CN102303116A - 一种μ40铁硅铝磁粉芯的制造方法 - Google Patents
一种μ40铁硅铝磁粉芯的制造方法 Download PDFInfo
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- CN102303116A CN102303116A CN201110230849A CN201110230849A CN102303116A CN 102303116 A CN102303116 A CN 102303116A CN 201110230849 A CN201110230849 A CN 201110230849A CN 201110230849 A CN201110230849 A CN 201110230849A CN 102303116 A CN102303116 A CN 102303116A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000006247 magnetic powder Substances 0.000 title abstract 5
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000843 powder Substances 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
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- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000000137 annealing Methods 0.000 claims abstract description 7
- 238000000748 compression moulding Methods 0.000 claims abstract description 7
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 18
- 239000011230 binding agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 229910002796 Si–Al Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 229910000702 sendust Inorganic materials 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 238000002161 passivation Methods 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 3
- 229960004643 cupric oxide Drugs 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 229910001873 dinitrogen Inorganic materials 0.000 description 1
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- 230000008030 elimination Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102610349A (zh) * | 2012-04-05 | 2012-07-25 | 天通控股股份有限公司 | 一种μ90铁硅铝磁粉芯的制造方法 |
CN102623122A (zh) * | 2012-04-01 | 2012-08-01 | 电子科技大学 | 一种高微波磁导率Fe-Si-Al软磁材料的制备方法 |
CN102689010A (zh) * | 2012-06-19 | 2012-09-26 | 浙江科达磁电有限公司 | 一种用于制备纳米晶磁芯的金属粉末 |
CN102699336A (zh) * | 2012-06-20 | 2012-10-03 | 浙江科达磁电有限公司 | 纳米晶磁芯用金属粉末的制备方法 |
CN102699320A (zh) * | 2012-06-20 | 2012-10-03 | 浙江科达磁电有限公司 | 用于制备纳米晶磁芯的金属粉末 |
CN102699335A (zh) * | 2012-06-19 | 2012-10-03 | 浙江科达磁电有限公司 | 一种纳米晶磁芯用金属粉末的制备方法 |
CN102938312A (zh) * | 2012-11-14 | 2013-02-20 | 浙江宏伟磁业科技股份有限公司 | 一种铁硅铝金属磁粉芯的制造方法 |
CN103426610A (zh) * | 2012-05-14 | 2013-12-04 | 北京思能达节能电气股份有限公司 | 铁硅铝磁心电抗器 |
CN105014065A (zh) * | 2015-08-12 | 2015-11-04 | 湖州南浔闻天磁性材料有限公司 | 一种铁硅铝软磁粉末 |
CN105970083A (zh) * | 2016-06-06 | 2016-09-28 | 古前春 | 一种铁硅铝合金粉末的制造工艺 |
CN106158340A (zh) * | 2016-08-10 | 2016-11-23 | 华南理工大学 | 一种Fe‑Si‑Al粉芯环形磁体及其制备方法 |
CN106583709A (zh) * | 2016-12-26 | 2017-04-26 | 安徽工业大学 | 一种具备核壳结构的铁硅合金复合粉末及其制备方法 |
CN106735177A (zh) * | 2017-01-23 | 2017-05-31 | 江苏顺通管业有限公司 | 一种异径管模具的制造方法 |
CN107119174A (zh) * | 2017-05-02 | 2017-09-01 | 江苏瑞德磁性材料有限公司 | 一种提高铁硅铝软磁粉芯直流偏置性能的退火方法 |
CN108242309A (zh) * | 2017-12-14 | 2018-07-03 | 东睦新材料集团股份有限公司 | 提高直流偏置特性的材料制备方法及磁粉芯的制备方法 |
CN109680210A (zh) * | 2018-12-18 | 2019-04-26 | 横店集团东磁股份有限公司 | 一种μ=150~250铁硅铝软磁磁粉芯的制备方法 |
CN113369474A (zh) * | 2021-06-21 | 2021-09-10 | 安徽瑞德磁电科技有限公司 | 一种同时提高铁硅铝软磁粉芯体电阻率和密度的制备方法 |
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CN101011741A (zh) * | 2007-02-02 | 2007-08-08 | 武汉欣达磁性材料有限公司 | Fe-6.5Si合金粉末的制造方法及磁粉芯的制造方法 |
CN101226805A (zh) * | 2007-11-29 | 2008-07-23 | 祁峰 | 磁导率μ=60的铁硅铝磁粉芯的制造方法 |
