EP3522186A4 - Noyau magnétique en alliage nanocristallin, unité de noyau magnétique et procédé de fabrication de noyau magnétique en alliage nanocristallin - Google Patents

Noyau magnétique en alliage nanocristallin, unité de noyau magnétique et procédé de fabrication de noyau magnétique en alliage nanocristallin Download PDF

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Publication number
EP3522186A4
EP3522186A4 EP17856259.1A EP17856259A EP3522186A4 EP 3522186 A4 EP3522186 A4 EP 3522186A4 EP 17856259 A EP17856259 A EP 17856259A EP 3522186 A4 EP3522186 A4 EP 3522186A4
Authority
EP
European Patent Office
Prior art keywords
magnetic core
nanocrystal alloy
alloy magnetic
manufacturing
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17856259.1A
Other languages
German (de)
English (en)
Other versions
EP3522186B1 (fr
EP3522186A1 (fr
Inventor
Kazuhiro Hagiwara
Tsugitomo Nakada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of EP3522186A1 publication Critical patent/EP3522186A1/fr
Publication of EP3522186A4 publication Critical patent/EP3522186A4/fr
Application granted granted Critical
Publication of EP3522186B1 publication Critical patent/EP3522186B1/fr
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Classifications

    • 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
    • H01F1/147—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
    • 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
    • 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
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Heat Treatment Of Articles (AREA)
EP17856259.1A 2016-09-29 2017-09-27 Noyau magnétique en alliage nanocristallin, unité de noyau magnétique et procédé de fabrication de noyau magnétique en alliage nanocristallin Active EP3522186B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2016190806 2016-09-29
JP2017130920 2017-07-04
JP2017130923 2017-07-04
JP2017130921 2017-07-04
JP2017130922 2017-07-04
PCT/JP2017/035030 WO2018062310A1 (fr) 2016-09-29 2017-09-27 Noyau magnétique en alliage nanocristallin, unité de noyau magnétique et procédé de fabrication de noyau magnétique en alliage nanocristallin

Publications (3)

Publication Number Publication Date
EP3522186A1 EP3522186A1 (fr) 2019-08-07
EP3522186A4 true EP3522186A4 (fr) 2020-05-06
EP3522186B1 EP3522186B1 (fr) 2022-11-02

Family

ID=61759566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17856259.1A Active EP3522186B1 (fr) 2016-09-29 2017-09-27 Noyau magnétique en alliage nanocristallin, unité de noyau magnétique et procédé de fabrication de noyau magnétique en alliage nanocristallin

Country Status (4)

Country Link
EP (1) EP3522186B1 (fr)
JP (3) JP6729705B2 (fr)
CN (1) CN109716463B (fr)
WO (1) WO2018062310A1 (fr)

