TWI229018B - Iron-based powder - Google Patents

Iron-based powder Download PDF

Info

Publication number: TWI229018B
Authority: TW; Taiwan
Prior art keywords: scope; group; composition; item; iron
Prior art date: 2002-12-23

Application number

TW092136565A

Other languages

English (en)

Chinese (zh)

Other versions

TW200422122A (en

Inventor

Mikhail Kejzelman

Paul Skoglund

Hilmar Vidarsson

Per Knutsson

Ola Andersson

Original Assignee

Hoeganaes Ab

Priority date (The priority date 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 date listed.)

2002-12-23

Filing date

2003-12-23

Publication date

2005-03-11

2003-12-23 Application filed by Hoeganaes Ab filed Critical Hoeganaes Ab

2004-11-01 Publication of TW200422122A publication Critical patent/TW200422122A/zh

2005-03-11 Application granted granted Critical

2005-03-11 Publication of TWI229018B publication Critical patent/TWI229018B/zh

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 81
239000000843 powder Substances 0.000 title claims abstract description 63
229910052742 iron Inorganic materials 0.000 title claims abstract description 35
239000000203 mixture Substances 0.000 claims abstract description 64
230000005291 magnetic effect Effects 0.000 claims abstract description 22
230000001050 lubricating effect Effects 0.000 claims abstract description 18
150000001875 compounds Chemical class 0.000 claims abstract description 17
238000000034 method Methods 0.000 claims abstract description 16
238000000576 coating method Methods 0.000 claims abstract description 14
239000011248 coating agent Substances 0.000 claims abstract description 11
-1 titanates Chemical class 0.000 claims abstract description 11
239000002131 composite material Substances 0.000 claims abstract description 6
230000005294 ferromagnetic effect Effects 0.000 claims abstract description 4
239000007771 core particle Substances 0.000 claims abstract 8
150000004756 silanes Chemical class 0.000 claims abstract 3
239000002245 particle Substances 0.000 claims description 37
239000000314 lubricant Substances 0.000 claims description 27
238000005056 compaction Methods 0.000 claims description 14
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
125000004429 atom Chemical group 0.000 claims description 10
239000000463 material Substances 0.000 claims description 9
125000004432 carbon atom Chemical group C* 0.000 claims description 8
125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 8
APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims description 7
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
125000000524 functional group Chemical group 0.000 claims description 6
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical group OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 4
239000002253 acid Substances 0.000 claims description 4
239000000853 adhesive Substances 0.000 claims description 4
230000001070 adhesive effect Effects 0.000 claims description 4
125000003545 alkoxy group Chemical group 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 4
150000002148 esters Chemical class 0.000 claims description 4
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
239000003795 chemical substances by application Substances 0.000 claims description 3
239000006247 magnetic powder Substances 0.000 claims description 3
229910052710 silicon Inorganic materials 0.000 claims description 3
239000010703 silicon Substances 0.000 claims description 3
239000010936 titanium Substances 0.000 claims description 3
229910052719 titanium Inorganic materials 0.000 claims description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
239000007983 Tris buffer Substances 0.000 claims description 2
229910052782 aluminium Inorganic materials 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
125000004122 cyclic group Chemical group 0.000 claims description 2
229960004275 glycolic acid Drugs 0.000 claims description 2
125000005842 heteroatom Chemical group 0.000 claims description 2
229910052757 nitrogen Inorganic materials 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
229910052717 sulfur Inorganic materials 0.000 claims description 2
239000011593 sulfur Substances 0.000 claims description 2
APPOKADJQUIAHP-GGWOSOGESA-N (2e,4e)-hexa-2,4-diene Chemical group C\C=C\C=C\C APPOKADJQUIAHP-GGWOSOGESA-N 0.000 claims 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
UZGKAASZIMOAMU-UHFFFAOYSA-N 124177-85-1 Chemical compound NP(=O)=O UZGKAASZIMOAMU-UHFFFAOYSA-N 0.000 claims 1
239000013522 chelant Substances 0.000 claims 1
125000003636 chemical group Chemical group 0.000 claims 1
XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims 1
235000011180 diphosphates Nutrition 0.000 claims 1
235000003599 food sweetener Nutrition 0.000 claims 1
APBSSTVBQXDYEW-UHFFFAOYSA-N heptadecoxy-hexadecyl-dimethoxysilane Chemical compound C(CCCCCCCCCCCCCCC)CO[Si](OC)(OC)CCCCCCCCCCCCCCCC APBSSTVBQXDYEW-UHFFFAOYSA-N 0.000 claims 1
