TW373194B - Soft magnetic composites - Google Patents

Soft magnetic composites

Info

Publication number
TW373194B
TW373194B TW087102798A TW87102798A TW373194B TW 373194 B TW373194 B TW 373194B TW 087102798 A TW087102798 A TW 087102798A TW 87102798 A TW87102798 A TW 87102798A TW 373194 B TW373194 B TW 373194B
Authority
TW
Taiwan
Prior art keywords
soft magnetic
powder
magnetic composites
iron powder
atomized
Prior art date
Application number
TW087102798A
Other languages
English (en)
Chinese (zh)
Inventor
Magdalena Nillius
Patricia Jansson
Original Assignee
Hoeganaes Ab
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 Hoeganaes Ab filed Critical Hoeganaes Ab
Application granted granted Critical
Publication of TW373194B publication Critical patent/TW373194B/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
    • H01F1/20—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
    • H01F1/28—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 dispersed or suspended in a bonding agent
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • 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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
TW087102798A 1997-07-18 1998-02-26 Soft magnetic composites TW373194B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702744A SE9702744D0 (sv) 1997-07-18 1997-07-18 Soft magnetic composites

Publications (1)

Publication Number Publication Date
TW373194B true TW373194B (en) 1999-11-01

Family

ID=20407776

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087102798A TW373194B (en) 1997-07-18 1998-02-26 Soft magnetic composites

Country Status (7)

Country Link
US (1) US6485579B1 (enExample)
EP (1) EP1015152A1 (enExample)
JP (1) JP4689038B2 (enExample)
AU (1) AU8370298A (enExample)
SE (1) SE9702744D0 (enExample)
TW (1) TW373194B (enExample)
WO (1) WO1999003622A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108472733A (zh) * 2016-03-03 2018-08-31 Ntn株式会社 机械部件的制造方法

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SE0000454D0 (sv) 2000-02-11 2000-02-11 Hoeganaes Ab Iron powder and method for the preparaton thereof
JP2003183702A (ja) * 2001-12-18 2003-07-03 Aisin Seiki Co Ltd 軟磁性粉末材料、軟磁性成形体及び軟磁性成形体の製造方法
SE0203168D0 (sv) * 2002-10-25 2002-10-25 Hoeganaes Ab Heat treatment of iron-based components
CN100565721C (zh) * 2003-08-06 2009-12-02 日本科学冶金株式会社 软磁性复合粉末及其制造方法、和软磁性成形体的制造方法
US7205696B2 (en) 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
TW200514334A (en) 2003-09-05 2005-04-16 Black & Decker Inc Field assemblies and methods of making same
US7211920B2 (en) 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
EP1661228A4 (en) 2003-09-05 2016-11-23 Black & Decker Inc FIELD MODULES AND MANUFACTURING METHOD THEREFOR
US20050069707A1 (en) * 2003-09-26 2005-03-31 General Electric Company Soft magnetic particles methods of making and articles formed therefrom
SE0303580D0 (sv) * 2003-12-29 2003-12-29 Hoeganaes Ab Composition for producing soft magnetic composites by powder metallurgy
US20050162034A1 (en) * 2004-01-22 2005-07-28 Wavecrest Laboratories, Inc. Soft magnetic composites
US7449793B2 (en) * 2004-02-18 2008-11-11 Bluwav Systems, Llc Portable range extender with autonomous control of starting and stopping operations
US7678174B2 (en) 2004-09-01 2010-03-16 Sumitomo Electric Industries, Ltd. Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core
JP4562483B2 (ja) * 2004-10-07 2010-10-13 株式会社デンソー 軟磁性材の製造方法
EP2568573A3 (en) 2005-03-07 2014-06-04 Black & Decker Inc. Power Tools with Motor Having a Multi-Piece Stator
JP4801734B2 (ja) * 2005-06-15 2011-10-26 ホガナス アクチボラゲット 電磁軟質複合体材料
JP5306240B2 (ja) * 2007-03-21 2013-10-02 ホガナス アクチボラグ （パブル） 金属粉末ポリマー複合材料
JP4327214B2 (ja) * 2007-05-21 2009-09-09 三菱製鋼株式会社 焼結軟磁性粉末成形体
US20090194747A1 (en) * 2008-02-04 2009-08-06 Vale Inco Limited Method for improving environmental stability of cathode materials for lithium batteries
JP5410699B2 (ja) * 2008-07-10 2014-02-05 日本科学冶金株式会社 Ｆｅ系軟磁性材の製造方法及びＦｅ系軟磁性材並びに圧粉磁芯
JP2010087366A (ja) * 2008-10-01 2010-04-15 Kobe Steel Ltd 軟磁性複合材料用金属粉末および軟磁性複合材料
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
RU2465669C1 (ru) * 2011-08-12 2012-10-27 Геннадий Антонович Говор Способ изготовления композиционного магнитно-мягкого материала
JP2013045991A (ja) * 2011-08-26 2013-03-04 Hitachi Industrial Equipment Systems Co Ltd 圧粉軟磁性体、その製造方法及びモータ
RU2570821C1 (ru) * 2014-12-03 2015-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" (ФГБОУВПО "ЯГТУ") Способ получения магнитной жидкости на основе воды
CA3146023A1 (en) 2019-07-05 2021-01-14 Iomx Therapeutics Ag Antibodies binding igc2 of igsf11 (vsig3) and uses thereof
US12278031B2 (en) 2019-11-11 2025-04-15 Carpenter Technology Corporation Soft magnetic composite materials and methods and powders for producing the same
EP4175668A1 (en) 2020-07-06 2023-05-10 iOmx Therapeutics AG Antibodies binding igv of igsf11 (vsig3) and uses thereof
IT202100026681A1 (it) 2021-10-18 2023-04-18 Torino Politecnico Processo per la produzione di materiali ferromagnetici nanorivestiti

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JPS60197842A (ja) * 1984-03-19 1985-10-07 Isamu Kikuchi 純鉄粉による軟質磁性部材およびその製造法
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JPH0765084B2 (ja) * 1986-02-20 1995-07-12 日立マクセル株式会社 金属磁性粉末およびその製造方法
JPS6372803A (ja) * 1986-09-12 1988-04-02 Fujitsu Ltd 鉄系焼結部品の製造方法
JPS63115309A (ja) * 1986-11-04 1988-05-19 Tdk Corp 磁性合金粉末
JP2995991B2 (ja) * 1991-03-04 1999-12-27 日本ケミコン株式会社 磁心の製造方法
US5268140A (en) * 1991-10-03 1993-12-07 Hoeganaes Corporation Thermoplastic coated iron powder components and methods of making same
JPH07245209A (ja) * 1994-03-02 1995-09-19 Tdk Corp 圧粉コアおよびその製造方法
SE9401392D0 (sv) * 1994-04-25 1994-04-25 Hoeganaes Ab Heat-treating of iron powders
SE9402497D0 (sv) * 1994-07-18 1994-07-18 Hoeganaes Ab Iron powder components containing thermoplastic resin and methods of making same
JPH08167519A (ja) * 1994-12-13 1996-06-25 Kobe Steel Ltd 高周波用圧粉磁心
JPH0974011A (ja) * 1995-09-07 1997-03-18 Tdk Corp 圧粉コアおよびその製造方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108472733A (zh) * 2016-03-03 2018-08-31 Ntn株式会社 机械部件的制造方法

Also Published As

Publication number Publication date
WO1999003622A1 (en) 1999-01-28
JP2001510286A (ja) 2001-07-31
US6485579B1 (en) 2002-11-26
AU8370298A (en) 1999-02-10
SE9702744D0 (sv) 1997-07-18
JP4689038B2 (ja) 2011-05-25
EP1015152A1 (en) 2000-07-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees