FR2788455B1 - Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin - Google Patents

Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin

Info

Publication number
FR2788455B1
FR2788455B1 FR9900521A FR9900521A FR2788455B1 FR 2788455 B1 FR2788455 B1 FR 2788455B1 FR 9900521 A FR9900521 A FR 9900521A FR 9900521 A FR9900521 A FR 9900521A FR 2788455 B1 FR2788455 B1 FR 2788455B1
Authority
FR
France
Prior art keywords
strip
treating
subjected
nanocrystalline alloy
metal thin
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.)
Expired - Fee Related
Application number
FR9900521A
Other languages
English (en)
French (fr)
Other versions
FR2788455A1 (fr
Inventor
Jean Pierre Reyal
Francis Schmit
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.)
Aperam Stainless Precision SAS
Original Assignee
Imphy Ugine Precision SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9540998&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2788455(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imphy Ugine Precision SA filed Critical Imphy Ugine Precision SA
Priority to FR9900521A priority Critical patent/FR2788455B1/fr
Priority to RU2001123224/02A priority patent/RU2001123224A/ru
Priority to IDW00200101572A priority patent/ID29815A/id
Priority to CNB008040141A priority patent/CN1177942C/zh
Priority to JP2000594962A priority patent/JP3822440B2/ja
Priority to US09/889,626 priority patent/US7075402B1/en
Priority to KR1020017008997A priority patent/KR20010109279A/ko
Priority to PL00350245A priority patent/PL350245A1/xx
Priority to DE60026892T priority patent/DE60026892T2/de
Priority to PCT/FR2000/000077 priority patent/WO2000043556A1/fr
Priority to EP00900585A priority patent/EP1147234B1/fr
Priority to AU30547/00A priority patent/AU3054700A/en
Priority to CA002358907A priority patent/CA2358907A1/fr
Priority to EP03027268A priority patent/EP1413632B1/fr
Priority to MXPA01007288A priority patent/MXPA01007288A/es
Priority to CZ20012582A priority patent/CZ20012582A3/cs
Priority to AT03027268T priority patent/ATE321151T1/de
Priority to ES03027268T priority patent/ES2256651T3/es
Priority to BR0007607-4A priority patent/BR0007607A/pt
Priority to DE60013402T priority patent/DE60013402T2/de
Priority to AT00900585T priority patent/ATE275210T1/de
Publication of FR2788455A1 publication Critical patent/FR2788455A1/fr
Publication of FR2788455B1 publication Critical patent/FR2788455B1/fr
Application granted granted Critical
Priority to US11/337,546 priority patent/US7629870B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • H01F1/15383—Applying coatings thereon
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • 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
    • C21D2251/00—Treating composite or clad 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
    • C21D2261/00—Machining or cutting being involved
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Hard Magnetic Materials (AREA)
FR9900521A 1999-01-19 1999-01-19 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin Expired - Fee Related FR2788455B1 (fr)

Priority Applications (22)