125000004433 nitrogen atom Chemical group N* 0.000 claims 1
239000003765 sweetening agent Substances 0.000 claims 1
NMEPHPOFYLLFTK-UHFFFAOYSA-N trimethoxy(octyl)silane Chemical compound CCCCCCCC[Si](OC)(OC)OC NMEPHPOFYLLFTK-UHFFFAOYSA-N 0.000 claims 1
150000004645 aluminates Chemical class 0.000 abstract description 2
238000002360 preparation method Methods 0.000 abstract description 2
239000011162 core material Substances 0.000 description 14
238000002347 injection Methods 0.000 description 12
239000007924 injection Substances 0.000 description 12
238000010438 heat treatment Methods 0.000 description 11
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
238000009826 distribution Methods 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 7
239000002184 metal Substances 0.000 description 7
229910000077 silane Inorganic materials 0.000 description 7
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 6
230000006835 compression Effects 0.000 description 6
238000007906 compression Methods 0.000 description 6
210000001161 mammalian embryo Anatomy 0.000 description 6
230000035699 permeability Effects 0.000 description 5
239000000243 solution Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
239000010419 fine particle Substances 0.000 description 4
230000004907 flux Effects 0.000 description 4
RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 description 4
238000005498 polishing Methods 0.000 description 4
239000002243 precursor Substances 0.000 description 4
238000003825 pressing Methods 0.000 description 4
239000002904 solvent Substances 0.000 description 4
230000009471 action Effects 0.000 description 3
239000000654 additive Substances 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
239000000696 magnetic material Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
238000004663 powder metallurgy Methods 0.000 description 3
241000196324 Embryophyta Species 0.000 description 2
239000004605 External Lubricant Substances 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
239000000956 alloy Substances 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
210000002257 embryonic structure Anatomy 0.000 description 2
125000001033 ether group Chemical group 0.000 description 2
230000036571 hydration Effects 0.000 description 2
238000006703 hydration reaction Methods 0.000 description 2
230000006698 induction Effects 0.000 description 2
239000012212 insulator Substances 0.000 description 2
238000005461 lubrication Methods 0.000 description 2
125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
239000011574 phosphorus Substances 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000004575 stone Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000011282 treatment Methods 0.000 description 2
238000003826 uniaxial pressing Methods 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
239000004971 Cross linker Substances 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000004610 Internal Lubricant Substances 0.000 description 1
OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
241000220317 Rosa Species 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
230000001788 irregular Effects 0.000 description 1
210000003734 kidney Anatomy 0.000 description 1
OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
235000020778 linoleic acid Nutrition 0.000 description 1
239000006249 magnetic particle Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
239000003607 modifier Substances 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
238000000465 moulding Methods 0.000 description 1
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001289 polyvinyl ether Polymers 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
238000011160 research Methods 0.000 description 1
229910052702 rhenium Inorganic materials 0.000 description 1
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005245 sintering Methods 0.000 description 1
239000012748 slip agent Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000012265 solid product Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
239000000052 vinegar Substances 0.000 description 1
235000021419 vinegar Nutrition 0.000 description 1
239000002699 waste material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
229910052845 zircon Inorganic materials 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-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
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
- H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
- H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
- 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
- H01F1/26—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 by macromolecular organic substances
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Electromagnetism (AREA)
Spectroscopy & Molecular Physics (AREA)
Soft Magnetic Materials (AREA)
Powder Metallurgy (AREA)
Lubricants (AREA)
Silicon Polymers (AREA)

TW092136565A 2002-12-23 2003-12-23 Iron-based powder TWI229018B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0203851A SE0203851D0 (sv)	2002-12-23	2002-12-23	Iron-Based Powder

Publications (2)

Publication Number	Publication Date
TW200422122A TW200422122A (en)	2004-11-01
TWI229018B true TWI229018B (en)	2005-03-11

Family

ID=20290000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW092136565A TWI229018B (en)	2002-12-23	2003-12-23	Iron-based powder

Country Status (17)

Country	Link
EP (1)	EP1575726B1 (de)
JP (2)	JP4886987B2 (de)
KR (1)	KR101035757B1 (de)
CN (1)	CN100548541C (de)
AT (1)	ATE473064T1 (de)
AU (1)	AU2003288880B8 (de)
BR (1)	BR0317661A (de)
CA (1)	CA2505381C (de)
DE (1)	DE60333309D1 (de)
ES (1)	ES2348212T3 (de)
MX (1)	MXPA05006847A (de)
PL (1)	PL209529B1 (de)
RU (1)	RU2335817C2 (de)
SE (1)	SE0203851D0 (de)
TW (1)	TWI229018B (de)
WO (1)	WO2004056508A1 (de)
ZA (1)	ZA200503597B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE0203851D0 (sv) *	2002-12-23	2002-12-23	Hoeganaes Ab	Iron-Based Powder
BRPI0809028B1 (pt) *	2007-03-21	2016-01-12	Hoeganaes Ab Publ	compósitos poliméricos de pós metálicos
EP2252419B1 (de) *	2008-03-20	2017-06-21	Höganäs Ab (publ)	Ferromagnetische pulverzusammensetzung und verfahren zu ihrer herstellung
JP5482097B2 (ja) *	2009-10-26	2014-04-23	Ｔｄｋ株式会社	軟磁性材料、並びに、圧粉磁芯及びその製造方法
CN102844824B (zh) *	2010-02-18	2017-08-15	霍加纳斯股份有限公司	铁磁粉末组合物及其制造方法
AT12021U1 (de) *	2010-04-14	2011-09-15	Plansee Se	Beschichtungsquelle und verfahren zu deren herstellung
CN101982856B (zh) *	2010-09-21	2012-02-15	李延军	笔杆式汽车点火线圈内用软磁铁芯及其制作方法
CN102136330A (zh) *	2011-04-01	2011-07-27	钢铁研究总院	一种复合软磁材料及其制备方法
EP2509081A1 (de) *	2011-04-07	2012-10-10	Höganäs AB	Neue Zusammensetzung und Verfahren
CN102909373A (zh) *	2012-09-15	2013-02-06	安徽省怀远县尚冠模具科技有限公司	一种模具冲压顶杆的制备方法
CN102896315B (zh) *	2012-09-15	2015-04-01	安徽省怀远县尚冠模具科技有限公司	一种模具上压板的制备方法
JP2014196554A (ja) *	2013-03-08	2014-10-16	Ntn株式会社	磁心用粉末および圧粉磁心、並びに磁心用粉末および圧粉磁心の製造方法
KR102297746B1 (ko) *	2013-06-03	2021-09-06	가부시키가이샤 다무라 세이사쿠쇼	연자성 분말, 코어, 저소음 리액터 및 코어의 제조 방법
CN105108166B (zh) *	2015-09-29	2017-06-06	四川有色金源粉冶材料有限公司	一种注射成型用铁基合金粉末的制备方法
CN105149601A (zh) *	2015-09-29	2015-12-16	四川有色金源粉冶材料有限公司	一种高比重合金喂料的制备方法
US11948714B2 (en)	2019-12-12	2024-04-02	Murata Manufacturing Co., Ltd.	Soft magnetic material and green compact
JP7322846B2 (ja) *	2019-12-12	2023-08-08	株式会社村田製作所	軟磁性材料および圧粉成形体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5947301A (ja) *	1982-09-08	1984-03-17	Fuji Photo Film Co Ltd	強磁性金属粉末
JPH0611008B2 (ja) *	1983-11-16	1994-02-09	株式会社東芝	圧粉鉄心
EP0205786B1 (de) *	1985-06-26	1990-01-31	Kabushiki Kaisha Toshiba	Magnetkern und Herstellungsverfahren
US4985273A (en) *	1988-06-07	1991-01-15	Matsushita Electric Industrial Co., Ltd.	Method of producing fine inorganic particles
RU2040810C1 (ru) *	1992-08-27	1995-07-25	Галина Анатольевна Дорогина	Способ получения магнито-мягкого материала
SE9401922D0 (sv) *	1994-06-02	1994-06-02	Hoeganaes Ab	Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same
BR9707648A (pt) *	1996-02-23	1999-07-27	Hoeganaes Ab	Pó de ferro revestido de fosfato e método para sua produção
JPH10130687A (ja) *	1996-10-30	1998-05-19	Kawasaki Steel Corp	熱間加工用潤滑剤組成物
DE19716882A1 (de) *	1997-04-22	1998-10-29	Basf Ag	Siliziumhaltige Eisenpulver
DE19945619A1 (de) *	1999-09-23	2001-04-19	Bosch Gmbh Robert	Preßmasse und Verfahren zur Herstellung eines weichmagnetischen Verbundwerkstoffes mit der Preßmasse
DE60002428T2 (de) *	1999-09-28	2004-01-15	Nec Tokin Corp	Magnetische kompositfolie und herstellungsverfahren
JP2002015912A (ja) *	2000-06-30	2002-01-18	Tdk Corp	圧粉磁芯用粉末及び圧粉磁芯
CN1224590C (zh) *	2002-05-22	2005-10-26	吉林大学	一种复合磁性粒子的制备方法
SE0203851D0 (sv) *	2002-12-23	2002-12-23	Hoeganaes Ab	Iron-Based Powder
US20060096406A1 (en) *	2004-11-08	2006-05-11	Yao-Huang Liu	Gear lever having a light emitting effect

