CN104823250B - 特别是用于电流变压器的磁心和用于制造其的方法 - Google Patents
特别是用于电流变压器的磁心和用于制造其的方法 Download PDFInfo
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- CN104823250B CN104823250B CN201380053051.4A CN201380053051A CN104823250B CN 104823250 B CN104823250 B CN 104823250B CN 201380053051 A CN201380053051 A CN 201380053051A CN 104823250 B CN104823250 B CN 104823250B
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 332
- 238000004519 manufacturing process Methods 0.000 title claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 62
- 239000000956 alloy Substances 0.000 claims abstract description 62
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 230000035699 permeability Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 138
- 230000005389 magnetism Effects 0.000 claims description 69
- 238000010438 heat treatment Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 46
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- 238000005259 measurement Methods 0.000 claims description 40
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- 230000005415 magnetization Effects 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 16
- 239000010955 niobium Substances 0.000 claims description 15
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 7
- 230000001143 conditioned effect Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 13
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- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 2
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- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
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- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
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- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
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- 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
- C21D6/001—Heat treatment of ferrous alloys containing Ni
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- 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
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/007—Heat treatment of ferrous alloys containing Co
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- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
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- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1238—Flattening; Dressing; Flexing
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- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/125—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with application of tension
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- C22C19/07—Alloys based on nickel or cobalt based on cobalt
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C22C—ALLOYS
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- C22C—ALLOYS
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- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C—CHEMISTRY; METALLURGY
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- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
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- 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
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- 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
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- 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
- H01F1/16—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 in the form of sheets
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- 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)
- H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
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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)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012218656.5 | 2012-10-12 | ||
DE102012218656.5A DE102012218656A1 (de) | 2012-10-12 | 2012-10-12 | Magnetkern, insbesondere für einen Stromtransformator, und Verfahren zu dessen Herstellung |
PCT/EP2013/071027 WO2014056972A1 (de) | 2012-10-12 | 2013-10-09 | Magnetkern, insbesondere für einen stromtransformator, und verfahren zu dessen herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104823250A CN104823250A (zh) | 2015-08-05 |
