DE69517319T2 - Eisenpulverkomponenten mit thermoplastischem harz und verfahren zu deren herstellung - Google Patents

Eisenpulverkomponenten mit thermoplastischem harz und verfahren zu deren herstellung

Info

Publication number
DE69517319T2
DE69517319T2 DE69517319T DE69517319T DE69517319T2 DE 69517319 T2 DE69517319 T2 DE 69517319T2 DE 69517319 T DE69517319 T DE 69517319T DE 69517319 T DE69517319 T DE 69517319T DE 69517319 T2 DE69517319 T2 DE 69517319T2
Authority
DE
Germany
Prior art keywords
temperature
thermoplastic resin
powder
process according
lubricant
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69517319T
Other languages
German (de)
English (en)
Other versions
DE69517319D1 (de
Inventor
Patricia Jansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoganas AB
Original Assignee
Hoganas 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 Hoganas AB filed Critical Hoganas AB
Application granted granted Critical
Publication of DE69517319D1 publication Critical patent/DE69517319D1/de
Publication of DE69517319T2 publication Critical patent/DE69517319T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal 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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Hard Magnetic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
DE69517319T 1994-07-18 1995-07-17 Eisenpulverkomponenten mit thermoplastischem harz und verfahren zu deren herstellung Expired - Lifetime DE69517319T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9402497A SE9402497D0 (sv) 1994-07-18 1994-07-18 Iron powder components containing thermoplastic resin and methods of making same
PCT/SE1995/000874 WO1996002345A1 (en) 1994-07-18 1995-07-17 Iron powder components containing thermoplastic resin and method of making same

Publications (2)

Publication Number Publication Date
DE69517319D1 DE69517319D1 (de) 2000-07-06
DE69517319T2 true DE69517319T2 (de) 2000-10-12

Family

ID=20394743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517319T Expired - Lifetime DE69517319T2 (de) 1994-07-18 1995-07-17 Eisenpulverkomponenten mit thermoplastischem harz und verfahren zu deren herstellung

Country Status (17)

