WO2009060895A1 - 高強度軟磁性複合圧密焼成材およびその製造方法 - Google Patents

高強度軟磁性複合圧密焼成材およびその製造方法 Download PDF

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Publication number
WO2009060895A1
WO2009060895A1 PCT/JP2008/070201 JP2008070201W WO2009060895A1 WO 2009060895 A1 WO2009060895 A1 WO 2009060895A1 JP 2008070201 W JP2008070201 W JP 2008070201W WO 2009060895 A1 WO2009060895 A1 WO 2009060895A1
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WO
WIPO (PCT)
Prior art keywords
burning
magnetic composite
compaction
composite material
soft
Prior art date
Application number
PCT/JP2008/070201
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Tanaka
Masahisa Miyahara
Koichiro Morimoto
Original Assignee
Mitsubishi Materials Pmg Corporation
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 Mitsubishi Materials Pmg Corporation filed Critical Mitsubishi Materials Pmg Corporation
Priority to EP08847585.0A priority Critical patent/EP2219195A4/en
Priority to CN2008801148386A priority patent/CN101849268B/zh
Publication of WO2009060895A1 publication Critical patent/WO2009060895A1/ja

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

　本発明は、軟磁性複合圧密焼成材に関する。これは、Ｍｇ含有酸化物被覆軟磁性粒子と、シリコーンレジン、低融点ガラス、金属酸化物の少なくとも１種とを混合して圧密し、非酸化性雰囲気において焼成処理して軟磁性複合圧密焼成材の前駆体とした後、酸化性雰囲気において熱処理して焼成体としたものである。
PCT/JP2008/070201 2007-11-07 2008-11-06 高強度軟磁性複合圧密焼成材およびその製造方法 WO2009060895A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08847585.0A EP2219195A4 (en) 2007-11-07 2008-11-06 HIGH RESISTANCE, SOFT MAGNETIC COMPOSITE MATERIAL OBTAINED BY COMPACTION / COMBUSTION AND METHOD FOR MANUFACTURING THE SAME
CN2008801148386A 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

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
WO2009060895A1 true WO2009060895A1 (ja) 2009-05-14

Family

ID=40625782

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070201 WO2009060895A1 (ja) 2007-11-07 2008-11-06 高強度軟磁性複合圧密焼成材およびその製造方法

Country Status (4)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101996723A (zh) * 2010-09-29 2011-03-30 清华大学 一种复合软磁磁粉芯及其制备方法
JP2011233827A (ja) * 2010-04-30 2011-11-17 Denso Corp 圧粉磁心およびその製造方法
WO2012115137A1 (ja) * 2011-02-22 2012-08-30 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、並びに電磁気回路部品
JP2014060183A (ja) * 2012-09-14 2014-04-03 Aisin Seiki Co Ltd 軟磁性体及びその製造方法
JPWO2013121901A1 (ja) * 2012-02-17 2015-05-11 Tdk株式会社 軟磁性圧粉磁芯
EP2589450A4 (en) * 2010-06-30 2017-12-06 Panasonic Intellectual Property Management Co., Ltd. Composite magnetic material and process for production thereof

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EP2552627A1 (en) * 2010-04-01 2013-02-06 Hoeganaes Corporation Magnetic powder metallurgy materials
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
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
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
WO2014024976A1 (ja) * 2012-08-10 2014-02-13 株式会社村田製作所 磁性体組成物、及びコイル部品
CN103943321B (zh) * 2013-01-23 2017-04-12 Tdk株式会社 磁芯和线圈型电子部件
CN104282406B (zh) * 2013-07-04 2017-04-12 Tdk株式会社 软磁性体组合物及其制造方法、磁芯、以及线圈型电子部件
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

Citations (12)