2002
- 2002-12-23 SE SE0203851A patent/SE0203851D0/xx unknown
2003
- 2003-12-22 CN CNB2003801073584A patent/CN100548541C/zh not_active Expired - Fee Related
- 2003-12-22 PL PL376102A patent/PL209529B1/pl unknown
- 2003-12-22 CA CA2505381A patent/CA2505381C/en not_active Expired - Fee Related
- 2003-12-22 ES ES03781264T patent/ES2348212T3/es not_active Expired - Lifetime
- 2003-12-22 JP JP2004562232A patent/JP4886987B2/ja not_active Expired - Fee Related
- 2003-12-22 ZA ZA200503597A patent/ZA200503597B/en unknown
- 2003-12-22 EP EP03781264A patent/EP1575726B1/de not_active Expired - Lifetime
- 2003-12-22 RU RU2005123385/02A patent/RU2335817C2/ru not_active IP Right Cessation
- 2003-12-22 AU AU2003288880A patent/AU2003288880B8/en not_active Ceased
- 2003-12-22 WO PCT/SE2003/002067 patent/WO2004056508A1/en not_active Ceased
- 2003-12-22 AT AT03781264T patent/ATE473064T1/de active
- 2003-12-22 BR BR0317661-4A patent/BR0317661A/pt not_active IP Right Cessation
- 2003-12-22 KR KR1020057011788A patent/KR101035757B1/ko not_active Expired - Fee Related
- 2003-12-22 DE DE60333309T patent/DE60333309D1/de not_active Expired - Lifetime
- 2003-12-22 MX MXPA05006847A patent/MXPA05006847A/es active IP Right Grant
- 2003-12-23 TW TW092136565A patent/TWI229018B/zh not_active IP Right Cessation
2010
- 2010-06-10 JP JP2010132843A patent/JP2010251779A/ja active Pending