Application Number Priority Date Filing Date Title
FR9900521A FR2788455B1 (fr) 1999-01-19 1999-01-19 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin
CA002358907A CA2358907A1 (fr) 1999-01-19 2000-01-14 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin
MXPA01007288A MXPA01007288A (es) 1999-01-19 2000-01-14 Metodo para tratar una banda de metal delgada, fragil y partes magneticas elaboradas de una banda de aleacion nanocristalina.
CNB008040141A CN1177942C (zh) 1999-01-19 2000-01-14 加工脆性金属薄带的方法及由纳米晶合金带制成的磁性元件
JP2000594962A JP3822440B2 (ja) 1999-01-19 2000-01-14 脆性の薄い金属ストリップの処理方法と、ナノ結晶合金のストリップからなる磁性部品
US09/889,626 US7075402B1 (en) 1999-01-19 2000-01-14 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip
KR1020017008997A KR20010109279A (ko) 1999-01-19 2000-01-14 취성 금속박 스트립의 처리 방법 및 나노결정 합금스트립으로 이루어진 자성 부품
PL00350245A PL350245A1 (en) 1999-01-19 2000-01-14 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip
DE60026892T DE60026892T2 (de) 1999-01-19 2000-01-14 Verfahren zum Behandeln eines dünnen und zerbrechlichen Metallbandes und aus einem nanokristallinen Legierungsband hergestellte magnetische Werkstücke
PCT/FR2000/000077 WO2000043556A1 (fr) 1999-01-19 2000-01-14 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin
EP00900585A EP1147234B1 (fr) 1999-01-19 2000-01-14 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin
AU30547/00A AU3054700A (en) 1999-01-19 2000-01-14 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip
RU2001123224/02A RU2001123224A (ru) 1999-01-19 2000-01-14 Способ обработки тонкой хрупкой металлической полосы и деталей с магнитными свойствами, выполненных на основе полосы из нанокристаллического сплава
EP03027268A EP1413632B1 (fr) 1999-01-19 2000-01-14 Procédé de traitement d'une bande mince métallique fragile et pièces magnétiques réalisées à partir d'une bande en alliage nanocristallin
IDW00200101572A ID29815A (id) 1999-01-19 2000-01-14 Proses perlakuan carik logam tipis yang getas dan komponen-komponen magnet yang dihasilkan dari suatu carik yang terbuat dari paduan nanokristal
CZ20012582A CZ20012582A3 (cs) 1999-01-19 2000-01-14 Způsob zpracování nejméně jednoho tenkého kovového pásu a magnetické výrobky obsahující kovovou slitinu v nanokrystalické formě
AT03027268T ATE321151T1 (de) 1999-01-19 2000-01-14 Verfahren zum behandeln eines dünnen und zerbrechlichen metallbandes und aus einem nanokristallinen legierungsband hergestellte magnetische werkstücke
ES03027268T ES2256651T3 (es) 1999-01-19 2000-01-14 Procedimiento de tratamiento de una banda metalica delgada, fragil y piezas magneticas realizadas a partir de una banda de aleacion nanocristalina.
BR0007607-4A BR0007607A (pt) 1999-01-19 2000-01-14 Processo de tratamento de uma tira fina metálicafrágil e peças magnéticas realizadas a partir deuma tira feita de liga nanocristalina
DE60013402T DE60013402T2 (de) 1999-01-19 2000-01-14 Verfahren zum behandeln eines dünnen und zerbrechlichen metallbandes und aus einem nanokristallinen legierungsband hergestellte magnetische werkstücke
AT00900585T ATE275210T1 (de) 1999-01-19 2000-01-14 Verfahren zum behandeln eines dünnen und zerbrechlichen metallbandes und aus einem nanokristallinen legierungsband hergestellte magnetische werkstücke
US11/337,546 US7629870B2 (en) 1999-01-19 2006-01-24 Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900521A FR2788455B1 (fr) 1999-01-19 1999-01-19 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin

Publications (2)

Publication Number Publication Date
FR2788455A1 FR2788455A1 (fr) 2000-07-21
FR2788455B1 true FR2788455B1 (fr) 2001-04-06

Family

ID=9540998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9900521A Expired - Fee Related FR2788455B1 (fr) 1999-01-19 1999-01-19 Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin

Country Status (18)

