CN105185500A - 永磁材料的制造方法 - Google Patents
永磁材料的制造方法 Download PDFInfo
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- CN105185500A CN105185500A CN201510546131.4A CN201510546131A CN105185500A CN 105185500 A CN105185500 A CN 105185500A CN 201510546131 A CN201510546131 A CN 201510546131A CN 105185500 A CN105185500 A CN 105185500A
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- rare earth
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 108
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 91
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 68
- 238000000576 coating method Methods 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 35
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012466 permeate Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 63
- 239000011248 coating agent Substances 0.000 claims description 38
- 229910045601 alloy Inorganic materials 0.000 claims description 33
- 239000000956 alloy Substances 0.000 claims description 33
- 230000032683 aging Effects 0.000 claims description 30
- 238000011282 treatment Methods 0.000 claims description 28
- 238000005245 sintering Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 20
- 230000008595 infiltration Effects 0.000 claims description 16
- 238000001764 infiltration Methods 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 13
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 12
- 238000011112 process operation Methods 0.000 claims description 11
- 229910052771 Terbium Inorganic materials 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052779 Neodymium Inorganic materials 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052689 Holmium Inorganic materials 0.000 claims description 4
- 229910052765 Lutetium Inorganic materials 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 4
- 229910052775 Thulium Inorganic materials 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 4
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 4
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 4
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 230000005389 magnetism Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 150000002910 rare earth metals Chemical class 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 125000004429 atom Chemical group 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000003801 milling Methods 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- -1 rare earth fluoride Chemical class 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- FMGSKLZLMKYGDP-USOAJAOKSA-N dehydroepiandrosterone Chemical class C1[C@@H](O)CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CC=C21 FMGSKLZLMKYGDP-USOAJAOKSA-N 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 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
- 238000000713 high-energy ball milling Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 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
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Abstract
Description
编号 | 实施例1 | 对比例1 | 对比例2 |
Br(kGs) | 13.72 | 13.82 | 13.75 |
Hcj(kOe) | 26.93 | 18.25 | 25.85 |
Claims (10)
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105957706A (zh) * | 2016-04-28 | 2016-09-21 | 北京科技大学 | 一种压力浸渗Dy3+/Tb3+制备高性能钕铁硼磁体的方法 |
CN106205927A (zh) * | 2016-09-26 | 2016-12-07 | 安徽大地熊新材料股份有限公司 | 一种基体与涂层高结合力的稀土‑铁‑硼系烧结磁体的制备方法 |
