ES2104837T3 - Componentes de polvo de hierro revestidos con un material termoplastico y metodos para su fabricacion. - Google Patents

Componentes de polvo de hierro revestidos con un material termoplastico y metodos para su fabricacion.

Info

Publication number
ES2104837T3
ES2104837T3 ES92308017T ES92308017T ES2104837T3 ES 2104837 T3 ES2104837 T3 ES 2104837T3 ES 92308017 T ES92308017 T ES 92308017T ES 92308017 T ES92308017 T ES 92308017T ES 2104837 T3 ES2104837 T3 ES 2104837T3
Authority
ES
Spain
Prior art keywords
component
thermoplastic material
manufacture
methods
iron powder
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
ES92308017T
Other languages
English (en)
Inventor
Howard G Rutz
Christopher Oliver
Francis G Hanejko
Brooks Quin
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.)
Hoeganaes Corp
Original Assignee
Hoeganaes Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27118340&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2104837(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoeganaes Corp filed Critical Hoeganaes Corp
Application granted granted Critical
Publication of ES2104837T3 publication Critical patent/ES2104837T3/es
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
    • 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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

SE SUMINISTRAN UN METODO PARA PRODUCIR UN COMPONENTE DE ALTA RESISTENCIA CON BASE DE HIERRO MEDIANTE TECNICAS DE USO DE METALES PULVERIZADOS PERO SIN PRODUCIR SU SINTERIZACION. UN COMPUESTO EN FORMA DE POLVO DE PARTICULAS BASADAS EN HIERRO RECUBIERTAS O MEZCLADAS CON UN MATERIAL TERMOPLASTICO SE COMPACTA BAJO CALOR Y PRESION MEDIANTE TECNICAS METALURGICAS TRADICIONALES. EL COMPONENTE COMPRIMIDO SE PROCESA EN CALIENTE A UNA TEMPERATURA POR ENCIMA DE LA TEMPERATURA DE TRANSICION A CRISTAL DEL MATERIAL TERMOPLASTICO DURANTE UN TIEMPO SUFICIENTE PARA LLEVAR A COMPONENTE A LA TEMPERATURA DEL PROCESO DE TRATAMIENTO POR CALOR. EL COMPONENTE RESULTANTE PRESENTA UNA RESISTENCIA MEJORADA Y PUEDE USARSE COMO COMPONENTE ESTRUCTURAL O COMO COMPONENTE DE NUCLEO MAGNETICO.
ES92308017T 1991-10-03 1992-09-03 Componentes de polvo de hierro revestidos con un material termoplastico y metodos para su fabricacion. Expired - Lifetime ES2104837T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77064891A 1991-10-03 1991-10-03
US07/830,234 US5268140A (en) 1991-10-03 1992-01-31 Thermoplastic coated iron powder components and methods of making same

Publications (1)

Publication Number Publication Date
ES2104837T3 true ES2104837T3 (es) 1997-10-16

Family

ID=27118340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92308017T Expired - Lifetime ES2104837T3 (es) 1991-10-03 1992-09-03 Componentes de polvo de hierro revestidos con un material termoplastico y metodos para su fabricacion.

Country Status (8)

Country Link
US (1) US5268140A (es)
EP (1) EP0535806B1 (es)
JP (1) JP2983776B2 (es)
KR (1) KR100241677B1 (es)
AT (1) ATE154952T1 (es)
DE (1) DE69220641T2 (es)
DK (1) DK0535806T3 (es)
ES (1) ES2104837T3 (es)

