TW200735137A - Composite magnetic sheet and production method thereof - Google Patents

Composite magnetic sheet and production method thereof

Info

Publication number
TW200735137A
TW200735137A TW096100468A TW96100468A TW200735137A TW 200735137 A TW200735137 A TW 200735137A TW 096100468 A TW096100468 A TW 096100468A TW 96100468 A TW96100468 A TW 96100468A TW 200735137 A TW200735137 A TW 200735137A
Authority
TW
Taiwan
Prior art keywords
magnetic sheet
composite magnetic
production method
composite
powders
Prior art date
Application number
TW096100468A
Other languages
English (en)
Chinese (zh)
Inventor
Shinichi Sakamoto
Original Assignee
Sumida Corp
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
Application filed by Sumida Corp filed Critical Sumida Corp
Publication of TW200735137A publication Critical patent/TW200735137A/zh

Links

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
    • H01F1/14766—Fe-Si based 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
    • H01F1/20—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 particles, e.g. powder
    • H01F1/22—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 particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • H01F1/20—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 particles, e.g. powder
    • H01F1/22—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 particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—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 particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
TW096100468A 2006-02-14 2007-01-05 Composite magnetic sheet and production method thereof TW200735137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006037004A JP4808506B2 (ja) 2006-02-14 2006-02-14 複合磁性シート、コイル用複合磁性シートおよびそれらの製造方法

Publications (1)

Publication Number Publication Date
TW200735137A true TW200735137A (en) 2007-09-16

Family

ID=38015455

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096100468A TW200735137A (en) 2006-02-14 2007-01-05 Composite magnetic sheet and production method thereof

Country Status (6)

Country Link
US (1) US7976720B2 (enExample)
EP (1) EP1818950B1 (enExample)
JP (1) JP4808506B2 (enExample)
KR (1) KR100933523B1 (enExample)
CN (1) CN101022053B (enExample)
TW (1) TW200735137A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9589716B2 (en) * 2006-09-12 2017-03-07 Cooper Technologies Company Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets
JP4909312B2 (ja) * 2008-04-04 2012-04-04 株式会社神戸製鋼所 圧粉磁心用軟磁性材および圧粉磁心
EP2131373B1 (de) * 2008-06-05 2016-11-02 TRIDELTA Weichferrite GmbH Weichmagnetischer Werkstoff und Verfahren zur Herstellung von Gegenständen aus diesem weichmagnetischen Werkstoff
JP2011058058A (ja) * 2009-09-10 2011-03-24 Nec Tokin Corp 非晶質軟磁性合金粉末及びその製造方法、並びに非晶質軟磁性合金粉末を用いた圧粉磁心、インダクタ及び磁性シート
US20120103506A1 (en) * 2010-11-02 2012-05-03 Magnum Magnetics Corporation Magnetic Sheet Systems
JP2013254757A (ja) * 2011-07-29 2013-12-19 Sumitomo Osaka Cement Co Ltd 複合磁性体及びそれを備えたアンテナ並びに通信装置
DE102011089517A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Verfahren zum Herstellen eines Maschinenelements sowie Maschinenelement für eine elektrische Maschine
JP6062691B2 (ja) 2012-04-25 2017-01-18 Ｎｅｃトーキン株式会社 シート状インダクタ、積層基板内蔵型インダクタ及びそれらの製造方法
JP6187800B2 (ja) * 2012-12-27 2017-08-30 ナガセケムテックス株式会社 磁性シート
JP5474251B1 (ja) * 2013-02-04 2014-04-16 Ｎｅｃトーキン株式会社 磁芯およびインダクタ
WO2018062409A1 (ja) * 2016-09-29 2018-04-05 株式会社 東芝 磁心
WO2019164732A1 (en) 2018-02-23 2019-08-29 Rogers Corporation Polytetrafluoroethylene hexaferrite composites
KR102062482B1 (ko) * 2019-01-24 2020-01-03 한국과학기술원 폴리머 필름 내 단일층 니켈 도금된 도전입자에 자기장을 가하여 균일 분산시키는 방법 및 이를 이용한 이방성 전도 필름의 제조 방법
JP7668475B2 (ja) * 2020-03-11 2025-04-25 パナソニックＩｐマネジメント株式会社 電極の製造方法および電極合材
CN113628825A (zh) * 2021-07-09 2021-11-09 中山大学 一种铁基非晶复合磁粉芯及其制备方法和应用

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US2367358A (en) * 1943-05-26 1945-01-16 Fish Schurman Corp Abrasive compositions and method of forming same
NL270228A (enExample) * 1954-06-28
GB863127A (en) * 1957-02-28 1961-03-15 Polymer Corp Laminated strip product for electrical purposes
US3152082A (en) * 1960-04-15 1964-10-06 Polymer Processes Inc Ferromagnetic structure and method for preparing same
NL6503141A (enExample) 1965-03-12 1966-09-13
JPS5920138A (ja) * 1982-07-23 1984-02-01 オリンパス光学工業株式会社 光源装置
JPS5950138A (ja) * 1982-09-16 1984-03-23 Sumitomo Electric Ind Ltd 交流特性の優れた軟磁性材料及びその製造法
JPS60201610A (ja) * 1984-03-27 1985-10-12 松下電器産業株式会社 Ｌｃ複合部品
JPH01251702A (ja) * 1988-03-31 1989-10-06 Tokin Corp プラスチック磁石及びその製造方法
JPH06318511A (ja) * 1993-05-10 1994-11-15 Fuji Elelctrochem Co Ltd 高防錆性希土類ボンド磁石
JPH06333743A (ja) 1993-05-20 1994-12-02 Murata Mfg Co Ltd 積層チップコイルおよびその製造方法
US5767426A (en) * 1997-03-14 1998-06-16 Hoeganaes Corp. Ferromagnetic powder compositions formulated with thermoplastic materials and fluoric resins and compacted articles made from the same
JPH118113A (ja) * 1997-06-14 1999-01-12 Ricoh Co Ltd マグネット用組成物、その組成物より成るマグネット、及びその製造方法
US5982073A (en) * 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
JP2000195737A (ja) * 1998-12-25 2000-07-14 Tokin Corp 圧粉磁心の製造方法
JP4004206B2 (ja) * 2000-04-03 2007-11-07 Ｎｅｃトーキン株式会社 電磁干渉抑制体の製造方法
US6395193B1 (en) * 2000-05-03 2002-05-28 Lord Corporation Magnetorheological compositions
JP4325793B2 (ja) * 2002-09-30 2009-09-02 日立粉末冶金株式会社 圧粉磁心の製造方法
JP2004247663A (ja) 2003-02-17 2004-09-02 Nec Tokin Corp 複合磁性材シート
JP2005136354A (ja) * 2003-10-31 2005-05-26 Tdk Corp 希土類焼結磁石の製造方法

Also Published As

Publication number Publication date
EP1818950B1 (en) 2012-08-29
CN101022053A (zh) 2007-08-22
KR20070082014A (ko) 2007-08-20
US7976720B2 (en) 2011-07-12
JP2007220747A (ja) 2007-08-30
US20070190360A1 (en) 2007-08-16
JP4808506B2 (ja) 2011-11-02
KR100933523B1 (ko) 2009-12-23
EP1818950A1 (en) 2007-08-15
CN101022053B (zh) 2010-12-08

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