CN104823250B true CN104823250B (zh) | 2018-06-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201380053051.4A Active CN104823250B (zh) | 2012-10-12 | 2013-10-09 | 特别是用于电流变压器的磁心和用于制造其的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150255203A1 (pt-PT) |
CN (1) | CN104823250B (pt-PT) |
DE (1) | DE102012218656A1 (pt-PT) |
WO (1) | WO2014056972A1 (pt-PT) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9773595B2 (en) * | 2011-04-15 | 2017-09-26 | Vacuumschmelze Gmbh & Co. Kg | Alloy, magnetic core and process for the production of a tape from an alloy |
CN104376950B (zh) * | 2014-12-12 | 2018-02-23 | 安泰科技股份有限公司 | 一种铁基恒导磁纳米晶磁芯及其制备方法 |
DE102015107294A1 (de) * | 2015-05-11 | 2016-11-17 | Technische Hochschule Köln | Spulenanordnung für Spannungsregler |
US10345397B2 (en) | 2016-05-31 | 2019-07-09 | Texas Instruments Incorporated | Highly sensitive, low power fluxgate magnetic sensor integrated onto semiconductor process technologies |
US10014623B2 (en) * | 2016-11-23 | 2018-07-03 | General Electric Company | X-ray tube high voltage connector with integrated heating transformer |
WO2019009311A1 (ja) * | 2017-07-04 | 2019-01-10 | 日立金属株式会社 | 巻磁心及び巻磁心の製造方法 |
WO2019009309A1 (ja) * | 2017-07-04 | 2019-01-10 | 日立金属株式会社 | アモルファス合金リボン及びその製造方法、アモルファス合金リボン片 |
JP7043877B2 (ja) * | 2018-02-21 | 2022-03-30 | Tdk株式会社 | 軟磁性合金および磁性部品 |
CN110993240B (zh) * | 2019-12-30 | 2022-02-18 | 华南理工大学 | 一种抗直流分量互感器用铁基非晶软磁合金及其制备方法 |
CN112951579B (zh) * | 2021-01-29 | 2022-07-12 | 佛山市中研非晶科技股份有限公司 | 一种铁基纳米晶磁芯剩磁的热处理方法 |
CN113104854A (zh) * | 2021-04-06 | 2021-07-13 | 深圳晶弘新能源科技有限公司 | 高效节能非晶纳米晶磁芯及其制作方法 |
DE102021121345A1 (de) | 2021-08-17 | 2023-02-23 | Vacuumschmelze Gmbh & Co. Kg | Legierung und Verfahren zum Herstellen eines nanokristallinen Metallbandes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323360A (zh) * | 1998-08-13 | 2001-11-21 | 真空融化股份有限公司 | 非晶态合金的退火方法和标记物的制造方法 |
CN1340181A (zh) * | 1999-02-10 | 2002-03-13 | 真空融化股份有限公司 | 用于电子器件监视的小尺寸和高信号波幅的磁-声标识器 |
CN1659289A (zh) * | 2002-06-11 | 2005-08-24 | 真空融化股份有限公司 | 具有改进加工效率的金属带连续退火方法与装置 |
CN1757079A (zh) * | 2003-04-02 | 2006-04-05 | 真空融化两合公司 | 磁芯、制造这种磁芯的方法、这种磁芯尤其在电流互感器和电流补偿的扼流圈中的应用以及制造这种磁芯的合金和带材 |
CN101371321A (zh) * | 2005-05-20 | 2009-02-18 | 安费合金公司 | 纳米结晶材料的带材的生产方法和由所述带材生产卷绕芯的设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5611871A (en) * | 1994-07-20 | 1997-03-18 | Hitachi Metals, Ltd. | Method of producing nanocrystalline alloy having high permeability |
JP2008196006A (ja) * | 2007-02-13 | 2008-08-28 | Hitachi Metals Ltd | Fe基ナノ結晶軟磁性合金、アモルファス合金薄帯およびFe基ナノ結晶軟磁性合金の製造方法並びに磁性部品 |
US9773595B2 (en) * | 2011-04-15 | 2017-09-26 | Vacuumschmelze Gmbh & Co. Kg | Alloy, magnetic core and process for the production of a tape from an alloy |
DE102012109744A1 (de) * | 2012-10-12 | 2014-04-17 | Vacuumschmelze Gmbh & Co. Kg | Legierung, Magnetkern und Verfahren zum Herstellen eines Bandes aus einer Legierung |
DE102012218657A1 (de) * | 2012-10-12 | 2014-05-22 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern, Verfahren und Vorrichtung zu dessen Herstellung und Verwendung eines solchen Magnetkerns |
-
2012
- 2012-10-12 DE DE102012218656.5A patent/DE102012218656A1/de active Pending
-
2013
- 2013-10-09 US US14/434,894 patent/US20150255203A1/en not_active Abandoned
- 2013-10-09 WO PCT/EP2013/071027 patent/WO2014056972A1/de active Application Filing
- 2013-10-09 CN CN201380053051.4A patent/CN104823250B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323360A (zh) * | 1998-08-13 | 2001-11-21 | 真空融化股份有限公司 | 非晶态合金的退火方法和标记物的制造方法 |
CN1340181A (zh) * | 1999-02-10 | 2002-03-13 | 真空融化股份有限公司 | 用于电子器件监视的小尺寸和高信号波幅的磁-声标识器 |
CN1659289A (zh) * | 2002-06-11 | 2005-08-24 | 真空融化股份有限公司 | 具有改进加工效率的金属带连续退火方法与装置 |
CN1757079A (zh) * | 2003-04-02 | 2006-04-05 | 真空融化两合公司 | 磁芯、制造这种磁芯的方法、这种磁芯尤其在电流互感器和电流补偿的扼流圈中的应用以及制造这种磁芯的合金和带材 |
CN101371321A (zh) * | 2005-05-20 | 2009-02-18 | 安费合金公司 | 纳米结晶材料的带材的生产方法和由所述带材生产卷绕芯的设备 |
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WO2014056972A1 (de) | 2014-04-17 |
DE102012218656A1 (de) | 2014-06-12 |
CN104823250A (zh) | 2015-08-05 |
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