Country Link
US (1) US5754936A (https=)
EP (1) EP0765199B1 (https=)
JP (2) JPH10503807A (https=)
KR (1) KR100267836B1 (https=)
CN (1) CN1068265C (https=)
AT (1) ATE193472T1 (https=)
BR (1) BR9508301A (https=)
CA (1) CA2195423C (https=)
DE (1) DE69517319T2 (https=)
DK (1) DK0765199T3 (https=)
ES (1) ES2148534T3 (https=)
MX (1) MX196564B (https=)
PL (1) PL179450B1 (https=)
PT (1) PT765199E (https=)
SE (1) SE9402497D0 (https=)
TW (1) TW270130B (https=)
WO (1) WO1996002345A1 (https=)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034645B2 (en) 1999-03-16 2006-04-25 Vishay Dale Electronics, Inc. Inductor coil and method for making same
US7263761B1 (en) 1995-07-18 2007-09-04 Vishay Dale Electronics, Inc. Method for making a high current low profile inductor
US7921546B2 (en) 1995-07-18 2011-04-12 Vishay Dale Electronics, Inc. Method for making a high current low profile inductor
SE9702744D0 (sv) * 1997-07-18 1997-07-18 Hoeganaes Ab Soft magnetic composites
CA2287783C (en) * 1998-11-05 2005-09-20 Kabushiki Kaisha Kobe Seiko Sho Method for the compaction of powders for powder metallurgy
US7538237B2 (en) * 1999-07-02 2009-05-26 Kreido Laboratories Process for high shear gas-liquid reactions
US6652805B2 (en) 1999-07-02 2003-11-25 Holl Technologies Company Highly filled composites of powdered fillers and polymer matrix
US6391082B1 (en) * 1999-07-02 2002-05-21 Holl Technologies Company Composites of powdered fillers and polymer matrix
US6742774B2 (en) 1999-07-02 2004-06-01 Holl Technologies Company Process for high shear gas-liquid reactions
US6471392B1 (en) 2001-03-07 2002-10-29 Holl Technologies Company Methods and apparatus for materials processing
SE9903244D0 (sv) * 1999-09-10 1999-09-10 Hoeganaes Ab Lubricant for metal-powder compositions, metal-powder composition cantaining the lubricant, method for making sintered products by using the lubricant, and the use of same
DE19945619A1 (de) * 1999-09-23 2001-04-19 Bosch Gmbh Robert Preßmasse und Verfahren zur Herstellung eines weichmagnetischen Verbundwerkstoffes mit der Preßmasse
CN1103345C (zh) * 2000-01-24 2003-03-19 浙江大学 长纤维增强热塑性树脂基复合材料的退火处理方法
DE10106172A1 (de) * 2001-02-10 2002-08-29 Bosch Gmbh Robert Verfahren zur Herstellung eines Formteils aus einem weichmagnetischen Verbundwerkstoff
WO2002080202A1 (fr) * 2001-03-29 2002-10-10 Sumitomo Electric Industries, Ltd. Materiau magnetique composite
US6830806B2 (en) * 2001-04-12 2004-12-14 Kreido Laboratories Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured
US6872235B2 (en) * 2001-04-17 2005-03-29 Höganäs Ab Iron powder composition
US6755885B2 (en) * 2001-04-17 2004-06-29 Hëganäs AB Iron powder composition
US7740926B2 (en) * 2001-07-26 2010-06-22 M&G Usa Corporation Oxygen-scavenging containers
US7687124B2 (en) * 2001-07-26 2010-03-30 M&G Usa Corporation Oxygen-scavenging containers having low haze
US20030066624A1 (en) * 2001-09-13 2003-04-10 Holl Richard A. Methods and apparatus for transfer of heat energy between a body surface and heat transfer fluid
US6787246B2 (en) 2001-10-05 2004-09-07 Kreido Laboratories Manufacture of flat surfaced composites comprising powdered fillers in a polymer matrix
SE0103398D0 (sv) * 2001-10-12 2001-10-12 Hoeganaes Ab Lubricant powder for powder metallurgy
EP1447824B8 (en) * 2001-10-29 2015-10-28 Sumitomo Electric Sintered Alloy, Ltd. Composite magnetic material producing method
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
US7098360B2 (en) * 2002-07-16 2006-08-29 Kreido Laboratories Processes employing multiple successive chemical reaction process steps and apparatus therefore
JP3812523B2 (ja) * 2002-09-10 2006-08-23 昭栄化学工業株式会社 金属粉末の製造方法
KR20050054935A (ko) * 2002-09-11 2005-06-10 크레이도 래버러토리즈 재료의 높은 전단혼합과 반응을 위한 방법 및 장치
WO2004030802A2 (en) * 2002-10-03 2004-04-15 Kreido Laboratories Apparatus for transfer of heat energy between a body surface and heat transfer fluid
JP2004197212A (ja) * 2002-10-21 2004-07-15 Aisin Seiki Co Ltd 軟磁性成形体、軟磁性成形体の製造方法、軟磁性粉末材料
SE0203168D0 (sv) * 2002-10-25 2002-10-25 Hoeganaes Ab Heat treatment of iron-based components
US20040086708A1 (en) * 2002-11-04 2004-05-06 General Electric Company High permeability soft magnetic composites
