CN102674846B - Method for manufacturing high permeability magnetic core - Google Patents
Method for manufacturing high permeability magnetic core Download PDFInfo
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- CN102674846B CN102674846B CN201210097053.0A CN201210097053A CN102674846B CN 102674846 B CN102674846 B CN 102674846B CN 201210097053 A CN201210097053 A CN 201210097053A CN 102674846 B CN102674846 B CN 102674846B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000035699 permeability Effects 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 10
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 claims abstract description 8
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims description 23
- 239000003595 mist Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract 4
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- XMNVMZIXNKZAJB-UHFFFAOYSA-N iron(3+);lead(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Pb+2].[Pb+2] XMNVMZIXNKZAJB-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210097053.0A CN102674846B (en) | 2012-03-27 | 2012-03-27 | Method for manufacturing high permeability magnetic core |
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CN201210097053.0A CN102674846B (en) | 2012-03-27 | 2012-03-27 | Method for manufacturing high permeability magnetic core |
Publications (2)
Publication Number | Publication Date |
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CN102674846A CN102674846A (en) | 2012-09-19 |
CN102674846B true CN102674846B (en) | 2014-12-03 |
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CN201210097053.0A Active CN102674846B (en) | 2012-03-27 | 2012-03-27 | Method for manufacturing high permeability magnetic core |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108053997A (en) * | 2017-12-22 | 2018-05-18 | 山东恒瑞磁电科技有限公司 | A kind of screening technique for improving FERRITE CORE magnetic conductivity |
CN108611508B (en) * | 2017-12-22 | 2019-03-26 | 山东恒瑞磁电科技有限公司 | A kind of new-energy automobile magnetic core manufacturing method |
CN108558386B (en) * | 2017-12-22 | 2019-04-16 | 山东恒瑞磁电科技有限公司 | A kind of wireless charging magnetic sheet screening technique |
CN108364779A (en) * | 2017-12-22 | 2018-08-03 | 山东恒瑞磁电科技有限公司 | A kind of sintering system and its method improving FERRITE CORE magnetic conductivity |
CN108447675B (en) * | 2017-12-22 | 2019-01-15 | 山东恒瑞磁电科技有限公司 | A kind of wireless charging magnetic sheet manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1889204A (en) * | 2006-07-06 | 2007-01-03 | 沈永春 | Soft magnetic MnZn ferrite material and producing method thereof |
CN101236829A (en) * | 2007-12-07 | 2008-08-06 | 广东风华高新科技股份有限公司 | A making method for magnetic core of Mn-Zn soft magnetic ferrite |
CN101913851A (en) * | 2010-07-12 | 2010-12-15 | 广东风华高新科技股份有限公司 | Wide-temperature high-permeability Mn-Zn soft magnetic ferrite material and magnetic core prepared therefrom as well as preparation method thereof |
-
2012
- 2012-03-27 CN CN201210097053.0A patent/CN102674846B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1889204A (en) * | 2006-07-06 | 2007-01-03 | 沈永春 | Soft magnetic MnZn ferrite material and producing method thereof |
CN101236829A (en) * | 2007-12-07 | 2008-08-06 | 广东风华高新科技股份有限公司 | A making method for magnetic core of Mn-Zn soft magnetic ferrite |
CN101913851A (en) * | 2010-07-12 | 2010-12-15 | 广东风华高新科技股份有限公司 | Wide-temperature high-permeability Mn-Zn soft magnetic ferrite material and magnetic core prepared therefrom as well as preparation method thereof |
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CN102674846A (en) | 2012-09-19 |
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Denomination of invention: Manufacturing method of high permeability magnetic core Effective date of registration: 20210826 Granted publication date: 20141203 Pledgee: Shandong Tengzhou rural commercial bank Limited by Share Ltd. SME branch Pledgor: SHANDONG HENGRUI MAGNET TECHNOLOGY Co.,Ltd. Registration number: Y2021980008425 |
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Date of cancellation: 20220902 Granted publication date: 20141203 Pledgee: Shandong Tengzhou rural commercial bank Limited by Share Ltd. SME branch Pledgor: SHANDONG HENGRUI MAGNET TECHNOLOGY CO.,LTD. Registration number: Y2021980008425 |
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Denomination of invention: High magnetic permeability magnetic core manufacturing method Effective date of registration: 20220921 Granted publication date: 20141203 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HENGRUI MAGNET TECHNOLOGY CO.,LTD. Registration number: Y2022980015766 |
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Address after: No. 666 Guangyuan East Road, Tengzhou City, Zaozhuang City, Shandong Province, 277500 Patentee after: Shandong Hengrui Magneto Co.,Ltd. Address before: 277500 Tengzhou Economic Development Zone, Shandong Province (north of Guangyuan Road and east of Tasi South Road) Patentee before: SHANDONG HENGRUI MAGNET TECHNOLOGY CO.,LTD. |
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CP03 | Change of name, title or address | ||
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Granted publication date: 20141203 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HENGRUI MAGNET TECHNOLOGY CO.,LTD. Registration number: Y2022980015766 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing methods for high permeability magnetic cores Granted publication date: 20141203 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Hengrui Magneto Co.,Ltd. Registration number: Y2024980003148 |
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