CN109686523A (zh) * | 2017-10-18 | 2019-04-26 | Tdk株式会社 | 磁铁接合体 |
CN110993311A (zh) * | 2019-12-30 | 2020-04-10 | 宁波韵升股份有限公司 | 一种晶界扩散制备高性能大块钕铁硼磁体的方法 |
CN112768169A (zh) * | 2020-12-30 | 2021-05-07 | 包头天和磁材科技股份有限公司 | 预制品及其制备方法和耐腐蚀磁体的生产方法及用途 |
CN114974871A (zh) * | 2022-06-16 | 2022-08-30 | 江西开源自动化设备有限公司 | 高电阻率烧结稀土永磁体的制备方法及其设备 |
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CN103839669A (zh) * | 2014-02-28 | 2014-06-04 | 厦门钨业股份有限公司 | 以钕铁硼磁片制造复合磁体的方法 |
WO2014148355A1 (ja) * | 2013-03-18 | 2014-09-25 | インターメタリックス株式会社 | RFeB系焼結磁石製造方法及びRFeB系焼結磁石 |
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CN104347218A (zh) * | 2014-10-30 | 2015-02-11 | 浙江鑫盛永磁科技有限公司 | 一种新型烧结钕铁硼永磁体及其制备方法 |
CN104388951A (zh) * | 2014-11-24 | 2015-03-04 | 上海交通大学 | 一种提高烧结钕铁硼磁性能的晶界扩散方法 |
CN104575895A (zh) * | 2013-10-09 | 2015-04-29 | 福特全球技术公司 | 磁体及其形成方法 |
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WO2007119271A1 (ja) * | 2006-03-20 | 2007-10-25 | Namiki Seimitsu Houseki Kabushiki Kaisha | 薄膜希土類磁石及びその製造方法 |
US20140139304A1 (en) * | 2012-11-20 | 2014-05-22 | GM Global Technology Operations LLC | Self-Healing Corrosion Protection Coatings for Nd-Fe-B Magnets |
WO2014148355A1 (ja) * | 2013-03-18 | 2014-09-25 | インターメタリックス株式会社 | RFeB系焼結磁石製造方法及びRFeB系焼結磁石 |
CN104112580A (zh) * | 2013-04-16 | 2014-10-22 | 北京中科三环高技术股份有限公司 | 一种稀土永磁体的制备方法 |
CN104575895A (zh) * | 2013-10-09 | 2015-04-29 | 福特全球技术公司 | 磁体及其形成方法 |
CN103839669A (zh) * | 2014-02-28 | 2014-06-04 | 厦门钨业股份有限公司 | 以钕铁硼磁片制造复合磁体的方法 |
CN104347218A (zh) * | 2014-10-30 | 2015-02-11 | 浙江鑫盛永磁科技有限公司 | 一种新型烧结钕铁硼永磁体及其制备方法 |
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Cited By (9)
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CN105957706A (zh) * | 2016-04-28 | 2016-09-21 | 北京科技大学 | 一种压力浸渗Dy3+/Tb3+制备高性能钕铁硼磁体的方法 |
CN106205927A (zh) * | 2016-09-26 | 2016-12-07 | 安徽大地熊新材料股份有限公司 | 一种基体与涂层高结合力的稀土‑铁‑硼系烧结磁体的制备方法 |
CN106205927B (zh) * | 2016-09-26 | 2018-05-11 | 安徽大地熊新材料股份有限公司 | 一种基体与涂层高结合力的稀土-铁-硼系烧结磁体的制备方法 |
CN109686523A (zh) * | 2017-10-18 | 2019-04-26 | Tdk株式会社 | 磁铁接合体 |
US11335483B2 (en) | 2017-10-18 | 2022-05-17 | Tdk Corporation | Magnet structure |
CN110993311A (zh) * | 2019-12-30 | 2020-04-10 | 宁波韵升股份有限公司 | 一种晶界扩散制备高性能大块钕铁硼磁体的方法 |
CN112768169A (zh) * | 2020-12-30 | 2021-05-07 | 包头天和磁材科技股份有限公司 | 预制品及其制备方法和耐腐蚀磁体的生产方法及用途 |
CN114974871A (zh) * | 2022-06-16 | 2022-08-30 | 江西开源自动化设备有限公司 | 高电阻率烧结稀土永磁体的制备方法及其设备 |
CN114974871B (zh) * | 2022-06-16 | 2023-12-08 | 江西开源自动化设备有限公司 | 高电阻率烧结稀土永磁体的制备方法及其设备 |
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Address after: 014030 No. 8-17 Rare Earth Street, Rare Earth Application Industrial Park, Baotou Rare Earth High-tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU TIANHE MAGNETIC MATERIALS TECHNOLOGY Co.,Ltd. Address before: 014030 No. 8-17 Rare Earth Street, Rare Earth Application Industrial Park, Baotou Rare Earth High-tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee before: TIANHE (BAOTOU) ADVANCED TECH MAGNET CO.,LTD. |
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Denomination of invention: Technology for preparing permanent-magnet material Effective date of registration: 20200306 Granted publication date: 20170524 Pledgee: Inner Mongolia Branch of Northeast small and medium enterprises credit re Guarantee Co.,Ltd. Pledgor: BAOTOU TIANHE MAGNETIC MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2020150000006 |
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