US20040084112A1 (en) * 2002-11-05 2004-05-06 General Electric Company Insulating coating with ferromagnetic particles
US7153594B2 (en) * 2002-12-23 2006-12-26 Höganäs Ab Iron-based powder
CA2418497A1 (en) 2003-02-05 2004-08-05 Patrick Lemieux High performance soft magnetic parts made by powder metallurgy for ac applications
US7041148B2 (en) * 2003-03-03 2006-05-09 General Electric Company Coated ferromagnetic particles and compositions containing the same
US20040247939A1 (en) * 2003-06-03 2004-12-09 Sumitomo Electric Industries, Ltd. Composite magnetic material and manufacturing method thereof
US20050019558A1 (en) * 2003-07-24 2005-01-27 Amitabh Verma Coated ferromagnetic particles, method of manufacturing and composite magnetic articles derived therefrom
US20050016658A1 (en) * 2003-07-24 2005-01-27 Thangavelu Asokan Composite coatings for ground wall insulation in motors, method of manufacture thereof and articles derived therefrom
CN1826669A (zh) * 2003-07-30 2006-08-30 住友电气工业株式会社 软磁性材料、压粉磁芯、变压器磁芯、电机磁芯和制备压粉磁芯的方法
US7803457B2 (en) * 2003-12-29 2010-09-28 General Electric Company Composite coatings for groundwall insulation, method of manufacture thereof and articles derived therefrom
SE0401042D0 (sv) * 2004-04-21 2004-04-21 Hoeganaes Ab Lubricants for metallurgical powder compositions
US20080096009A1 (en) * 2004-06-24 2008-04-24 University Of Delaware High Frequency Soft Magnetic Materials With Laminated Submicron Magnetic Layers And The Methods To Make Them
JP4734602B2 (ja) * 2004-12-21 2011-07-27 Ｄｏｗａエレクトロニクス株式会社 保存安定性に優れた窒化鉄系磁性粉末
CN101151686A (zh) * 2005-03-29 2008-03-26 住友电气工业株式会社 软磁性材料和制造压粉体的方法
US20070186722A1 (en) 2006-01-12 2007-08-16 Hoeganaes Corporation Methods for preparing metallurgical powder compositions and compacted articles made from the same
JP4917355B2 (ja) 2006-05-30 2012-04-18 住友電気工業株式会社 圧粉磁心
US20080036566A1 (en) 2006-08-09 2008-02-14 Andrzej Klesyk Electronic Component And Methods Relating To Same
US20080294540A1 (en) * 2007-05-25 2008-11-27 Celka Christopher J System and method for automated detection of never-pay data sets
JP5650928B2 (ja) * 2009-06-30 2015-01-07 住友電気工業株式会社 軟磁性材料、成形体、圧粉磁心、電磁部品、軟磁性材料の製造方法および圧粉磁心の製造方法
US8097297B2 (en) * 2010-01-15 2012-01-17 Korea Advanced Institute Of Science And Technology (Kaist) Method of manufacturing flexible display substrate having reduced moisture and reduced oxygen permeability
JP5189691B1 (ja) 2011-06-17 2013-04-24 株式会社神戸製鋼所 圧粉磁心用鉄基軟磁性粉末およびその製造方法、ならびに圧粉磁心
CN102360724A (zh) * 2011-06-29 2012-02-22 万齐 磁电感器冷压成型方法
WO2014049016A1 (en) 2012-09-27 2014-04-03 Basf Se Non-corrosive soft-magnetic powder
EP2783774A1 (en) 2013-03-28 2014-10-01 Basf Se Non-corrosive soft-magnetic powder
CN103646775B (zh) * 2013-11-26 2016-05-04 宝鸡烽火诺信科技有限公司 一种用热塑注射成型铁基复合材料制备异形磁芯的方法
CN105336468A (zh) * 2014-07-04 2016-02-17 郑长茂 电感器以及电感器的制造方法
WO2016043026A1 (ja) * 2014-09-17 2016-03-24 株式会社オートネットワーク技術研究所 複合材料の製造方法
WO2016188844A1 (en) 2015-05-27 2016-12-01 Basf Se Composition for producing magnetic cores and a process for producing the composition
CN109794600B (zh) * 2018-12-27 2021-04-27 中南大学 一种金属软磁粉末的绝缘处理方法及软磁材料制备方法
KR102730511B1 (ko) * 2020-07-31 2024-11-13 현대자동차주식회사 연자성 철계 분말 및 그 제조방법과 연자성 소재의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU765891A1 (ru) * 1978-07-07 1980-09-23 Предприятие П/Я А-1216 Способ изготовлени магнитодиэлектрических сердечников на основе карбонильного железа
DE3439397A1 (de) * 1984-10-27 1986-04-30 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur pulvermetallurgischen herstellung eines weichmagnetischen koerpers
EP0540504B1 (en) * 1988-02-29 1995-05-31 Matsushita Electric Industrial Co., Ltd. Method for making a resin bonded magnet article
JP2949512B2 (ja) * 1990-05-28 1999-09-13 昭和アルミニウム株式会社 電子材料用アルミニウム材の製造方法
JPH04349603A (ja) * 1991-05-27 1992-12-04 Mitsubishi Materials Corp ボンド磁石を製造するための複合磁石粉末
US5211896A (en) * 1991-06-07 1993-05-18 General Motors Corporation Composite iron material
US5268140A (en) * 1991-10-03 1993-12-07 Hoeganaes Corporation Thermoplastic coated iron powder components and methods of making same
JPH05234728A (ja) * 1992-02-26 1993-09-10 Asahi Chem Ind Co Ltd 熱硬化型の磁性材樹脂複合材料
US5563001A (en) * 1992-11-16 1996-10-08 General Motors Corporation Encapsulated ferromagnetic particles suitable for high temperature use