JP2008189950A (ja) * | 2007-02-01 | 2008-08-21 | Sumitomo Electric Ind Ltd | 軟磁性粉末の製造方法、軟磁性材料の製造方法、圧粉磁心の製造方法、軟磁性粉末、軟磁性材料、および圧粉磁心 |
CN102013313A (zh) * | 2010-11-18 | 2011-04-13 | 惠州市科力磁元有限公司 | 高磁导率铁硅铝磁粉芯制造方法 |
CN102019422A (zh) * | 2010-12-20 | 2011-04-20 | 惠州市科力磁元有限公司 | 软磁铁硅铝合金磁粉芯μe60的制造方法 |
CN102049515A (zh) * | 2010-12-24 | 2011-05-11 | 湖州南浔闻天磁性材料有限公司 | 铁硅铝软磁粉末及其制造方法 |
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JP2008189950A (ja) * | 2007-02-01 | 2008-08-21 | Sumitomo Electric Ind Ltd | 軟磁性粉末の製造方法、軟磁性材料の製造方法、圧粉磁心の製造方法、軟磁性粉末、軟磁性材料、および圧粉磁心 |
CN101011741A (zh) * | 2007-02-02 | 2007-08-08 | 武汉欣达磁性材料有限公司 | Fe-6.5Si合金粉末的制造方法及磁粉芯的制造方法 |
CN101226805A (zh) * | 2007-11-29 | 2008-07-23 | 祁峰 | 磁导率μ=60的铁硅铝磁粉芯的制造方法 |
CN102013313A (zh) * | 2010-11-18 | 2011-04-13 | 惠州市科力磁元有限公司 | 高磁导率铁硅铝磁粉芯制造方法 |
CN102019422A (zh) * | 2010-12-20 | 2011-04-20 | 惠州市科力磁元有限公司 | 软磁铁硅铝合金磁粉芯μe60的制造方法 |
CN102049515A (zh) * | 2010-12-24 | 2011-05-11 | 湖州南浔闻天磁性材料有限公司 | 铁硅铝软磁粉末及其制造方法 |
Cited By (26)
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CN102623122A (zh) * | 2012-04-01 | 2012-08-01 | 电子科技大学 | 一种高微波磁导率Fe-Si-Al软磁材料的制备方法 |
CN102623122B (zh) * | 2012-04-01 | 2014-10-15 | 电子科技大学 | 一种高微波磁导率Fe-Si-Al软磁材料的制备方法 |
CN102610349B (zh) * | 2012-04-05 | 2015-05-06 | 天通控股股份有限公司 | 一种μ90铁硅铝磁粉芯的制造方法 |
CN102610349A (zh) * | 2012-04-05 | 2012-07-25 | 天通控股股份有限公司 | 一种μ90铁硅铝磁粉芯的制造方法 |
CN103426610A (zh) * | 2012-05-14 | 2013-12-04 | 北京思能达节能电气股份有限公司 | 铁硅铝磁心电抗器 |
CN102689010A (zh) * | 2012-06-19 | 2012-09-26 | 浙江科达磁电有限公司 | 一种用于制备纳米晶磁芯的金属粉末 |
CN102699335A (zh) * | 2012-06-19 | 2012-10-03 | 浙江科达磁电有限公司 | 一种纳米晶磁芯用金属粉末的制备方法 |
CN102699336A (zh) * | 2012-06-20 | 2012-10-03 | 浙江科达磁电有限公司 | 纳米晶磁芯用金属粉末的制备方法 |
CN102699320A (zh) * | 2012-06-20 | 2012-10-03 | 浙江科达磁电有限公司 | 用于制备纳米晶磁芯的金属粉末 |
CN102699336B (zh) * | 2012-06-20 | 2014-09-03 | 浙江科达磁电有限公司 | 纳米晶磁芯用金属粉末的制备方法 |
CN102938312B (zh) * | 2012-11-14 | 2016-10-05 | 胡贤晨 | 一种铁硅铝金属磁粉芯的制造方法 |
CN102938312A (zh) * | 2012-11-14 | 2013-02-20 | 浙江宏伟磁业科技股份有限公司 | 一种铁硅铝金属磁粉芯的制造方法 |
CN105014065B (zh) * | 2015-08-12 | 2017-11-10 | 湖州南浔闻天磁性材料有限公司 | 一种铁硅铝软磁粉末 |
CN105014065A (zh) * | 2015-08-12 | 2015-11-04 | 湖州南浔闻天磁性材料有限公司 | 一种铁硅铝软磁粉末 |
CN105970083A (zh) * | 2016-06-06 | 2016-09-28 | 古前春 | 一种铁硅铝合金粉末的制造工艺 |
CN106158340B (zh) * | 2016-08-10 | 2018-02-27 | 华南理工大学 | 一种Fe‑Si‑Al粉芯环形磁体及其制备方法 |
CN106158340A (zh) * | 2016-08-10 | 2016-11-23 | 华南理工大学 | 一种Fe‑Si‑Al粉芯环形磁体及其制备方法 |
CN106583709A (zh) * | 2016-12-26 | 2017-04-26 | 安徽工业大学 | 一种具备核壳结构的铁硅合金复合粉末及其制备方法 |
CN106583709B (zh) * | 2016-12-26 | 2022-06-07 | 安徽工业大学 | 一种具备核壳结构的铁硅合金复合粉末及其制备方法 |
CN106735177A (zh) * | 2017-01-23 | 2017-05-31 | 江苏顺通管业有限公司 | 一种异径管模具的制造方法 |
CN107119174B (zh) * | 2017-05-02 | 2021-04-13 | 江苏瑞德磁性材料有限公司 | 一种提高铁硅铝软磁粉芯直流偏置性能的退火方法 |
CN107119174A (zh) * | 2017-05-02 | 2017-09-01 | 江苏瑞德磁性材料有限公司 | 一种提高铁硅铝软磁粉芯直流偏置性能的退火方法 |
CN108242309A (zh) * | 2017-12-14 | 2018-07-03 | 东睦新材料集团股份有限公司 | 提高直流偏置特性的材料制备方法及磁粉芯的制备方法 |
CN109680210A (zh) * | 2018-12-18 | 2019-04-26 | 横店集团东磁股份有限公司 | 一种μ=150~250铁硅铝软磁磁粉芯的制备方法 |
CN109680210B (zh) * | 2018-12-18 | 2020-03-20 | 横店集团东磁股份有限公司 | 一种μ=150~250铁硅铝软磁磁粉芯的制备方法 |
CN113369474A (zh) * | 2021-06-21 | 2021-09-10 | 安徽瑞德磁电科技有限公司 | 一种同时提高铁硅铝软磁粉芯体电阻率和密度的制备方法 |
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