JP2004263232A - 永久磁石合金及びボンド磁石 - Google Patents

永久磁石合金及びボンド磁石 Download PDF

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Publication number: JP2004263232A
Authority: JP; Japan
Prior art keywords: alloy; permanent magnet; atomic; magnetic; magnet
Prior art date: 2003-02-28
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.): Pending

Application number

JP2003053516A

Other languages

English (en)

Japanese (ja)

Other versions

JP2004263232A5 (de

Inventor

Mitsuaki Mochizuki

光明望月

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Proterial Ltd

Original Assignee

Hitachi Metals Ltd

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.)

2003-02-28

Filing date

2003-02-28

Publication date

2004-09-24

2003-02-28 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

2003-02-28 Priority to JP2003053516A priority Critical patent/JP2004263232A/ja

2004-09-24 Publication of JP2004263232A publication Critical patent/JP2004263232A/ja

2006-04-13 Publication of JP2004263232A5 publication Critical patent/JP2004263232A5/ja

Status Pending legal-status Critical Current

Links

229910045601 alloy Inorganic materials 0.000 title claims abstract description 102
239000000956 alloy Substances 0.000 title claims abstract description 102
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 16
229910052758 niobium Inorganic materials 0.000 claims abstract description 12
229910052804 chromium Inorganic materials 0.000 claims abstract description 6
229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
229910052748 manganese Inorganic materials 0.000 claims abstract description 6
229910052719 titanium Inorganic materials 0.000 claims abstract description 6
229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
229910052726 zirconium Inorganic materials 0.000 claims abstract description 6
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
239000013078 crystal Substances 0.000 claims description 27
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
239000011230 binding agent Substances 0.000 claims description 9
229910052757 nitrogen Inorganic materials 0.000 claims description 6
230000001590 oxidative effect Effects 0.000 claims description 2
229910052789 astatine Inorganic materials 0.000 claims 2
239000000203 mixture Substances 0.000 abstract description 36
229910052751 metal Inorganic materials 0.000 abstract description 22
239000002184 metal Substances 0.000 abstract description 22
150000002910 rare earth metals Chemical class 0.000 abstract description 8
238000010438 heat treatment Methods 0.000 description 45
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 38
239000010949 copper Substances 0.000 description 33
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 30
230000002093 peripheral effect Effects 0.000 description 22
239000010955 niobium Substances 0.000 description 21
238000001816 cooling Methods 0.000 description 19
238000010791 quenching Methods 0.000 description 19
239000000463 material Substances 0.000 description 18
239000007789 gas Substances 0.000 description 16
229910052786 argon Inorganic materials 0.000 description 15
230000000171 quenching effect Effects 0.000 description 15
239000006247 magnetic powder Substances 0.000 description 14
239000000843 powder Substances 0.000 description 13
229910052796 boron Inorganic materials 0.000 description 12
238000002844 melting Methods 0.000 description 10
230000008018 melting Effects 0.000 description 10
238000000034 method Methods 0.000 description 10
238000002441 X-ray diffraction Methods 0.000 description 9
229910052802 copper Inorganic materials 0.000 description 8
238000010586 diagram Methods 0.000 description 8
229910000881 Cu alloy Inorganic materials 0.000 description 7
230000007423 decrease Effects 0.000 description 7
230000004907 flux Effects 0.000 description 7
229910052742 iron Inorganic materials 0.000 description 7
239000007788 liquid Substances 0.000 description 7
239000002245 particle Substances 0.000 description 7
238000005096 rolling process Methods 0.000 description 7
229910052772 Samarium Inorganic materials 0.000 description 6
229910001172 neodymium magnet Inorganic materials 0.000 description 6
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 6
238000011282 treatment Methods 0.000 description 6
238000004458 analytical method Methods 0.000 description 5
238000002425 crystallisation Methods 0.000 description 5
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239000003822 epoxy resin Substances 0.000 description 5
229920000647 polyepoxide Polymers 0.000 description 5
239000010453 quartz Substances 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
238000005520 cutting process Methods 0.000 description 4
239000011888 foil Substances 0.000 description 4
239000000696 magnetic material Substances 0.000 description 4
238000010298 pulverizing process Methods 0.000 description 4
229920001187 thermosetting polymer Polymers 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
238000000748 compression moulding Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
239000012535 impurity Substances 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000004570 mortar (masonry) Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000011347 resin Substances 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
238000005266 casting Methods 0.000 description 2
229910017052 cobalt Inorganic materials 0.000 description 2
239000010941 cobalt Substances 0.000 description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
238000001723 curing Methods 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
125000001475 halogen functional group Chemical group 0.000 description 2
238000009776 industrial production Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000002114 nanocomposite Substances 0.000 description 2
238000005121 nitriding Methods 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 2
229920005992 thermoplastic resin Polymers 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
229910052692 Dysprosium Inorganic materials 0.000 description 1
229910052691 Erbium Inorganic materials 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
241000287828 Gallus gallus Species 0.000 description 1
241000892865 Heros Species 0.000 description 1
229910052689 Holmium Inorganic materials 0.000 description 1
229910052765 Lutetium Inorganic materials 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
229910052771 Terbium Inorganic materials 0.000 description 1
229910052775 Thulium Inorganic materials 0.000 description 1
229910052769 Ytterbium Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
235000013539 calcium stearate Nutrition 0.000 description 1
239000008116 calcium stearate Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000008878 coupling Effects 0.000 description 1
239000007822 coupling agent Substances 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000005347 demagnetization Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000009689 gas atomisation Methods 0.000 description 1
238000013007 heat curing Methods 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
230000006698 induction Effects 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
239000011812 mixed powder Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
238000007712 rapid solidification Methods 0.000 description 1
229910000077 silane Inorganic materials 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
238000007783 splat quenching Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
239000012756 surface treatment agent Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