Also Published As

Publication number Publication date
PT765199E (pt) 2000-11-30
JP2009013426A (ja) 2009-01-22
US5754936A (en) 1998-05-19
ES2148534T3 (es) 2000-10-16
TW270130B (https=) 1996-02-11
SE9402497D0 (sv) 1994-07-18
EP0765199A1 (en) 1997-04-02
WO1996002345A1 (en) 1996-02-01
CA2195423A1 (en) 1996-02-01
KR100267836B1 (ko) 2000-10-16
JPH10503807A (ja) 1998-04-07
MX196564B (es) 2000-05-22
EP0765199B1 (en) 2000-05-31
DK0765199T3 (da) 2000-08-14
KR970704539A (ko) 1997-09-06
CN1153490A (zh) 1997-07-02
BR9508301A (pt) 1997-10-21
MX9700501A (es) 1997-04-30
ATE193472T1 (de) 2000-06-15
CA2195423C (en) 2007-04-24
DE69517319D1 (de) 2000-07-06
CN1068265C (zh) 2001-07-11
PL318217A1 (en) 1997-05-26
PL179450B1 (pl) 2000-09-29

Similar Documents

Publication Publication Date Title
DE69517319T2 (de) Eisenpulverkomponenten mit thermoplastischem harz und verfahren zu deren herstellung
DE69220641T2 (de) Thermoplastisch überzogene Eisenpulvermaterialien und Verfahren zu deren Herstellung
DE10207133B4 (de) Pulverhaltiger Magnetkern und Herstellung desselben
DE69520570T2 (de) Wärmebehandlung von magnetischen eisenpuder
DE3789761T2 (de) Reibungsmaterialien und Herstellung derselben.
DE3545793C2 (https=)
DE69718528T2 (de) Vollaromatischer polyamidvliesstoff
DE3325675C2 (de) Schmiermittel, enthaltend ein teilweise defluoriertes Graphitfluorid
DE2423641A1 (de) Steifer verbundwerkstoff
DE60019697T2 (de) Herstellungsverfahren eines weichmagnetischen amorphen Körpers
DE1115449B (de) Formmasse aus Polytetrafluoraethylen und Fuellstoff und Verfahren zu ihrer Herstellung
DE69816108T2 (de) Schmiermittel für metallpulverzusammensetzung
DE69316108T2 (de) Sinterverfahren bei dem mit Polyphenylenoxid beschichtetes Metallpulver verwendet wird
DE3021218C2 (de) Trockenes Verfahren zur Herstellung von dem hexagonalen System angehörendem Ferrit
DE3701511C2 (https=)
DE3120530A1 (de) "kupplungsbelagmaterial und verfahren zu dessen herstellung"
DE69404195T2 (de) Magnetkörper aus eingebetteten ferromagnetischen Partikeln und Herstellungsverfahren dafür
EP0054260B1 (de) Verfahren zur Herstellung von Reibbelägen sowie Reibbeläge, insbesondere Kupplungsbeläge
DE2205268B2 (de) Verfahren zur herstellung von formkoerpern aus selbstschmierendem gleitwerkstoff
DE69206192T2 (de) Zusammensetzung zur Herstellung von Kohlenstoffverbundmaterial, so erhaltenes Kohlenstoffverbundmaterial und Verfahren zu dessen Herstellung.
DE10295875T5 (de) Gepresste und wärmebehandelte weichmagnetische Pulverlegierung auf Eisenbasis
DE1026068B (de) Verfahren zur Herstellung eines Polyamidformkoerpers
EP2743292A1 (de) Verfahren zur Herstellung eines dreidimensionalen Formkörpers und Halbzeug
DE102015222656A1 (de) Pulvermetallurgieverfahren
AT394589B (de) Verfahren zur herstellung schwer entflammbarer, hochtemperaturbestaendiger formkoerper auf basis von polyimiden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition