CN112951579A - 一种铁基纳米晶磁芯剩磁的热处理方法 - Google Patents
一种铁基纳米晶磁芯剩磁的热处理方法 Download PDFInfo
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- CN112951579A CN112951579A CN202110124185.7A CN202110124185A CN112951579A CN 112951579 A CN112951579 A CN 112951579A CN 202110124185 A CN202110124185 A CN 202110124185A CN 112951579 A CN112951579 A CN 112951579A
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- magnetic core
- iron
- annealing furnace
- atmosphere annealing
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 230000005389 magnetism Effects 0.000 title claims abstract description 20
- 238000000137 annealing Methods 0.000 claims abstract description 73
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 13
- 238000010791 quenching Methods 0.000 claims description 9
- 230000000171 quenching effect Effects 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing 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
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/03—Amorphous or microcrystalline structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
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CN202110124185.7A CN112951579B (zh) | 2021-01-29 | 2021-01-29 | 一种铁基纳米晶磁芯剩磁的热处理方法 |
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CN112951579B CN112951579B (zh) | 2022-07-12 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113502380A (zh) * | 2021-07-08 | 2021-10-15 | 格纳金属材料(东莞)有限公司 | 一种用于无线充电的纳米晶材料的热处理方法及装置 |
CN114050045A (zh) * | 2021-11-30 | 2022-02-15 | 横店集团东磁股份有限公司 | 一种纳米晶异形磁芯及其定型方法与应用 |
CN115094223A (zh) * | 2022-06-17 | 2022-09-23 | 宁波中科毕普拉斯新材料科技有限公司 | 一种无线充电屏蔽片用软磁材料的热处理方法 |
CN115274244A (zh) * | 2022-08-11 | 2022-11-01 | 常德智见新材料有限公司 | 一种高频高磁导的纳米晶磁芯及其制备方法 |
CN115351429A (zh) * | 2022-09-15 | 2022-11-18 | 宁波中益赛威材料科技有限公司 | 铁基非晶、纳米晶制备方法 |
CN117079965A (zh) * | 2023-09-19 | 2023-11-17 | 东莞市昱懋纳米科技有限公司 | 一种提高纳米晶磁芯高频磁导率的热处理方法 |
CN117305573A (zh) * | 2023-11-30 | 2023-12-29 | 太原科技大学 | 一种基于亥姆霍兹线圈的胶囊式张力-磁场耦合退火炉 |
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CN101127267A (zh) * | 2007-09-20 | 2008-02-20 | 安泰科技股份有限公司 | 带有表面绝缘涂层的非晶纳米晶软磁合金带材及其制备方法 |
CN104823250A (zh) * | 2012-10-12 | 2015-08-05 | 真空融化两合公司 | 特别是用于电流变压器的磁心和用于制造其的方法 |
US20160329140A1 (en) * | 2011-04-15 | 2016-11-10 | Vacuumschmelze Gmbh & Co. Kg | Alloy, magnetic core and process for the production of a tape from an alloy |
CN107256793A (zh) * | 2017-06-22 | 2017-10-17 | 东莞市大忠电子有限公司 | 一种低剩磁的纳米晶磁芯及其制备方法 |
CN108409316A (zh) * | 2018-05-25 | 2018-08-17 | 郭跃 | 一种低磁损耗磁性材料的制备方法 |
CN109735688A (zh) * | 2018-12-24 | 2019-05-10 | 广东工业大学 | 一种提高铁基纳米晶高频磁性能的磁场热处理方法 |
CN109971922A (zh) * | 2019-05-14 | 2019-07-05 | 浙江晶芯磁业有限公司 | 一种纳米晶磁芯磁场热处理复合工艺 |
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2021
- 2021-01-29 CN CN202110124185.7A patent/CN112951579B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101127267A (zh) * | 2007-09-20 | 2008-02-20 | 安泰科技股份有限公司 | 带有表面绝缘涂层的非晶纳米晶软磁合金带材及其制备方法 |
US20160329140A1 (en) * | 2011-04-15 | 2016-11-10 | Vacuumschmelze Gmbh & Co. Kg | Alloy, magnetic core and process for the production of a tape from an alloy |
CN104823250A (zh) * | 2012-10-12 | 2015-08-05 | 真空融化两合公司 | 特别是用于电流变压器的磁心和用于制造其的方法 |
CN107256793A (zh) * | 2017-06-22 | 2017-10-17 | 东莞市大忠电子有限公司 | 一种低剩磁的纳米晶磁芯及其制备方法 |
CN108409316A (zh) * | 2018-05-25 | 2018-08-17 | 郭跃 | 一种低磁损耗磁性材料的制备方法 |
CN109735688A (zh) * | 2018-12-24 | 2019-05-10 | 广东工业大学 | 一种提高铁基纳米晶高频磁性能的磁场热处理方法 |
CN109971922A (zh) * | 2019-05-14 | 2019-07-05 | 浙江晶芯磁业有限公司 | 一种纳米晶磁芯磁场热处理复合工艺 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113502380A (zh) * | 2021-07-08 | 2021-10-15 | 格纳金属材料(东莞)有限公司 | 一种用于无线充电的纳米晶材料的热处理方法及装置 |
CN114050045A (zh) * | 2021-11-30 | 2022-02-15 | 横店集团东磁股份有限公司 | 一种纳米晶异形磁芯及其定型方法与应用 |
CN115094223A (zh) * | 2022-06-17 | 2022-09-23 | 宁波中科毕普拉斯新材料科技有限公司 | 一种无线充电屏蔽片用软磁材料的热处理方法 |
CN115094223B (zh) * | 2022-06-17 | 2024-06-04 | 宁波中科毕普拉斯新材料科技有限公司 | 一种无线充电屏蔽片用软磁材料的热处理方法 |
CN115274244A (zh) * | 2022-08-11 | 2022-11-01 | 常德智见新材料有限公司 | 一种高频高磁导的纳米晶磁芯及其制备方法 |
CN115351429A (zh) * | 2022-09-15 | 2022-11-18 | 宁波中益赛威材料科技有限公司 | 铁基非晶、纳米晶制备方法 |
CN117079965A (zh) * | 2023-09-19 | 2023-11-17 | 东莞市昱懋纳米科技有限公司 | 一种提高纳米晶磁芯高频磁导率的热处理方法 |
CN117305573A (zh) * | 2023-11-30 | 2023-12-29 | 太原科技大学 | 一种基于亥姆霍兹线圈的胶囊式张力-磁场耦合退火炉 |
CN117305573B (zh) * | 2023-11-30 | 2024-02-02 | 太原科技大学 | 一种基于亥姆霍兹线圈的胶囊式张力-磁场耦合退火炉 |
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Address after: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Zhongyan Magnetoelectric Technology Co.,Ltd. Address before: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN ZHONGYAN AMORPHOUS TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A Heat Treatment Method for Residual Magnetism of Iron Based Nanocrystalline Magnetic Core Effective date of registration: 20230602 Granted publication date: 20220712 Pledgee: Foshan branch of China Everbright Bank Co.,Ltd. Pledgor: Foshan Zhongyan Magnetoelectric Technology Co.,Ltd. Registration number: Y2023980042723 |
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