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JP6729705B2 (ja) * 2016-09-29 2020-07-22 日立金属株式会社 ナノ結晶合金磁心、磁心ユニットおよびナノ結晶合金磁心の製造方法
JP7426772B2 (ja) * 2018-07-25 2024-02-02 株式会社プロテリアル 巻磁心の製造方法および巻磁心
JP7192511B2 (ja) * 2019-01-10 2022-12-20 トヨタ自動車株式会社 合金薄帯の製造方法
CN109778081A (zh) * 2019-01-23 2019-05-21 信维通信（江苏）有限公司 一种高Bs非晶材料及其制备方法
WO2020162480A1 (fr) * 2019-02-05 2020-08-13 日立金属株式会社 Noyau magnétique enroulé, noyau d'alliage et procédé de fabrication de noyau magnétique enroulé
JP7088057B2 (ja) * 2019-02-06 2022-06-21 トヨタ自動車株式会社 合金薄帯の製造方法
DE102019105215A1 (de) * 2019-03-01 2020-09-03 Vacuumschmelze Gmbh & Co. Kg Legierung und Verfahren zur Herstellung eines Magnetkerns
JP7047798B2 (ja) * 2019-03-05 2022-04-05 トヨタ自動車株式会社 合金薄帯片の製造方法
JP7074258B2 (ja) * 2019-05-21 2022-05-24 日立金属株式会社 樹脂フィルム付きナノ結晶合金薄帯の製造方法
JP7234809B2 (ja) * 2019-06-06 2023-03-08 トヨタ自動車株式会社 合金薄帯片の製造方法
JP2021005645A (ja) * 2019-06-26 2021-01-14 学校法人トヨタ学園 積層鉄心およびその製造方法、その積層鉄心を用いた電気デバイス
CN110257735B (zh) * 2019-07-19 2020-08-11 横店集团东磁股份有限公司 非晶纳米晶软磁材料及其制备方法和用途、非晶带材、非晶纳米晶带材及非晶纳米晶磁片
CN112391522A (zh) * 2019-08-15 2021-02-23 河南中岳非晶新型材料股份有限公司 一种纳米晶带材的热处理工艺方法
CN111218657B (zh) * 2020-01-03 2021-07-30 北京工业大学 一种非晶钨基高熵合金薄膜材料及制备方法
RU201014U1 (ru) * 2020-03-24 2020-11-23 Юрий Пантелеевич Лепеха Фильтр подавления электромагнитных помех
CN111354563A (zh) * 2020-04-14 2020-06-30 全球能源互联网研究院有限公司 阳极饱和电抗器用铁心、制备方法及阳极饱和电抗器
DE102020120430A1 (de) 2020-08-03 2022-02-03 Florian Geling Drossel für Leistungselektronik
CN112410531B (zh) * 2020-11-12 2022-03-08 中国科学院宁波材料技术与工程研究所 一种纳米晶合金及其制备方法
RU203577U1 (ru) * 2020-11-26 2021-04-13 Юрий Пантелеевич Лепеха Фильтр помехоподавляющий для цепей переменного тока в модульном исполнении
RU202390U1 (ru) * 2020-11-26 2021-02-16 Юрий Пантелеевич Лепеха Помехоподавляющий фильтр постоянного тока в модульном исполнении
CN112899695B (zh) * 2021-01-15 2023-05-23 信维通信（江苏）有限公司 一种纳米晶带材热处理工艺
CN112927914B (zh) * 2021-01-21 2022-07-12 广州金磁海纳新材料科技有限公司 一种高磁导率铁基纳米晶软磁合金磁芯的制备方法
CN113030191B (zh) * 2021-02-26 2023-03-17 浙江大学 一种基于内嵌式纤维传感器的树脂固化度原位监测的方法
CN113073178A (zh) * 2021-03-23 2021-07-06 电子科技大学 一种GHz频段高吸波性能铁基纳米晶合金的制备方法
CN113257560A (zh) * 2021-04-16 2021-08-13 青县择明朗熙电子器件有限公司 适用于中高频环境下的矩形纳米晶喷涂磁芯的制作工艺
CN113851302B (zh) * 2021-09-23 2022-10-14 东莞理工学院 一种差模-共模一体磁芯结构及其制作方法与应用
CN113990597A (zh) * 2021-10-19 2022-01-28 河北申科磁性材料有限公司 带材、高初始磁导率非晶纳米晶合金及磁芯及开口互感器
CN114628144B (zh) * 2022-04-14 2023-04-18 常德智见新材料有限公司 一种i型纳米晶磁芯及其制备方法
CN114999761B (zh) * 2022-05-31 2024-08-30 佛山中研磁电科技股份有限公司 一种用于纳米晶磁芯的热处理方法
CN117626134A (zh) * 2023-12-28 2024-03-01 东莞市昱懋纳米科技有限公司 高频高磁导率铁基纳米晶合金及其制备方法

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Publication number Priority date Publication date Assignee Title
US4528481A (en) * 1976-09-02 1985-07-09 General Electric Company Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties
US5611871A (en) * 1994-07-20 1997-03-18 Hitachi Metals, Ltd. Method of producing nanocrystalline alloy having high permeability
JP2000328206A (ja) * 1999-03-12 2000-11-28 Hitachi Metals Ltd 軟磁性合金薄帯ならびにそれを用いた磁心、装置およびその製造方法

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Publication number Priority date Publication date Assignee Title
US4528481A (en) * 1976-09-02 1985-07-09 General Electric Company Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties
US4528481B1 (en) * 1976-09-02 1994-07-26 Gen Electric Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties
US5611871A (en) * 1994-07-20 1997-03-18 Hitachi Metals, Ltd. Method of producing nanocrystalline alloy having high permeability
JP2000328206A (ja) * 1999-03-12 2000-11-28 Hitachi Metals Ltd 軟磁性合金薄帯ならびにそれを用いた磁心、装置およびその製造方法

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See also references of WO2018062310A1 *

Also Published As

Publication number Publication date
JPWO2018062310A1 (ja) 2019-06-24
WO2018062310A1 (fr) 2018-04-05
JP6729705B2 (ja) 2020-07-22
JP2019201215A (ja) 2019-11-21
JP7028290B2 (ja) 2022-03-02
CN109716463B (zh) 2021-04-09
JP6849023B2 (ja) 2021-03-24
EP3522186B1 (fr) 2022-11-02
CN109716463A (zh) 2019-05-03
EP3522186A1 (fr) 2019-08-07
JP2021002663A (ja) 2021-01-07

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