* Cited by examiner, † Cited by third party
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JPS63158810A (ja) 1986-12-23 1988-07-01 Toshiba Corp 圧粉磁心
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
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
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
JP2005113169A (ja) * 2003-10-03 2005-04-28 Matsushita Electric Ind Co Ltd 複合焼結磁性材とその製造方法および複合焼結磁性材を用いた磁性素子
JP2005243794A (ja) * 2004-02-25 2005-09-08 Matsushita Electric Ind Co Ltd 複合焼結磁性材料の製造方法
JP2006185981A (ja) * 2004-12-27 2006-07-13 Mitsubishi Materials Pmg Corp 高強度を有する圧粉磁心材の製造方法
JP2006332525A (ja) * 2005-05-30 2006-12-07 Mitsubishi Materials Pmg Corp 高強度、高磁束密度および高抵抗を有する鉄損の少ない高強度複合軟磁性材およびその製造方法
WO2007052772A1 (ja) * 2005-11-02 2007-05-10 Mitsubishi Materials Pmg Corporation 堆積酸化膜被覆Ｆｅ－Ｓｉ系鉄基軟磁性粉末およびその製造方法
JP2007162103A (ja) * 2005-12-15 2007-06-28 Hitachi Metals Ltd 混合磁性粉末とその製造方法、およびそれを用いてなるシート素材とその製造方法
JP2008244347A (ja) * 2007-03-28 2008-10-09 Mitsubishi Materials Pmg Corp 高強度軟磁性複合圧密焼成材の製造方法および高強度軟磁性複合圧密焼成材

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JP2000232014A (ja) * 1999-02-12 2000-08-22 Matsushita Electric Ind Co Ltd 複合磁性材料の製造方法
JP2005133168A (ja) * 2003-10-31 2005-05-26 Mitsubishi Materials Corp 磁気特性に優れ、高強度および低鉄損を有する複合軟磁性材の製造方法
JP2006332524A (ja) * 2005-05-30 2006-12-07 Mitsubishi Materials Pmg Corp 高強度、高磁束密度および高抵抗を有する鉄損の少ない高強度複合軟磁性材およびその製造方法
JP4134111B2 (ja) * 2005-07-01 2008-08-13 三菱製鋼株式会社 絶縁軟磁性金属粉末成形体の製造方法

Patent Citations (12)

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Publication number Priority date Publication date Assignee Title
JPS63158810A (ja) 1986-12-23 1988-07-01 Toshiba Corp 圧粉磁心
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
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
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JP2005113169A (ja) * 2003-10-03 2005-04-28 Matsushita Electric Ind Co Ltd 複合焼結磁性材とその製造方法および複合焼結磁性材を用いた磁性素子
JP2005243794A (ja) * 2004-02-25 2005-09-08 Matsushita Electric Ind Co Ltd 複合焼結磁性材料の製造方法
JP2006185981A (ja) * 2004-12-27 2006-07-13 Mitsubishi Materials Pmg Corp 高強度を有する圧粉磁心材の製造方法
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JP2007162103A (ja) * 2005-12-15 2007-06-28 Hitachi Metals Ltd 混合磁性粉末とその製造方法、およびそれを用いてなるシート素材とその製造方法
JP2008244347A (ja) * 2007-03-28 2008-10-09 Mitsubishi Materials Pmg Corp 高強度軟磁性複合圧密焼成材の製造方法および高強度軟磁性複合圧密焼成材

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See also references of EP2219195A4

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011233827A (ja) * 2010-04-30 2011-11-17 Denso Corp 圧粉磁心およびその製造方法
EP2589450A4 (en) * 2010-06-30 2017-12-06 Panasonic Intellectual Property Management Co., Ltd. Composite magnetic material and process for production thereof
CN101996723A (zh) * 2010-09-29 2011-03-30 清华大学 一种复合软磁磁粉芯及其制备方法
WO2012115137A1 (ja) * 2011-02-22 2012-08-30 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、並びに電磁気回路部品
US9773597B2 (en) 2011-02-22 2017-09-26 Mitsubishi Materials Corporation Composite soft magnetic material having low magnetic strain and high magnetic flux density, method for producing same, and electromagnetic circuit component
JPWO2013121901A1 (ja) * 2012-02-17 2015-05-11 Tdk株式会社 軟磁性圧粉磁芯
JP2014060183A (ja) * 2012-09-14 2014-04-03 Aisin Seiki Co Ltd 軟磁性体及びその製造方法

Also Published As

Publication number Publication date
CN101849268A (zh) 2010-09-29
EP2219195A4 (en) 2016-08-03
EP2219195A1 (en) 2010-08-18
JP2009117651A (ja) 2009-05-28
CN101849268B (zh) 2012-10-10

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