Also Published As

Publication number	Publication date
DE60333309D1 (de)	2010-08-19
BR0317661A (pt)	2005-12-06
SE0203851D0 (sv)	2002-12-23
PL209529B1 (pl)	2011-09-30
WO2004056508A1 (en)	2004-07-08
JP2010251779A (ja)	2010-11-04
AU2003288880B8 (en)	2006-11-16
EP1575726A1 (de)	2005-09-21
KR101035757B1 (ko)	2011-05-20
MXPA05006847A (es)	2005-08-16
KR20050085871A (ko)	2005-08-29
RU2335817C2 (ru)	2008-10-10
ES2348212T3 (es)	2010-12-01
RU2005123385A (ru)	2006-03-27
CA2505381A1 (en)	2004-07-08
JP4886987B2 (ja)	2012-02-29
CN1732059A (zh)	2006-02-08
EP1575726B1 (de)	2010-07-07
AU2003288880B2 (en)	2006-10-12
CN100548541C (zh)	2009-10-14
JP2006511711A (ja)	2006-04-06
AU2003288880A1 (en)	2004-07-14
ATE473064T1 (de)	2010-07-15
ZA200503597B (en)	2006-08-30
TW200422122A (en)	2004-11-01
CA2505381C (en)	2011-12-13
PL376102A1 (en)	2005-12-12

Legal Events

Date	Code	Title	Description
2016-12-11	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TWI229018B (en)	2005-03-11	Iron-based powder
US7153594B2 (en)	2006-12-26	Iron-based powder
JP4774378B2 (ja)	2011-09-14	結着剤を使用した磁石およびその製造方法
TWI546827B (zh)	2016-08-21	軟磁粉末、產生軟磁組件之方法及其產生之組件
Yang et al.	2010	High-performance Fe/SiO2 soft magnetic composites for low-loss and high-power applications
JP5550013B2 (ja)	2014-07-16	磁性ナノコンポジット及びその製造方法
EP2147445A2 (de)	2010-01-27	Weichmagnetisches pulver
CN101977712A (zh)	2011-02-16	铁磁粉末组合物及其制造方法
WO2013159558A1 (en)	2013-10-31	Soft magnetic composite materials
CA2708830A1 (en)	2009-06-18	Powder and method for producing the same
US10975457B2 (en)	2021-04-13	Iron cobalt ternary alloy and silica magnetic core
JP5310988B2 (ja)	2013-10-09	軟磁性粒子粉末及びその製造法、該軟磁性粒子粉末を含む圧粉磁心
JP2019510134A (ja)	2019-04-11	鉄基粉末組成物
KR102675898B1 (ko)	2024-06-14	강자성 분말 조성물
TWI878233B (zh)	2025-04-01	改良的溫度穩定型軟磁粉末、用於塗佈軟磁粉末之方法、軟磁粉末之用途以及包含軟磁粉末之電子組件
KR102632308B1 (ko)	2024-02-01	다층 절연코팅 연자성 재료, 이의 제조방법, 연자성 복합체, 및 이의 제조방법
JP2008214112A (ja)	2008-09-18	耐酸化性黒鉛材料及びその製造方法
JPWO2011040568A1 (ja)	2013-02-28	圧粉磁心の製造方法
Sipahutar et al.	2025	Binder Influence on Barium Hexaferrite: Comparative Analysis of PVA and Silicone Rubber in Sintered Magnets
KR20240010271A (ko)	2024-01-23	연자성 철계 분말 및 그 제조방법과 연자성 소재의 제조방법
CN121191878A (zh)	2025-12-23	一种软磁复合材料的制备方法
Ng et al.	2013	Functional Materials: New Soft Magnetic Composite (SMC) materials prepared by nano-sized electrically insulating fillers