A1 (de) | 1984-12-20 |
Family
ID=24011101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843422281 Ceased DE3422281A1 (de) | 1983-06-20 | 1984-06-15 | Verfahren zur herstellung von formlingen aus magnetischen metallegierungen und so hergestellte formlinge |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6024346A (https=) |
| DE (1) | DE3422281A1 (https=) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0271095A3 (en) * | 1986-12-12 | 1989-07-12 | Nippon Steel Corporation | Method for the manufacture of formed products from powders, foils, or fine wires |
| US4919734A (en) * | 1984-09-29 | 1990-04-24 | Kabushiki Kaisha Toshiba | Compressed magnetic powder core |
| US6563411B1 (en) | 1998-09-17 | 2003-05-13 | Vacuumschmelze Gmbh | Current transformer with direct current tolerance |
| DE102007034925A1 (de) * | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
| US8287664B2 (en) | 2006-07-12 | 2012-10-16 | Vacuumschmelze Gmbh & Co. Kg | Method for the production of magnet cores, magnet core and inductive component with a magnet core |
| US8327524B2 (en) | 2000-05-19 | 2012-12-11 | Vacuumscmelze Gmbh & Co. Kg | Inductive component and method for the production thereof |
| US8372218B2 (en) | 2006-06-19 | 2013-02-12 | Vacuumschmelze Gmbh & Co. Kg | Magnet core and method for its production |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449160Y2 (https=) * | 1986-03-06 | 1992-11-19 | ||
| JPS6475648A (en) * | 1987-09-18 | 1989-03-22 | Nippon Denko | Alloy for semi-hard magnetic material and its manufacture |
| JP2692089B2 (ja) * | 1987-10-14 | 1997-12-17 | 株式会社リケン | 圧粉成形磁性体 |
| JPH0625034B2 (ja) * | 1988-04-18 | 1994-04-06 | 株式会社日立製作所 | 磁性セラミックス及びその製造法 |
| JP2008109080A (ja) * | 2006-09-29 | 2008-05-08 | Alps Electric Co Ltd | 圧粉磁心及びその製造方法 |
| US8603266B2 (en) * | 2009-11-11 | 2013-12-10 | Byd Company Limited | Amorphous alloys having zirconium and methods thereof |
| US9085814B2 (en) * | 2011-08-22 | 2015-07-21 | California Institute Of Technology | Bulk nickel-based chromium and phosphorous bearing metallic glasses |
| US10458008B2 (en) | 2017-04-27 | 2019-10-29 | Glassimetal Technology, Inc. | Zirconium-cobalt-nickel-aluminum glasses with high glass forming ability and high reflectivity |
| US11371108B2 (en) | 2019-02-14 | 2022-06-28 | Glassimetal Technology, Inc. | Tough iron-based glasses with high glass forming ability and high thermal stability |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856513A (en) * | 1972-12-26 | 1974-12-24 | Allied Chem | Novel amorphous metals and amorphous metal articles |
| US4197146A (en) * | 1978-10-24 | 1980-04-08 | General Electric Company | Molded amorphous metal electrical magnetic components |
| US4290808A (en) * | 1979-03-23 | 1981-09-22 | Allied Chemical Corporation | Metallic glass powders from glassy alloys |
| DE3120168A1 (de) * | 1980-05-29 | 1982-02-11 | Allied Chemical Corp., 07960 Morristown, N.J. | Magnetische metallegierungsformlinge, verfahren zu deren herstellung und vorrichtung zur durchfuehrung des verfahrens |
| DE3120169A1 (de) * | 1980-05-29 | 1982-02-11 | Allied Chemical Corp., 07960 Morristown, N.J. | Ferromagnetische metallegierungsgegenstaende, verfahren zu deren herstellung und deren verwendung |
| US4406700A (en) * | 1979-11-14 | 1983-09-27 | Allied Corporation | Powder produced by embrittling of metallic glassy alloy by hydrogen charging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE419833B (sv) * | 1979-07-09 | 1981-08-31 | Cerac Inst Sa | Forfarande for framstellning av foremal av snabbkylt ickejemviktspulver |
-
1984
- 1984-06-15 DE DE19843422281 patent/DE3422281A1/de not_active Ceased
- 1984-06-20 JP JP12723184A patent/JPS6024346A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856513A (en) * | 1972-12-26 | 1974-12-24 | Allied Chem | Novel amorphous metals and amorphous metal articles |
| US4197146A (en) * | 1978-10-24 | 1980-04-08 | General Electric Company | Molded amorphous metal electrical magnetic components |
| US4290808A (en) * | 1979-03-23 | 1981-09-22 | Allied Chemical Corporation | Metallic glass powders from glassy alloys |
| US4406700A (en) * | 1979-11-14 | 1983-09-27 | Allied Corporation | Powder produced by embrittling of metallic glassy alloy by hydrogen charging |
| DE3120168A1 (de) * | 1980-05-29 | 1982-02-11 | Allied Chemical Corp., 07960 Morristown, N.J. | Magnetische metallegierungsformlinge, verfahren zu deren herstellung und vorrichtung zur durchfuehrung des verfahrens |
| DE3120169A1 (de) * | 1980-05-29 | 1982-02-11 | Allied Chemical Corp., 07960 Morristown, N.J. | Ferromagnetische metallegierungsgegenstaende, verfahren zu deren herstellung und deren verwendung |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919734A (en) * | 1984-09-29 | 1990-04-24 | Kabushiki Kaisha Toshiba | Compressed magnetic powder core |
| EP0271095A3 (en) * | 1986-12-12 | 1989-07-12 | Nippon Steel Corporation | Method for the manufacture of formed products from powders, foils, or fine wires |
| US6563411B1 (en) | 1998-09-17 | 2003-05-13 | Vacuumschmelze Gmbh | Current transformer with direct current tolerance |
| US8327524B2 (en) | 2000-05-19 | 2012-12-11 | Vacuumscmelze Gmbh & Co. Kg | Inductive component and method for the production thereof |
| US8372218B2 (en) | 2006-06-19 | 2013-02-12 | Vacuumschmelze Gmbh & Co. Kg | Magnet core and method for its production |
| US8287664B2 (en) | 2006-07-12 | 2012-10-16 | Vacuumschmelze Gmbh & Co. Kg | Method for the production of magnet cores, magnet core and inductive component with a magnet core |
| DE102007034925A1 (de) * | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
| US8298352B2 (en) | 2007-07-24 | 2012-10-30 | Vacuumschmelze Gmbh & Co. Kg | Method for the production of magnet cores, magnet core and inductive component with a magnet core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542497B2 (https=) | 1993-06-28 |
| JPS6024346A (ja) | 1985-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B22F 3/16 |
|
| 8131 | Rejection |