Country Link
US (2) US7075402B1 (https=)
EP (2) EP1147234B1 (https=)
JP (1) JP3822440B2 (https=)
KR (1) KR20010109279A (https=)
CN (1) CN1177942C (https=)
AT (2) ATE321151T1 (https=)
AU (1) AU3054700A (https=)
BR (1) BR0007607A (https=)
CA (1) CA2358907A1 (https=)
CZ (1) CZ20012582A3 (https=)
DE (2) DE60013402T2 (https=)
ES (1) ES2256651T3 (https=)
FR (1) FR2788455B1 (https=)
ID (1) ID29815A (https=)
MX (1) MXPA01007288A (https=)
PL (1) PL350245A1 (https=)
RU (1) RU2001123224A (https=)
WO (1) WO2000043556A1 (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426982A4 (en) * 2001-08-31 2004-11-17 Tdk Corp LAMINATED SOFT MAGNETIC LINK, SOFT MAGNETIC SHEET AND PRODUCTION METHOD FOR A LAMINATED SOFT MAGNETIC LINK
EP1506605A2 (en) * 2002-05-13 2005-02-16 Splashplower Limited Contact-less power transfer
US6873239B2 (en) * 2002-11-01 2005-03-29 Metglas Inc. Bulk laminated amorphous metal inductive device
US20050003079A1 (en) * 2003-03-17 2005-01-06 Tdk Corporation Production method of laminated soft magnetic member, production method of soft magnetic sheet, and method for heat treating laminated soft magnetic member
FR2856552B1 (fr) * 2003-06-23 2005-10-21 Imphy Ugine Precision Procede de fabrication de pieces pour composants electroniques passifs et pieces obtenues
US20060075623A1 (en) * 2004-10-13 2006-04-13 Dan Jones Method of manufacture of metal components
EP1724792A1 (fr) * 2005-05-20 2006-11-22 Imphy Alloys Procédé de fabrication d'une bande en matériau nanocristallin et dispositif de fabrication d'un tore enroulé à partir de cette bande
DE102006019613B4 (de) * 2006-04-25 2014-01-30 Vacuumschmelze Gmbh & Co. Kg Magnetkern, Verfahren zu seiner Herstellung sowie seine Verwendung in einem Fehlerstromschutzschalter
WO2008133026A1 (ja) * 2007-04-13 2008-11-06 Hitachi Metals, Ltd. アンテナ用磁心、アンテナ用磁心の製造方法、およびアンテナ
FI20070798A0 (fi) * 2007-10-24 2007-10-24 Jarkko Salomaeki Menetelmä magneettisen sydämen valmistamiseksi
FR2928006B1 (fr) * 2008-02-26 2011-03-04 Univ Claude Bernard Lyon Procede de fabrication d'un capteur de champ magnetique et capteur de champ magnetique obtenu
CN101935742B (zh) * 2010-09-21 2013-01-02 中国矿业大学 一种制备优异软磁性能纳米晶合金的退火方法
US9824818B2 (en) * 2011-10-19 2017-11-21 Keith D. Earhart Method of manufacturing wound transformer core
EP2895890B1 (en) 2012-09-14 2020-03-18 SeeScan, Inc. Sonde devices including a sectional ferrite core structure
WO2014055118A1 (en) * 2012-10-02 2014-04-10 Access Business Group International Llc Magnetic flux guide component
US9798033B2 (en) 2013-03-15 2017-10-24 SeeScan, Inc. Sonde devices including a sectional ferrite core
JP6273239B2 (ja) 2015-09-04 2018-01-31 Ｊｆｅスチール株式会社 積層鉄心製造装置および積層鉄心製造方法
DE102015014490A1 (de) * 2015-11-10 2017-05-11 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zur Verarbeitung eines Blechwerkstücks
CN105761922A (zh) * 2016-02-19 2016-07-13 南昌大学 一种磁粉芯模具材料设计与制备工艺
JP6490313B2 (ja) * 2016-12-07 2019-03-27 パナソニック株式会社 鉄心及びモータ
US11282916B2 (en) * 2017-01-30 2022-03-22 Taiwan Semiconductor Manufacturing Co., Ltd. Magnetic thin film inductor structures
CN107742575A (zh) * 2017-10-10 2018-02-27 深圳市信维通信股份有限公司 一种非晶或纳米晶带材叠层的制备方法及制造系统
CN108115762A (zh) * 2017-12-12 2018-06-05 江西中磁科技协同创新有限公司 一种软磁材料用冲切机的上料装置
DE102018204876A1 (de) * 2018-03-29 2019-10-02 Thyssenkrupp Ag Elektromotor mit geschrägtem Stator und/oder Rotor enthaltend mindestens eine Schicht eines Verbundwerkstoffs
