SG78328A1 - Magnetic composite article and manufacturing method of the same and soft magnetic powder of fe-al-si system alloy used in the composite article - Google Patents

Magnetic composite article and manufacturing method of the same and soft magnetic powder of fe-al-si system alloy used in the composite article

Info

Publication number
SG78328A1
SG78328A1 SG1998005870A SG1998005870A SG78328A1 SG 78328 A1 SG78328 A1 SG 78328A1 SG 1998005870 A SG1998005870 A SG 1998005870A SG 1998005870 A SG1998005870 A SG 1998005870A SG 78328 A1 SG78328 A1 SG 78328A1
Authority
SG
Singapore
Prior art keywords
composite article
manufacturing
same
alloy used
system alloy
Prior art date
Application number
SG1998005870A
Other languages
English (en)
Inventor
Nobuya Matsutani
Yuji Mido
Kazuaki Onishi
Original Assignee
Matsushita Electric Ind Co 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
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of SG78328A1 publication Critical patent/SG78328A1/en

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
    • H01F1/20—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
    • 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
    • H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
    • 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
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
SG1998005870A 1997-12-25 1998-12-21 Magnetic composite article and manufacturing method of the same and soft magnetic powder of fe-al-si system alloy used in the composite article SG78328A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35707897 1997-12-25
JP301098 1998-01-09

Publications (1)

Publication Number Publication Date
SG78328A1 true SG78328A1 (en) 2001-02-20

Family

ID=26336507

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998005870A SG78328A1 (en) 1997-12-25 1998-12-21 Magnetic composite article and manufacturing method of the same and soft magnetic powder of fe-al-si system alloy used in the composite article

Country Status (8)

Country Link
US (1) US6312531B1 (zh)
EP (1) EP0926688B1 (zh)
KR (1) KR19990063341A (zh)
CN (1) CN1167089C (zh)
DE (1) DE69815645T2 (zh)
MY (1) MY118863A (zh)
SG (1) SG78328A1 (zh)
TW (1) TW397996B (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272025B1 (en) * 1999-10-01 2001-08-07 Online Power Supply, Inc. Individual for distributed non-saturated magnetic element(s) (referenced herein as NSME) power converters
US20020128067A1 (en) * 2001-03-09 2002-09-12 Victor Keith Blanco Method and apparatus for creating and playing soundtracks in a gaming system
JP2002299114A (ja) * 2001-04-03 2002-10-11 Daido Steel Co Ltd 圧粉磁心
US7314498B2 (en) * 2004-10-19 2008-01-01 Pmg Ohio Corp. Sintered alloys for cam lobes and other high wear articles
JP4750471B2 (ja) * 2005-05-26 2011-08-17 株式会社豊田中央研究所 低磁歪体及びこれを用いた圧粉磁芯
DE102006032517B4 (de) 2006-07-12 2015-12-24 Vaccumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von Pulververbundkernen und Pulververbundkern
DE112009000918A5 (de) * 2008-04-15 2011-11-03 Toho Zinc Co., Ltd Magnetisches Verbundmaterial und Verfahren zu seiner Herstellung
CN102282634A (zh) * 2009-01-16 2011-12-14 松下电器产业株式会社 复合磁性材料的制造方法和使用它的压粉磁芯及其制造方法
JPWO2010103709A1 (ja) * 2009-03-09 2012-09-13 パナソニック株式会社 圧粉磁芯およびそれを用いた磁性素子
US9328404B2 (en) * 2009-04-20 2016-05-03 Lawrence Livermore National Security, Llc Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys
WO2011016207A1 (ja) * 2009-08-04 2011-02-10 パナソニック株式会社 複合磁性体及びその製造方法
JP5374537B2 (ja) * 2010-05-28 2013-12-25 住友電気工業株式会社 軟磁性粉末、造粒粉、圧粉磁心、電磁部品及び圧粉磁心の製造方法
US8999075B2 (en) 2010-06-30 2015-04-07 Panasonic Intellectual Property Management Co., Ltd. Composite magnetic material and process for production
TWI760166B (zh) * 2011-06-30 2022-04-01 美商皮爾西蒙科技公司 用於製造結構化之材料之系統及方法
JP6378156B2 (ja) * 2015-10-14 2018-08-22 トヨタ自動車株式会社 圧粉磁心、圧粉磁心用粉末、および圧粉磁心の製造方法
US10593453B2 (en) * 2016-07-25 2020-03-17 Tdk Corporation High permeability magnetic sheet
CN107671298B (zh) * 2017-08-23 2019-01-11 南京新康达磁业股份有限公司 一种高频FeSiAl合金粉末及其制备方法
CN111745152B (zh) * 2019-03-28 2024-03-12 新东工业株式会社 软磁性合金粉末、电子部件以及其制造方法
CN110931235B (zh) * 2019-10-30 2021-09-24 宁波市普盛磁电科技有限公司 一种高温热处理铁硅材料的制备方法
DE102020130988A1 (de) * 2020-03-17 2021-09-23 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung einer Schichtanordnung aus Elektroblech, danach hergestellte Schichtanordnung, Rotor oder Stator sowie Elektromotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565349A (en) * 1978-11-06 1980-05-16 Hiroshi Kimura Magnetic alloy
JP2611994B2 (ja) * 1987-07-23 1997-05-21 日立金属株式会社 Ｆｅ基合金粉末およびその製造方法
JPH0742554B2 (ja) * 1988-10-26 1995-05-10 松下電器産業株式会社 磁性材料及びそれを用いた磁気ヘッド
DE69115579T2 (de) * 1990-06-26 1996-08-22 Toda Kogyo Corp Magnetische spindelförmige Eisenlegierungsteilchen und Verfahren zu ihrer Herstellung
JP2584179B2 (ja) * 1993-01-14 1997-02-19 インターナショナル・ビジネス・マシーンズ・コーポレイション 高透磁率Ｆｅ基合金
JPH06342714A (ja) 1993-05-31 1994-12-13 Tokin Corp 圧粉磁芯およびその製造方法
JPH07210856A (ja) * 1994-01-19 1995-08-11 Tdk Corp 磁気記録媒体
JPH0837107A (ja) 1994-07-22 1996-02-06 Tdk Corp 圧粉コア
US5756162A (en) 1995-08-31 1998-05-26 Samsung Electro-Mechanics Co., Ltd. Method for manufacturing sendust core powder

Also Published As

Publication number Publication date
US6312531B1 (en) 2001-11-06
MY118863A (en) 2005-01-31
KR19990063341A (ko) 1999-07-26
CN1224899A (zh) 1999-08-04
EP0926688B1 (en) 2003-06-18
DE69815645T2 (de) 2003-12-04
TW397996B (en) 2000-07-11
CN1167089C (zh) 2004-09-15
EP0926688A3 (en) 1999-12-15
EP0926688A2 (en) 1999-06-30
DE69815645D1 (de) 2003-07-24

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