CN102416483B - 一种双相复合的钐钴-铁粉末的制备方法 - Google Patents
一种双相复合的钐钴-铁粉末的制备方法 Download PDFInfo
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- CN102416483B CN102416483B CN 201110384235 CN201110384235A CN102416483B CN 102416483 B CN102416483 B CN 102416483B CN 201110384235 CN201110384235 CN 201110384235 CN 201110384235 A CN201110384235 A CN 201110384235A CN 102416483 B CN102416483 B CN 102416483B
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- Prior art keywords
- samarium cobalt
- powder
- ionic liquid
- iron
- phase composite
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- 239000000843 powder Substances 0.000 title claims abstract description 141
- 239000002131 composite material Substances 0.000 title claims abstract description 57
- ROAHTDNKJAHEOL-UHFFFAOYSA-N [Fe].[Co].[Sm] Chemical compound [Fe].[Co].[Sm] ROAHTDNKJAHEOL-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 26
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims abstract description 101
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims abstract description 101
- 239000002608 ionic liquid Substances 0.000 claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 150000002505 iron Chemical class 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 8
- -1 chlorine aluminate Chemical class 0.000 claims description 36
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 23
- 239000003960 organic solvent Substances 0.000 claims description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 14
- 230000009977 dual effect Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 229960002089 ferrous chloride Drugs 0.000 claims description 10
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 10
- 238000001291 vacuum drying Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 8
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 8
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 230000001376 precipitating effect Effects 0.000 claims description 7
- CVCFHGVTPLNQRD-UHFFFAOYSA-N 1,3-dimethyl-1,2-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CN1C[NH+](C)C=C1 CVCFHGVTPLNQRD-UHFFFAOYSA-N 0.000 claims description 6
- IAZSXUOKBPGUMV-UHFFFAOYSA-N 1-butyl-3-methyl-1,2-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CCCC[NH+]1CN(C)C=C1 IAZSXUOKBPGUMV-UHFFFAOYSA-N 0.000 claims description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000033444 hydroxylation Effects 0.000 claims description 6
- 238000005805 hydroxylation reaction Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- FQERWQCDIIMLHB-UHFFFAOYSA-N 1-ethyl-3-methyl-1,2-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CC[NH+]1CN(C)C=C1 FQERWQCDIIMLHB-UHFFFAOYSA-N 0.000 claims description 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 claims description 2
- 229910021575 Iron(II) bromide Inorganic materials 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 238000000498 ball milling Methods 0.000 claims description 2
- 229940032296 ferric chloride Drugs 0.000 claims description 2
- 229940046149 ferrous bromide Drugs 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- GYCHYNMREWYSKH-UHFFFAOYSA-L iron(ii) bromide Chemical compound [Fe+2].[Br-].[Br-] GYCHYNMREWYSKH-UHFFFAOYSA-L 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 43
- 229910052742 iron Inorganic materials 0.000 abstract description 20
- 230000005415 magnetization Effects 0.000 abstract description 12
- 239000000696 magnetic material Substances 0.000 abstract description 9
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000012266 salt solution Substances 0.000 abstract description 4
- 230000001808 coupling effect Effects 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- KAIPKTYOBMEXRR-UHFFFAOYSA-N 1-butyl-3-methyl-2h-imidazole Chemical compound CCCCN1CN(C)C=C1 KAIPKTYOBMEXRR-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- PLWSZOQYWKLNIL-UHFFFAOYSA-N 1-butyl-2-chloro-3-methyl-2h-imidazole Chemical compound CCCCN1C=CN(C)C1Cl PLWSZOQYWKLNIL-UHFFFAOYSA-N 0.000 description 2
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009210 therapy by ultrasound Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
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CN 201110384235 CN102416483B (zh) | 2011-11-28 | 2011-11-28 | 一种双相复合的钐钴-铁粉末的制备方法 |
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CN 201110384235 CN102416483B (zh) | 2011-11-28 | 2011-11-28 | 一种双相复合的钐钴-铁粉末的制备方法 |
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CN102416483A CN102416483A (zh) | 2012-04-18 |
CN102416483B true CN102416483B (zh) | 2013-02-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI628297B (zh) * | 2016-05-26 | 2018-07-01 | 國立臺灣大學 | Iron-based soft magnetic component with high saturation magnetization and preparation method thereof |
Families Citing this family (2)
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CN103447548B (zh) * | 2013-08-30 | 2016-03-30 | 昆明理工大学 | 一种离子液体置换-热处理制备Mg2Cu合金的方法 |
CN116786832A (zh) * | 2023-01-03 | 2023-09-22 | 南京理工大学 | 一种具有片层结构的双相复合稀土铁钴磁粉及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101695758A (zh) * | 2009-11-02 | 2010-04-21 | 北京科技大学 | 一种多元醇合成磁性纳米钐钴颗粒的方法 |
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JP4757232B2 (ja) * | 2007-06-04 | 2011-08-24 | 株式会社安川電機 | 永久磁石の製造方法 |
JP2009215583A (ja) * | 2008-03-07 | 2009-09-24 | Tdk Corp | SmCo系合金ナノ粒子及びその製造方法 |
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Patent Citations (1)
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CN101695758A (zh) * | 2009-11-02 | 2010-04-21 | 北京科技大学 | 一种多元醇合成磁性纳米钐钴颗粒的方法 |
Non-Patent Citations (3)
Title |
---|
JP特开2008-300797A 2008.12.11 |
SmCo5 /Fe nanocomposites synthesized from reductive annealing of oxide nanoparticles;Yanglong Hou,et al;《APPLIED PHYSICS LETTERS》;20071231(第91期);153117(1-3) * |
Yanglong Hou,et al.SmCo5 /Fe nanocomposites synthesized from reductive annealing of oxide nanoparticles.《APPLIED PHYSICS LETTERS》.2007,(第91期),153117(1-3). |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI628297B (zh) * | 2016-05-26 | 2018-07-01 | 國立臺灣大學 | Iron-based soft magnetic component with high saturation magnetization and preparation method thereof |
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Application publication date: 20120418 Assignee: Ningbo Xinzhu Magnetic Industry Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980042604 Denomination of invention: A preparation method of dual phase composite samarium cobalt iron powder Granted publication date: 20130213 License type: Common License Record date: 20230927 |
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Application publication date: 20120418 Assignee: NINGBO ZHAOBAO MAGNET Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980046124 Denomination of invention: A preparation method of dual phase composite samarium cobalt iron powder Granted publication date: 20130213 License type: Common License Record date: 20231107 |
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