CN102360916B - 宽频高导锰锌铁氧体磁芯的制造方法 - Google Patents
宽频高导锰锌铁氧体磁芯的制造方法 Download PDFInfo
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- CN102360916B CN102360916B CN201110230602.2A CN201110230602A CN102360916B CN 102360916 B CN102360916 B CN 102360916B CN 201110230602 A CN201110230602 A CN 201110230602A CN 102360916 B CN102360916 B CN 102360916B
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- magnetic core
- zinc ferrite
- ferrite magnetic
- manganese
- conductivity
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 title claims abstract description 12
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 9
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- 230000008569 process Effects 0.000 claims description 20
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- 230000003179 granulation Effects 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 3
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- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
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- 239000000696 magnetic material Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011162 core material Substances 0.000 abstract 5
- 238000005453 pelletization Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 description 7
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- 230000035699 permeability Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
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- Soft Magnetic Materials (AREA)
Abstract
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CN201110230602.2A CN102360916B (zh) | 2011-08-12 | 2011-08-12 | 宽频高导锰锌铁氧体磁芯的制造方法 |
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CN102360916A CN102360916A (zh) | 2012-02-22 |
CN102360916B true CN102360916B (zh) | 2014-04-09 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643083B (zh) * | 2012-04-01 | 2014-10-29 | 天长市昭田磁电科技有限公司 | 用于生产软磁铁氧体磁芯的方法 |
CN102969113B (zh) * | 2012-11-20 | 2015-12-02 | 江苏高博智融科技有限公司 | 一种硬质磁性合金及其制备 |
CN103011796A (zh) * | 2012-11-26 | 2013-04-03 | 俞虹 | 一种车用磁芯的磁性材料制备方法 |
CN104250095A (zh) * | 2013-06-27 | 2014-12-31 | 江粉磁材(武汉)技术研发有限公司 | 高灵敏度热敏铁氧体材料及其制备方法 |
CN103760399A (zh) * | 2013-12-31 | 2014-04-30 | 上海宝钢磁业有限公司 | 铁氧体用于制备霍尔电流传感器及一种霍尔电流传感器 |
CN104308159A (zh) * | 2014-10-24 | 2015-01-28 | 张超 | 一种磁性材料及制备方法 |
CN104308158A (zh) * | 2014-10-24 | 2015-01-28 | 张超 | 一种磁性材料制备方法 |
JP6625334B2 (ja) * | 2015-03-24 | 2019-12-25 | Ntn株式会社 | 磁心用粉末の製造方法 |
CN105198398B (zh) * | 2015-09-09 | 2017-07-14 | 苏州冠达磁业有限公司 | 低温升超低损耗高磁导率及叠加特性锰锌铁氧体 |
CN105645945A (zh) * | 2016-01-07 | 2016-06-08 | 天通控股股份有限公司 | 高频锰锌铁氧体材料 |
CN106336213A (zh) * | 2016-08-29 | 2017-01-18 | 天长市中德电子有限公司 | 一种高磁导率MnZn软磁铁氧体材料 |
CN108017381B (zh) * | 2017-11-16 | 2020-02-18 | 横店集团东磁股份有限公司 | 一种低松装密度永磁铁氧体磁粉的制造方法 |
CN109727763B (zh) * | 2019-01-30 | 2020-05-12 | 浙江春晖磁电科技有限公司 | 宽频高导磁环的生产工艺 |
CN110183221B (zh) * | 2019-05-05 | 2021-11-30 | 南京中电熊猫磁电科技有限公司 | 超低温度磁导率稳定性的锰锌软磁铁氧体材料的制备方法 |
CN110571039B (zh) * | 2019-08-30 | 2021-03-02 | 海宁市三林电子有限公司 | 一种锰锌铁氧体磁芯的制作方法 |
CN112851327A (zh) * | 2021-02-24 | 2021-05-28 | 同济大学 | 低损耗的钽-硅复合掺杂锰锌铁氧体材料及其制备方法 |
CN113314289A (zh) * | 2021-05-28 | 2021-08-27 | 苏州威斯东山电子技术有限公司 | 一种宽温宽频应用锰锌低功率铁氧体材料及制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333724A (ja) * | 1993-05-25 | 1994-12-02 | Nippon Steel Corp | 微細結晶粒を有するフェライト焼結体およびその製造方法 |
WO2000014752A1 (fr) * | 1998-09-07 | 2000-03-16 | Tdk Corporation | Ferrite de manganese-zinc et procede de production |
CN1865188A (zh) * | 2005-07-04 | 2006-11-22 | 横店集团东磁有限公司 | 一种低损耗、高饱和磁感应强度的Mn-Zn铁氧体磁性材料 |
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Denomination of invention: Manufacturing method of wide frequency and high conductivity Mn Zn ferrite core Effective date of registration: 20211203 Granted publication date: 20140409 Pledgee: Shandong Linyi Luozhuang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG KAITONG ELECTRON Co.,Ltd. Registration number: Y2021980013859 |
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