CN106024234B - 一种轻稀土配合物改性烧结钐钴磁体的制备方法 - Google Patents
一种轻稀土配合物改性烧结钐钴磁体的制备方法 Download PDFInfo
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- CN106024234B CN106024234B CN201610594148.1A CN201610594148A CN106024234B CN 106024234 B CN106024234 B CN 106024234B CN 201610594148 A CN201610594148 A CN 201610594148A CN 106024234 B CN106024234 B CN 106024234B
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- rare earth
- light rare
- earth complex
- powder
- magnet
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 65
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 title claims abstract description 64
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 45
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 30
- 239000000956 alloy Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000003801 milling Methods 0.000 claims abstract description 19
- 238000005245 sintering Methods 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims abstract description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 15
- 229910052772 Samarium Inorganic materials 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 13
- 150000002602 lanthanoids Chemical class 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 12
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 12
- 229910052726 zirconium Inorganic materials 0.000 claims description 12
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 11
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 11
- 238000010348 incorporation Methods 0.000 claims description 11
- 229910052779 Neodymium Inorganic materials 0.000 claims description 9
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 8
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical class CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- GXURZKWLMYOCDX-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;dihydroxyphosphanyl dihydrogen phosphite Chemical class OP(O)OP(O)O.OCC(CO)(CO)CO GXURZKWLMYOCDX-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910017985 Cu—Zr Inorganic materials 0.000 claims description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical group COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 235000012054 meals Nutrition 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000003449 preventive effect Effects 0.000 claims description 6
- 230000004224 protection Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- 229910052693 Europium Inorganic materials 0.000 claims description 5
- 239000006247 magnetic powder Substances 0.000 claims description 5
- -1 rare earth ion Chemical class 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 210000003850 cellular structure Anatomy 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- 229910020598 Co Fe Inorganic materials 0.000 abstract 1
- 238000000713 high-energy ball milling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005275 alloying Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 2
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004250 tert-Butylhydroquinone Substances 0.000 description 1
- 235000019281 tert-butylhydroquinone Nutrition 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
- H01F1/032—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 hard-magnetic materials
- H01F1/04—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 hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
-
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
- B22F3/101—Changing atmosphere
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- H01F41/0253—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 for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
序号 | 类别 | Br (kG) | Hcj (kOe) | (BH)max (MGOe) |
1 | 添加轻稀土配合物 | 11.12 | 38.23 | 28.73 |
2 | 未添加轻稀土配合物 | 10.82 | 35.63 | 26.48 |
序号 | 类别 | Br (kG) | Hcj (kOe) | (BH)max (MGOe) |
1 | 添加轻稀土配合物 | 10.77 | 29.48 | 27.57 |
2 | 未添加轻稀土配合物 | 10.12 | 26.75 | 23.63 |
序号 | 类别 | Br (kG) | Hcj (kOe) | (BH)max (MGOe) |
1 | 添加轻稀土配合物 | 11.02 | 31.11 | 30.62 |
2 | 未添加轻稀土配合物 | 10.57 | 28.62 | 27.79 |
序号 | 类别 | Br (kG) | Hcj (kOe) | (BH)max (MGOe) |
1 | 添加轻稀土配合物 | 11.12 | 35.93 | 29.49 |
2 | 未添加轻稀土配合物 | 10.57 | 32.78 | 25.94 |
Claims (3)
Priority Applications (1)
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CN201610594148.1A CN106024234B (zh) | 2016-07-26 | 2016-07-26 | 一种轻稀土配合物改性烧结钐钴磁体的制备方法 |
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CN201610594148.1A CN106024234B (zh) | 2016-07-26 | 2016-07-26 | 一种轻稀土配合物改性烧结钐钴磁体的制备方法 |
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CN106024234A CN106024234A (zh) | 2016-10-12 |
CN106024234B true CN106024234B (zh) | 2017-10-17 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108922768B (zh) * | 2018-07-18 | 2020-10-09 | 浙江中科磁业股份有限公司 | 一种高压热处理晶界扩散增强钕铁硼磁体矫顽力的方法 |
CN109036752B (zh) * | 2018-08-14 | 2019-08-30 | 中国计量大学 | 一种氮类稀土配合物制备高矫顽力钐铁氮磁体的方法 |
CN112570719B (zh) * | 2019-09-27 | 2023-02-03 | 河北泛磁聚智电子元件制造有限公司 | 制备钐钴磁粉的添加剂添加方法及装置 |
CN113936905B (zh) * | 2021-09-30 | 2022-09-13 | 宁波宁港永磁材料有限公司 | 一种钐钴永磁材料的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6324607A (ja) * | 1986-07-17 | 1988-02-02 | Mitsubishi Metal Corp | 希土類ボンド磁石 |
CN105427995A (zh) * | 2015-12-21 | 2016-03-23 | 浙江凯文磁业有限公司 | 一种有机重稀土配合物增强烧结钕铁硼矫顽力的制备方法 |
CN105689726A (zh) * | 2016-01-21 | 2016-06-22 | 中国计量学院 | 一种掺稀土高矫顽力锰铋合金磁粉的制备方法 |
-
2016
- 2016-07-26 CN CN201610594148.1A patent/CN106024234B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6324607A (ja) * | 1986-07-17 | 1988-02-02 | Mitsubishi Metal Corp | 希土類ボンド磁石 |
CN105427995A (zh) * | 2015-12-21 | 2016-03-23 | 浙江凯文磁业有限公司 | 一种有机重稀土配合物增强烧结钕铁硼矫顽力的制备方法 |
CN105689726A (zh) * | 2016-01-21 | 2016-06-22 | 中国计量学院 | 一种掺稀土高矫顽力锰铋合金磁粉的制备方法 |
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Effective date of registration: 20170908 Address after: Hangzhou City, Zhejiang Province, Jianggan District Xiasha 310018 source Street No. 258 University Chinese measurement Applicant after: China Jiliang University Address before: Hangzhou City, Zhejiang Province, Jianggan District Xiasha 310018 source Street No. 258 Applicant before: Xu Jingcai |
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Effective date of registration: 20221227 Address after: 322100 lijiuzhijiang Industrial Zone, Dongyang City, Jinhua City, Zhejiang Province Patentee after: DONGYANG FUSHITE MAGNETIC INDUSTRY Co.,Ltd. Address before: 310018 China Metrology University, 258 Xiyuan street, Xiasha, Jianggan District, Hangzhou, Zhejiang Patentee before: China Jiliang University |
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Denomination of invention: Preparation method of light rare earth complex modified sintered samarium cobalt magnet Granted publication date: 20171017 Pledgee: Agricultural Bank of China Limited Dongyang sub branch Pledgor: DONGYANG FUSHITE MAGNETIC INDUSTRY Co.,Ltd. Registration number: Y2024330001862 |