CN108777229A - 一种高频软磁铁硅铝磁粉芯的制备方法 - Google Patents
一种高频软磁铁硅铝磁粉芯的制备方法 Download PDFInfo
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- CN108777229A CN108777229A CN201810517719.0A CN201810517719A CN108777229A CN 108777229 A CN108777229 A CN 108777229A CN 201810517719 A CN201810517719 A CN 201810517719A CN 108777229 A CN108777229 A CN 108777229A
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 80
- 229910002796 Si–Al Inorganic materials 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 61
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000010790 dilution Methods 0.000 claims abstract description 27
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- 239000002002 slurry Substances 0.000 claims abstract description 25
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- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 229910000702 sendust Inorganic materials 0.000 claims abstract description 19
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- 238000005406 washing Methods 0.000 claims abstract description 13
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- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000000748 compression moulding Methods 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 23
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
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- 229910052786 argon Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000006641 stabilisation Effects 0.000 claims description 10
- 238000011105 stabilization Methods 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 8
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 8
- 235000013539 calcium stearate Nutrition 0.000 claims description 8
- 239000008116 calcium stearate Substances 0.000 claims description 8
- 235000011089 carbon dioxide Nutrition 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 8
- 239000013464 silicone adhesive Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 235000021388 linseed oil Nutrition 0.000 claims description 7
- 239000000944 linseed oil Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 6
- 235000019359 magnesium stearate Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 abstract description 5
- 239000011232 storage material Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000498 ball milling Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 19
- 239000012065 filter cake Substances 0.000 description 15
- 239000011521 glass Substances 0.000 description 13
- 239000003082 abrasive agent Substances 0.000 description 11
- 238000002604 ultrasonography Methods 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000006247 magnetic powder Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000001291 vacuum drying Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000002161 passivation Methods 0.000 description 4
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 238000009413 insulation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- JKGITWJSGDFJKO-UHFFFAOYSA-N ethoxy(trihydroxy)silane Chemical compound CCO[Si](O)(O)O JKGITWJSGDFJKO-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- DAOLWZXZVHIXRA-UHFFFAOYSA-N [Fe].[Mo].[Ni].[Fe] Chemical compound [Fe].[Mo].[Ni].[Fe] DAOLWZXZVHIXRA-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 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
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B22F1/102—Metallic powder coated with organic material
-
- 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
- H01F1/14766—Fe-Si based alloys
- H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201810517719.0A CN108777229B (zh) | 2018-05-25 | 2018-05-25 | 一种高频软磁铁硅铝磁粉芯的制备方法 |
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CN201810517719.0A CN108777229B (zh) | 2018-05-25 | 2018-05-25 | 一种高频软磁铁硅铝磁粉芯的制备方法 |
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CN108777229A true CN108777229A (zh) | 2018-11-09 |
CN108777229B CN108777229B (zh) | 2020-07-14 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109786100A (zh) * | 2019-03-29 | 2019-05-21 | 中国科学院宁波材料技术与工程研究所 | 一种软磁粉芯的制备方法 |
CN111375756A (zh) * | 2018-12-29 | 2020-07-07 | 洛阳尖端技术研究院 | 一种薄膜包覆的软磁性片状化FeNi合金制备方法 |
CN111640567A (zh) * | 2020-05-29 | 2020-09-08 | 深圳顺络电子股份有限公司 | 一种软磁合金材料的制备方法及软磁合金材料 |
CN113161095A (zh) * | 2021-04-23 | 2021-07-23 | 安徽智磁新材料科技有限公司 | 一种铁基非晶软磁合金磁性片状粉芯及其制备方法 |
CN114078631A (zh) * | 2020-10-30 | 2022-02-22 | 宁波磁性材料应用技术创新中心有限公司 | 一种软磁复合材料的制备方法及一种金属磁粉芯 |
CN114082942A (zh) * | 2020-11-18 | 2022-02-25 | 宁波磁性材料应用技术创新中心有限公司 | 一种金属磁粉芯的制备方法 |
CN117954221A (zh) * | 2024-03-27 | 2024-04-30 | 深圳市金旺鑫半导体科技有限公司 | 磁铝盘的制备系统 |
Citations (4)
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CN1516204A (zh) * | 2003-01-08 | 2004-07-28 | 湖州科达磁电有限公司 | 软磁铁硅铝合金粉芯的制造方法 |
CN101599334A (zh) * | 2009-04-21 | 2009-12-09 | 北京科技大学 | 一种高电阻率高磁导率铁硅铝软磁材料的制备方法 |
CN103151135A (zh) * | 2013-02-05 | 2013-06-12 | 复旦大学 | 一种聚多巴胺修饰磁球并在表面固定Ti4+ 纳米材料的合成方法及其应用 |
CN103413644A (zh) * | 2013-07-25 | 2013-11-27 | 中国石油大学(华东) | 一种钐钴磁粉的制备方法 |
-
2018
- 2018-05-25 CN CN201810517719.0A patent/CN108777229B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1516204A (zh) * | 2003-01-08 | 2004-07-28 | 湖州科达磁电有限公司 | 软磁铁硅铝合金粉芯的制造方法 |
CN101599334A (zh) * | 2009-04-21 | 2009-12-09 | 北京科技大学 | 一种高电阻率高磁导率铁硅铝软磁材料的制备方法 |
CN103151135A (zh) * | 2013-02-05 | 2013-06-12 | 复旦大学 | 一种聚多巴胺修饰磁球并在表面固定Ti4+ 纳米材料的合成方法及其应用 |
CN103413644A (zh) * | 2013-07-25 | 2013-11-27 | 中国石油大学(华东) | 一种钐钴磁粉的制备方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111375756A (zh) * | 2018-12-29 | 2020-07-07 | 洛阳尖端技术研究院 | 一种薄膜包覆的软磁性片状化FeNi合金制备方法 |
CN111375756B (zh) * | 2018-12-29 | 2023-10-13 | 洛阳尖端技术研究院 | 一种薄膜包覆的软磁性片状化FeNi合金制备方法 |
CN109786100A (zh) * | 2019-03-29 | 2019-05-21 | 中国科学院宁波材料技术与工程研究所 | 一种软磁粉芯的制备方法 |
CN111640567A (zh) * | 2020-05-29 | 2020-09-08 | 深圳顺络电子股份有限公司 | 一种软磁合金材料的制备方法及软磁合金材料 |
CN111640567B (zh) * | 2020-05-29 | 2022-02-11 | 深圳顺络电子股份有限公司 | 一种软磁合金材料的制备方法及软磁合金材料 |
CN114078631A (zh) * | 2020-10-30 | 2022-02-22 | 宁波磁性材料应用技术创新中心有限公司 | 一种软磁复合材料的制备方法及一种金属磁粉芯 |
CN114082942A (zh) * | 2020-11-18 | 2022-02-25 | 宁波磁性材料应用技术创新中心有限公司 | 一种金属磁粉芯的制备方法 |
CN113161095A (zh) * | 2021-04-23 | 2021-07-23 | 安徽智磁新材料科技有限公司 | 一种铁基非晶软磁合金磁性片状粉芯及其制备方法 |
CN113161095B (zh) * | 2021-04-23 | 2024-07-23 | 安徽智磁新材料科技有限公司 | 一种铁基非晶软磁合金磁性片状粉芯及其制备方法 |
CN117954221A (zh) * | 2024-03-27 | 2024-04-30 | 深圳市金旺鑫半导体科技有限公司 | 磁铝盘的制备系统 |
CN117954221B (zh) * | 2024-03-27 | 2024-05-28 | 深圳市金旺鑫半导体科技有限公司 | 磁铝盘的制备系统 |
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