CN101849268B - 高强度软磁性复合压实烧成材及其制造方法 - Google Patents

高强度软磁性复合压实烧成材及其制造方法 Download PDF

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Publication number
CN101849268B
CN101849268B CN2008801148386A CN200880114838A CN101849268B CN 101849268 B CN101849268 B CN 101849268B CN 2008801148386 A CN2008801148386 A CN 2008801148386A CN 200880114838 A CN200880114838 A CN 200880114838A CN 101849268 B CN101849268 B CN 101849268B
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China
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oxide
soft
magnetic
compaction
composite material
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Chinese (zh)
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CN101849268A (zh
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田中义浩
宫原正久
森本耕一郎
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Diamet Corp
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Diamet Corp
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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
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CN2008801148386A 2007-11-07 2008-11-06 高强度软磁性复合压实烧成材及其制造方法 Expired - Fee Related CN101849268B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007289774A JP2009117651A (ja) 2007-11-07 2007-11-07 高強度軟磁性複合圧密焼成材およびその製造方法
JP2007-289774 2007-11-07
PCT/JP2008/070201 WO2009060895A1 (fr) 2007-11-07 2008-11-06 Matériau composite magnétique doux à haute résistance obtenu par compaction/combustion et son procédé de fabrication

Publications (2)

Publication Number Publication Date
CN101849268A CN101849268A (zh) 2010-09-29
CN101849268B true CN101849268B (zh) 2012-10-10

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CN2008801148386A Expired - Fee Related CN101849268B (zh) 2007-11-07 2008-11-06 高强度软磁性复合压实烧成材及其制造方法

Country Status (4)

Country Link
EP (1) EP2219195A4 (fr)
JP (1) JP2009117651A (fr)
CN (1) CN101849268B (fr)
WO (1) WO2009060895A1 (fr)

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KR20130054238A (ko) * 2010-04-01 2013-05-24 회가나에스 코오포레이션 자성 분말 야금 재료
JP5240234B2 (ja) * 2010-04-30 2013-07-17 株式会社デンソー 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
JP2012049203A (ja) * 2010-08-24 2012-03-08 Toyota Central R&D Labs Inc 圧粉磁心、磁心用粉末およびそれらの製造方法
CN101996723B (zh) * 2010-09-29 2012-07-25 清华大学 一种复合软磁磁粉芯及其制备方法
JP5597512B2 (ja) * 2010-10-14 2014-10-01 株式会社神戸製鋼所 圧粉磁心の製造方法およびこの製造方法によって得られる圧粉磁心
JP5580725B2 (ja) * 2010-12-20 2014-08-27 株式会社神戸製鋼所 圧粉磁心の製造方法、および該製造方法によって得られた圧粉磁心
JP6071211B2 (ja) * 2011-02-22 2017-02-01 三菱マテリアル株式会社 低磁歪高磁束密度複合軟磁性材とその製造方法
KR101503104B1 (ko) * 2011-08-01 2015-03-16 삼성전기주식회사 금속 자성 분말, 상기 금속 자성 분말을 포함하는 자성층 재료, 및 자성층 재료를 이용한 자성층을 포함하는 적층형 칩 부품
WO2013121901A1 (fr) * 2012-02-17 2013-08-22 Tdk株式会社 Noyau en poudre magnétique douce
JP6020855B2 (ja) * 2012-08-10 2016-11-02 株式会社村田製作所 磁性体組成物、及びコイル部品
JP6075605B2 (ja) * 2012-09-14 2017-02-08 アイシン精機株式会社 軟磁性体及びその製造方法
CN103943321B (zh) * 2013-01-23 2017-04-12 Tdk株式会社 磁芯和线圈型电子部件
KR101626659B1 (ko) * 2013-07-04 2016-06-01 티디케이가부시기가이샤 연자성체 조성물 및 그 제조 방법, 자심, 및, 코일형 전자 부품
JP2015028985A (ja) * 2013-07-30 2015-02-12 Tdk株式会社 軟磁性体組成物およびその製造方法、磁芯、並びに、コイル型電子部品
CN105917422B (zh) * 2014-01-14 2018-05-15 日立金属株式会社 磁芯以及使用磁芯的线圈部件
JP6832774B2 (ja) 2016-03-31 2021-02-24 三菱マテリアル株式会社 シリカ系絶縁被覆圧粉磁心およびその製造方法と電磁気回路部品
US20200258667A1 (en) * 2017-10-04 2020-08-13 Mitsubishi Materials Corporation Silica-based insulator-coated soft magnetic powder and method for producing same
JP7324130B2 (ja) * 2019-11-27 2023-08-09 Ｄｏｗａエレクトロニクス株式会社 シリコン酸化物被覆軟磁性粉末および製造方法

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JPH05258934A (ja) 1992-03-11 1993-10-08 Kenichi Suzuki 磁性材料及びその製造方法
JPH0974011A (ja) * 1995-09-07 1997-03-18 Tdk Corp 圧粉コアおよびその製造方法
JP2000232014A (ja) * 1999-02-12 2000-08-22 Matsushita Electric Ind Co Ltd 複合磁性材料の製造方法
JP2004297036A (ja) 2002-12-04 2004-10-21 Mitsubishi Materials Corp Ｚｎを含むスピネルフェライト膜被覆鉄軟磁性粉末の製造方法およびその方法で作製した複合焼結軟磁性材
JP2004253787A (ja) 2003-01-30 2004-09-09 Mitsubishi Materials Corp 高強度、高磁束密度および高抵抗を有する複合軟磁性焼結材およびその製造方法
JP4265358B2 (ja) * 2003-10-03 2009-05-20 パナソニック株式会社 複合焼結磁性材の製造方法
JP4534523B2 (ja) * 2004-02-25 2010-09-01 パナソニック株式会社 複合焼結磁性材料の製造方法
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Also Published As

Publication number Publication date
CN101849268A (zh) 2010-09-29
WO2009060895A1 (fr) 2009-05-14
EP2219195A1 (fr) 2010-08-18
EP2219195A4 (fr) 2016-08-03
JP2009117651A (ja) 2009-05-28

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