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US5595609A (en) * 1993-04-09 1997-01-21 General Motors Corporation Annealed polymer-bonded soft magnetic body
US5589010A (en) * 1993-04-09 1996-12-31 General Motors Corporation Annealed polymer-bonded soft magnetic body
SE9402497D0 (sv) * 1994-07-18 1994-07-18 Hoeganaes Ab Iron powder components containing thermoplastic resin and methods of making same
US5828142A (en) * 1994-10-03 1998-10-27 Mrs Technology, Inc. Platen for use with lithographic stages and method of making same
US5567746A (en) * 1994-12-16 1996-10-22 General Motors Corporation Moldable ferromagnetic particles and method
US5594186A (en) * 1995-07-12 1997-01-14 Magnetics International, Inc. High density metal components manufactured by powder metallurgy
US5767426A (en) * 1997-03-14 1998-06-16 Hoeganaes Corp. Ferromagnetic powder compositions formulated with thermoplastic materials and fluoric resins and compacted articles made from the same
KR19980082777A (ko) * 1997-05-09 1998-12-05 윤종용 예약시동 내장형 카 스테레오
SE9702744D0 (sv) * 1997-07-18 1997-07-18 Hoeganaes Ab Soft magnetic composites
US5935722A (en) * 1997-09-03 1999-08-10 Lockheed Martin Energy Research Corporation Laminated composite of magnetic alloy powder and ceramic powder and process for making same
US6051324A (en) * 1997-09-15 2000-04-18 Lockheed Martin Energy Research Corporation Composite of ceramic-coated magnetic alloy particles
US5982073A (en) 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
US5993507A (en) * 1997-12-29 1999-11-30 Remington Arms Co., Inc. Composition and process for metal injection molding
US5980603A (en) * 1998-05-18 1999-11-09 National Research Council Of Canada Ferrous powder compositions containing a polymeric binder-lubricant blend
US6372348B1 (en) 1998-11-23 2002-04-16 Hoeganaes Corporation Annealable insulated metal-based powder particles
US6455100B1 (en) 1999-04-13 2002-09-24 Elisha Technologies Co Llc Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions
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
US6471392B1 (en) 2001-03-07 2002-10-29 Holl Technologies Company Methods and apparatus for materials processing
US6742774B2 (en) 1999-07-02 2004-06-01 Holl Technologies Company Process for high shear gas-liquid reactions
US7538237B2 (en) * 1999-07-02 2009-05-26 Kreido Laboratories Process for high shear gas-liquid reactions
US6534564B2 (en) * 2000-05-31 2003-03-18 Hoeganaes Corporation Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction
DE10106172A1 (de) * 2001-02-10 2002-08-29 Bosch Gmbh Robert Verfahren zur Herstellung eines Formteils aus einem weichmagnetischen Verbundwerkstoff
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
EP1446222A2 (en) * 2001-09-13 2004-08-18 Holl Technologies Company Methods and apparatus for transfer of heat energy between a body surface and heat transfer fluid
US7504920B2 (en) 2001-09-26 2009-03-17 Tekonsha Engineering Company Magnetic brake assembly
US6787246B2 (en) 2001-10-05 2004-09-07 Kreido Laboratories Manufacture of flat surfaced composites comprising powdered fillers in a polymer matrix
CN1272810C (zh) * 2001-10-29 2006-08-30 住友电工烧结合金株式会社 复合磁性材料及其制造方法
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
EP1540302A4 (en) * 2002-09-11 2008-05-07 Kreido Lab METHOD AND DEVICES FOR MIXING AND REACTING MATERIALS WITH GREAT SHARING
AU2003273361A1 (en) * 2002-09-23 2004-04-08 Elisha Holding Llc Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions
US6938687B2 (en) * 2002-10-03 2005-09-06 Holl Technologies Company Apparatus for transfer of heat energy between a body surface and heat transfer fluid
CA2432820A1 (en) * 2003-06-19 2004-12-19 Green-Kore Inc. Composition for production of non-toxic projectiles and method of manufacturing thereof
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
JP4504212B2 (ja) * 2005-01-28 2010-07-14 株式会社ビー・アンド・プラス 電磁信号伝送装置用コアの製造方法
US7824324B2 (en) 2005-07-27 2010-11-02 Neuronetics, Inc. Magnetic core for medical procedures
US20070186722A1 (en) 2006-01-12 2007-08-16 Hoeganaes Corporation Methods for preparing metallurgical powder compositions and compacted articles made from the same
US20100007169A1 (en) * 2008-07-11 2010-01-14 Trinh Anh Hieu Nguyen Vehicle protection assembly
US8911663B2 (en) * 2009-03-05 2014-12-16 Quebec Metal Powders, Ltd. Insulated iron-base powder for soft magnetic applications
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
KR102785727B1 (ko) * 2017-02-24 2025-03-26 이노막 21, 소시에다드 리미타다 경량 부품의 경제적 제조 방법

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US3766096A (en) * 1971-11-02 1973-10-16 Du Pont Compositions of matter containing ferromagnetic particles with electrically insulative coatings and nonmagnetic aluminum particles in an elastic material
JPS5146552B2 (es) * 1972-12-04 1976-12-09
US4106932A (en) * 1974-07-31 1978-08-15 H. L. Blachford Limited Lubricants for powdered metals, and powdered metal compositions containing said lubricants
US4543208A (en) * 1982-12-27 1985-09-24 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic core and method of producing the same
US4601753A (en) * 1983-05-05 1986-07-22 General Electric Company Powdered iron core magnetic devices
US4601765A (en) * 1983-05-05 1986-07-22 General Electric Company Powdered iron core magnetic devices
DE3587010T3 (de) * 1984-09-29 1999-06-10 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Gepresster Magnetpulverkern.
US4792586A (en) * 1986-11-21 1988-12-20 General Electric Company Impact strength of polyphenylene ether-linear polyester articles
JPH0614485B2 (ja) * 1988-05-25 1994-02-23 大八化学工業株式会社 表面改質磁性粉末およびそれを含有するボンド磁石組成物
US5063011A (en) * 1989-06-12 1991-11-05 Hoeganaes Corporation Doubly-coated iron particles
CA2019257A1 (en) * 1989-06-27 1990-12-27 Takuji Nomura Magnet and method for manufacturing the same
US4947065A (en) * 1989-09-22 1990-08-07 General Motors Corporation Stator assembly for an alternating current generator

Also Published As

Publication number Publication date
ATE154952T1 (de) 1997-07-15
KR930007547A (ko) 1993-05-20
DE69220641D1 (de) 1997-08-07
KR100241677B1 (ko) 2000-03-02
JPH05209203A (ja) 1993-08-20
DE69220641T2 (de) 1998-02-12
EP0535806A1 (en) 1993-04-07
US5268140A (en) 1993-12-07
DK0535806T3 (da) 1997-10-27
JP2983776B2 (ja) 1999-11-29
EP0535806B1 (en) 1997-07-02

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