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JP2003053516A 2003-02-28 2003-02-28 永久磁石合金及びボンド磁石 Pending JP2004263232A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2003053516A JP2004263232A (ja)	2003-02-28	2003-02-28	永久磁石合金及びボンド磁石

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2003053516A JP2004263232A (ja)	2003-02-28	2003-02-28	永久磁石合金及びボンド磁石

Publications (2)

Publication Number	Publication Date
JP2004263232A true JP2004263232A (ja)	2004-09-24
JP2004263232A5 JP2004263232A5 (de)	2006-04-13

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ID=33118093

Family Applications (1)

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JP2003053516A Pending JP2004263232A (ja)	2003-02-28	2003-02-28	永久磁石合金及びボンド磁石

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JP (1)	JP2004263232A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011030387A1 (ja) *	2009-09-11	2011-03-17	株式会社東芝	磁石材料、永久磁石、およびそれを用いたモータと発電機
JP2017098411A (ja) *	2015-11-24	2017-06-01	住友電気工業株式会社	希土類磁石、及び希土類磁石の製造方法
US11677279B2 (en)	2019-09-17	2023-06-13	Kabushiki Kaisha Toshiba	Magnet material, permanent magnet, rotary electrical machine, and vehicle

2003
- 2003-02-28 JP JP2003053516A patent/JP2004263232A/ja active Pending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011030387A1 (ja) *	2009-09-11	2011-03-17	株式会社東芝	磁石材料、永久磁石、およびそれを用いたモータと発電機
JPWO2011030387A1 (ja) *	2009-09-11	2013-02-04	株式会社東芝	磁石材料、永久磁石、およびそれを用いたモータと発電機
JP2017098411A (ja) *	2015-11-24	2017-06-01	住友電気工業株式会社	希土類磁石、及び希土類磁石の製造方法
US11677279B2 (en)	2019-09-17	2023-06-13	Kabushiki Kaisha Toshiba	Magnet material, permanent magnet, rotary electrical machine, and vehicle

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2006-02-25	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060224
2006-02-25	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060224
2007-06-13	A711	Notification of change in applicant	Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20070612
2008-03-21	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080321
2008-03-31	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080328
2008-08-04	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080801

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