DE102018111526A1 (de) * 2018-05-15 2019-11-21 Vacuumschmelze Gmbh & Co. Kg Bifilarer lagenisolierter Magnetkern und Verfahren zur Herstellung eines gewickelten nanokristallinen Magnetkerns
CN108987092B (zh) * 2018-08-17 2021-08-24 佛山市中研非晶科技股份有限公司 块状非晶合金叠片元件的制作方法
KR102169505B1 (ko) * 2018-12-12 2020-10-23 한국표준과학연구원 수직자성박막의 자화의 크기를 측정하는 방법 및 장치
JP2020168715A (ja) * 2019-03-31 2020-10-15 デクセリアルズ株式会社 スリット装置、スリット方法及び積層テープ
CN110323055B (zh) * 2019-06-28 2021-01-26 横店集团东磁股份有限公司 一种纳米晶产品的制备装置以及制备方法
DE102019213659A1 (de) 2019-09-09 2021-03-11 Elringklinger Ag Verfahren zur Herstellung eines Blechstapels, Blechstapel, Maschinenbauteil und Elektromotor
JP7255452B2 (ja) * 2019-10-30 2023-04-11 トヨタ自動車株式会社 合金薄帯片およびその製造方法
CN110993306B (zh) * 2019-12-16 2021-12-24 陕西长岭迈腾电子有限公司 一种磁性铁芯的制备方法及其制备系统
RU201014U1 (ru) * 2020-03-24 2020-11-23 Юрий Пантелеевич Лепеха Фильтр подавления электромагнитных помех
CN112058607A (zh) * 2020-09-03 2020-12-11 河南鑫昊晟达实业有限公司 非晶纳米晶等金属极薄带双面涂层方法及连续退火装置
CN112398295B (zh) * 2020-10-23 2022-03-25 飞竞电机(深圳)有限公司 一种非晶合金定子冲压成型方法
CN114793025A (zh) * 2021-01-26 2022-07-26 日立金属株式会社 马达用非晶叠片铁芯及其制造方法以及马达用非晶合金薄带
CN113470944A (zh) * 2021-05-26 2021-10-01 深圳大学 一种非晶磁性材料高频变压器铁芯及其制造方法
US11955268B2 (en) * 2022-06-17 2024-04-09 The Florida International University Board Of Trustees Stacked magnetic cores having small footprints
CN115863043A (zh) * 2022-12-30 2023-03-28 常州创明磁性材料科技有限公司 一种高效径向磁场非晶/纳米晶铁芯的加工制造方法
CN117431429A (zh) * 2023-10-23 2024-01-23 深圳市鼎泰磁性材料有限公司 非晶合金材料的成型工艺及应用其加工系统
CN120413285A (zh) * 2025-05-15 2025-08-01 江苏三环奥纳科技有限公司 一种非晶纳米带材绝缘包覆装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189483A (en) * 1954-08-26 1965-06-15 Westinghouse Electric Corp Coatings for magnetic sheet material
GB1529061A (en) * 1976-06-23 1978-10-18 British Petroleum Co Forming process
US4201837A (en) * 1978-11-16 1980-05-06 General Electric Company Bonded amorphous metal electromagnetic components
US4558297A (en) * 1982-10-05 1985-12-10 Tdk Corporation Saturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the same
DE3503019C2 (de) * 1985-01-30 1994-10-06 Blum Gmbh & Co E Elektroblech zur Herstellung von aus einer Vielzahl von Blechlagen bestehenden Eisenkernen für elektrische Geräte
US4749625A (en) * 1986-03-31 1988-06-07 Hiraoka & Co., Ltd. Amorphous metal laminate sheet
US4845454A (en) * 1986-07-29 1989-07-04 Toko, Inc. Inductance element with core of magnetic thin films
US4808464A (en) * 1987-07-23 1989-02-28 Westinghouse Electric Corp. Insulating ferromagnetic amorphous metal strips
US5198040A (en) * 1989-09-01 1993-03-30 Kabushiki Kaisha Toshiba Very thin soft magnetic Fe-based alloy strip and magnetic core and electromagnetic apparatus made therefrom
US5037706A (en) * 1990-02-27 1991-08-06 Asea Brown Boveri, Inc. Laminated strips of amorphous metal
JPH07221533A (ja) * 1994-02-01 1995-08-18 Hitachi Metals Ltd アンテナ
JP3891448B2 (ja) * 1994-04-11 2007-03-14 日立金属株式会社 薄型アンテナおよびそれを用いたカード
JPH07335450A (ja) * 1994-06-10 1995-12-22 Hitachi Metals Ltd 小型トランスおよびそれを用いたインバータ回路ならびに放電管点灯回路
JPH0845723A (ja) * 1994-08-01 1996-02-16 Hitachi Metals Ltd 絶縁性に優れたナノ結晶合金薄帯およびナノ結晶合金磁心ならびにナノ結晶合金薄帯の絶縁皮膜形成方法
DE19651923C2 (de) * 1996-12-13 2001-03-29 Stn Atlas Elektronik Gmbh Sonde zur Erfassung von magnetischen Wechselfeldern
DE10110475A1 (de) * 2001-03-05 2002-09-26 Vacuumschmelze Gmbh & Co Kg Übertrager für einen Stromsensor
JP4537712B2 (ja) * 2002-01-16 2010-09-08 中川特殊鋼株式会社 磁性基材、磁性基材の積層体および積層体の製造方法

