TW200506976A - Fe-Ni-Mo series flat metal soft magnetic powder and magnetic composite material containing the same - Google Patents

Fe-Ni-Mo series flat metal soft magnetic powder and magnetic composite material containing the same

Info

Publication number
TW200506976A
TW200506976A TW093123407A TW93123407A TW200506976A TW 200506976 A TW200506976 A TW 200506976A TW 093123407 A TW093123407 A TW 093123407A TW 93123407 A TW93123407 A TW 93123407A TW 200506976 A TW200506976 A TW 200506976A
Authority
TW
Taiwan
Prior art keywords
powder
soft magnetic
plane
metal soft
flat metal
Prior art date
Application number
TW093123407A
Other languages
English (en)
Chinese (zh)
Inventor
Kazunori Igarashi
Gakuji Uozumi
Ryoji Nakayama
Yasushi Nayuki
Original Assignee
Mitsubishi Materials Corp
Jemco Inc
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 Corp, Jemco Inc filed Critical Mitsubishi Materials Corp
Publication of TW200506976A publication Critical patent/TW200506976A/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
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14733—Fe-Ni based alloys in the form of particles
    • H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
    • H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
    • H01F1/14758—Fe-Ni based alloys in the form of particles pressed, sintered or bonded 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/068—Flake-like particles
    • 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
    • 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
    • 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
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
TW093123407A 2003-08-05 2004-08-04 Fe-Ni-Mo series flat metal soft magnetic powder and magnetic composite material containing the same TW200506976A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003205956 2003-08-05
JP2003358970 2003-10-20
JP2004041029 2004-02-18
JP2004217371A JP4449077B2 (ja) 2003-08-05 2004-07-26 Ｆｅ−Ｎｉ−Ｍｏ系扁平金属軟磁性粉末およびその軟磁性粉末を含む磁性複合材

Publications (1)

Publication Number Publication Date
TW200506976A true TW200506976A (en) 2005-02-16

Family

ID=34119948

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093123407A TW200506976A (en) 2003-08-05 2004-08-04 Fe-Ni-Mo series flat metal soft magnetic powder and magnetic composite material containing the same

Country Status (6)

Country Link
US (1) US7575645B2 (https=)
EP (1) EP1661647A4 (https=)
JP (1) JP4449077B2 (https=)
KR (1) KR100821543B1 (https=)
TW (1) TW200506976A (https=)
WO (1) WO2005011899A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111816401A (zh) * 2015-03-17 2020-10-23 山阳特殊制钢株式会社 扁平状软磁性粉末的制造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8097173B2 (en) * 2004-07-19 2012-01-17 The Regents Of The University Of California Magnetic porous particles and method of making
JP2006179576A (ja) * 2004-12-21 2006-07-06 Mitsubishi Materials Corp 高表面粗さを有する酸化膜被覆Ｆｅ−Ｎｉ−Ｍｏ系扁平金属軟磁性粉末およびその製造方法
WO2006085593A1 (ja) * 2005-02-09 2006-08-17 Mitsubishi Materials Corporation 扁平金属軟磁性粉末およびその軟磁性粉末を含む磁性複合材
JP4811607B2 (ja) * 2005-07-26 2011-11-09 ソニーケミカル＆インフォメーションデバイス株式会社 軟磁性材料
KR101244022B1 (ko) * 2008-09-04 2013-03-14 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전자기파간섭 억제용 복합시트
US8292444B2 (en) * 2008-10-29 2012-10-23 Zippy Technology Corp. Uniformly self-luminous keyboard device
DE202008014509U1 (de) 2008-10-31 2009-02-19 Zippy Technology Corp., Hsin-Tien Gleichmäßig leuchtende Tastaturvorrichtung
JP6044064B2 (ja) * 2010-11-30 2016-12-14 住友大阪セメント株式会社 複合磁性体とその製造方法及びアンテナ並びに通信装置
CN104249155B (zh) * 2013-06-27 2016-08-10 江粉磁材（武汉）技术研发有限公司 磁性金属粉末的扁平化方法
KR20170023501A (ko) * 2015-08-24 2017-03-06 삼성전기주식회사 코일 전자부품 및 그 제조방법
CN106057460B (zh) * 2016-05-12 2017-12-22 横店集团东磁股份有限公司 一种气雾化金属磁粉芯的制备方法
JP6795995B2 (ja) * 2017-02-06 2020-12-02 山陽特殊製鋼株式会社 軟磁性扁平粉末
JP2018152449A (ja) 2017-03-13 2018-09-27 株式会社東芝 複数の扁平磁性金属粒子、圧粉材料及び回転電機

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DE3876529T2 (de) * 1987-07-31 1993-06-24 Tdk Corp Magnetisches weicheisenpulver zur formung magnetischer abschirmung, verbindung und verfahren zur herstellung.
JPH0797718B2 (ja) * 1988-07-29 1995-10-18 帝国ピストンリング株式会社 電磁シールドシート
JP3184201B2 (ja) 1989-04-26 2001-07-09 日立金属株式会社 扁平状Ｆｅ―Ｎｉ系合金微粉末およびその製造方法
JPH03232574A (ja) 1990-02-07 1991-10-16 Riken Corp 透水性軟磁性標識体の塗装方法
JP2846069B2 (ja) * 1990-06-18 1999-01-13 三菱マテリアル株式会社 磁気シールド用粒末およびその製造法
JPH0478112A (ja) * 1990-07-20 1992-03-12 Toshiba Corp 複合磁心
KR970003124B1 (ko) * 1993-06-30 1997-03-14 삼성전기 주식회사 엠피피 코아용 분말의 제조방법 및 이 분말을 이용한 엠피피 코아의 제조방법
JP2003049203A (ja) * 2001-02-28 2003-02-21 Kawasaki Steel Corp ニッケル−鉄系合金粉末およびニッケル−鉄−モリブデン系合金粉末と鉄心の製造方法
KR100627114B1 (ko) * 2001-11-09 2006-09-25 티디케이가부시기가이샤 복합자성체, 전자파 흡수시트, 시트형상 물품의 제조방법,및 전자파 흡수시트의 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111816401A (zh) * 2015-03-17 2020-10-23 山阳特殊制钢株式会社 扁平状软磁性粉末的制造方法

Also Published As

Publication number Publication date
US7575645B2 (en) 2009-08-18
EP1661647A1 (en) 2006-05-31
KR100821543B1 (ko) 2008-04-14
EP1661647A4 (en) 2009-12-09
JP4449077B2 (ja) 2010-04-14
JP2005264317A (ja) 2005-09-29
KR20060054416A (ko) 2006-05-22
US20070131311A1 (en) 2007-06-14
WO2005011899A1 (ja) 2005-02-10

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