Also Published As

Publication number Publication date
PL350245A1 (en) 2002-12-02
DE60013402D1 (de) 2004-10-07
US7629870B2 (en) 2009-12-08
ES2256651T3 (es) 2006-07-16
EP1413632A2 (fr) 2004-04-28
JP2002538983A (ja) 2002-11-19
ATE275210T1 (de) 2004-09-15
WO2000043556A1 (fr) 2000-07-27
US7075402B1 (en) 2006-07-11
EP1147234B1 (fr) 2004-09-01
EP1147234A1 (fr) 2001-10-24
KR20010109279A (ko) 2001-12-08
MXPA01007288A (es) 2002-07-02
EP1413632A3 (fr) 2004-07-28
RU2001123224A (ru) 2003-06-20
JP3822440B2 (ja) 2006-09-20
CN1341153A (zh) 2002-03-20
DE60013402T2 (de) 2005-09-08
FR2788455A1 (fr) 2000-07-21
AU3054700A (en) 2000-08-07
CN1177942C (zh) 2004-12-01
CA2358907A1 (fr) 2000-07-27
US20060132278A1 (en) 2006-06-22
ID29815A (id) 2001-10-11
ATE321151T1 (de) 2006-04-15
DE60026892D1 (de) 2006-05-11
CZ20012582A3 (cs) 2002-02-13
EP1413632B1 (fr) 2006-03-22
DE60026892T2 (de) 2006-08-10
BR0007607A (pt) 2001-10-30

Similar Documents

Publication Publication Date Title
FR2788455B1 (fr) Procede de traitement d'une bande mince metallique fragile et pieces magnetiques realisees a partir d'une bande en alliage nanocristallin
DE69131900T2 (de) Delaminierungsbeständiges Metall-film laminat
DE69926915D1 (de) Implantate mit hydridierten oberflächen für erhöhte bioverträglichkeit sowie deren herstellungsverfahren
JPS60221436A (ja) プラスチツク表面欠陥の除去方法
US4431710A (en) Laminate product of ultra thin copper film on a flexible aluminum carrier
JPH0382750A (ja) ポリイミド基体の少なくとも１面の変性方法
CA2175105A1 (en) Process for Improving the Formability and Weldability Properties of Zinc Coated Steel Sheet
JPH02173129A (ja) 金属層を受容する性質を改善するためのポリイミドの表面処理法
PT1115914E (pt) Folhas de aco zincado revestidas por uma camada pre-lubrificante de hidroxisulfato e processos de obtencao dessa folha
SE9903531D0 (sv) Förfarande för elektroavsättning av metalliska flerskikt
JP2000026992A (ja) Ｎｉメッキ鋼板
CN112647053A (zh) 一种通过磁控溅射镀膜机提高不同金属膜间结合力的方法
ATE291110T1 (de) Verfahren zur selektiven galvanisierung eines bandartigen, metallischen trägermaterials
FR2783001B1 (fr) Procede pour le traitement sous vide d'un quelconque substrat courbe, notamment un verre de lunettes, et cache propre a la mise en oeuvre d'un tel procede
CN2384950Y (zh) 溅射靶
EP0388614A3 (de) Verfahren zum Erzeugen homogener Poly-Methylmethacrylat-Schichten
JPS59136484A (ja) 銅箔の粗面化処理方法
Natishan Proceedings of the Symposium on Critical Factors in Localized Corrosion II
KR970707320A (ko) 유리 피막과 자기 특성이 뛰어난 방향성 전자기 강판의 제조방법(process for producing directional electrical sheet excellent in glass coating and magnetic properties)
JPS629658A (ja) リ−ドフレ−ム用合金帯母材の製造方法
EP0288661A1 (en) Method for the selective decarborization of ferrous alloys
JPH02274892A (ja) 高硬度・高耐摩耗性製品の製造方法
JPH01222085A (ja) 複層金属箔の連続的製造方法
JPH04157178A (ja) ベローズの製造方法
RU95100978A (ru) Способ обнаружения хрупких листов тугоплавких отожженных металлов

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20160930