DE50115053D1 - Verfahren zur Herstellung eines Metallpulver-Verbundwerkstoffs - Google Patents

Verfahren zur Herstellung eines Metallpulver-Verbundwerkstoffs

Info

Publication number
DE50115053D1
DE50115053D1 DE50115053T DE50115053T DE50115053D1 DE 50115053 D1 DE50115053 D1 DE 50115053D1 DE 50115053 T DE50115053 T DE 50115053T DE 50115053 T DE50115053 T DE 50115053T DE 50115053 D1 DE50115053 D1 DE 50115053D1
Authority
DE
Germany
Prior art keywords
producing
metal powder
powder composite
composite
metal
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
DE50115053T
Other languages
English (en)
Inventor
Wilfried Dr Aichele
Hans-Peter Dr Koch
Andreas Harzer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE50115053D1 publication Critical patent/DE50115053D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
DE50115053T 2001-03-03 2001-12-21 Verfahren zur Herstellung eines Metallpulver-Verbundwerkstoffs Expired - Lifetime DE50115053D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10110341A DE10110341A1 (de) 2001-03-03 2001-03-03 Metallpulver-Verbundwerkstoff und Ausgangsmaterial und Verfahren für die Herstellung eines solchen

Publications (1)

Publication Number Publication Date
DE50115053D1 true DE50115053D1 (de) 2009-10-01

Family

ID=7676239

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10110341A Ceased DE10110341A1 (de) 2001-03-03 2001-03-03 Metallpulver-Verbundwerkstoff und Ausgangsmaterial und Verfahren für die Herstellung eines solchen
DE20122873U Expired - Lifetime DE20122873U1 (de) 2001-03-03 2001-03-03 Metallpulver-Verbundwerkstoff und Ausgangsmaterial
DE50115053T Expired - Lifetime DE50115053D1 (de) 2001-03-03 2001-12-21 Verfahren zur Herstellung eines Metallpulver-Verbundwerkstoffs

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE10110341A Ceased DE10110341A1 (de) 2001-03-03 2001-03-03 Metallpulver-Verbundwerkstoff und Ausgangsmaterial und Verfahren für die Herstellung eines solchen
DE20122873U Expired - Lifetime DE20122873U1 (de) 2001-03-03 2001-03-03 Metallpulver-Verbundwerkstoff und Ausgangsmaterial

Country Status (3)

Country Link
US (1) US6756118B2 (de)
EP (2) EP1236808B1 (de)
DE (3) DE10110341A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100442403C (zh) * 2004-09-30 2008-12-10 住友电气工业株式会社 软磁材料，粉末磁芯和制备软磁材料的方法
US7531151B1 (en) 2005-03-04 2009-05-12 Saint Marys Pressed Metal, Inc. Powdered metals extracted from acid mine drainage and their use in the manufacture of pressed metal articles
US8137805B2 (en) * 2007-06-21 2012-03-20 Caterpillar Inc. Manganese based coating for wear and corrosion resistance
US8137761B2 (en) * 2008-06-13 2012-03-20 Caterpillar Inc. Method of coating and induction heating a component
US8911663B2 (en) * 2009-03-05 2014-12-16 Quebec Metal Powders, Ltd. Insulated iron-base powder for soft magnetic applications
JP2010251696A (ja) * 2009-03-25 2010-11-04 Tdk Corp 軟磁性圧粉磁芯および軟磁性圧粉磁芯の製造方法
US20110147253A1 (en) * 2009-12-23 2011-06-23 Daniel Young-Doo Chung Kettle
CA2822168C (en) * 2010-12-23 2019-06-18 Zhou Ye Soft magnetic powder
EP2509081A1 (de) 2011-04-07 2012-10-10 Höganäs AB Neue Zusammensetzung und Verfahren
DE102015105431A1 (de) * 2015-04-09 2016-10-13 Volkswagen Ag Verfahren zur Herstellung eines weichmagnetischen Körpers
EP3199264A1 (de) 2016-02-01 2017-08-02 Höganäs Ab (publ) Neue zusammensetzung und verfahren
CN109982798B (zh) 2016-11-16 2022-09-06 昭荣化学工业株式会社 金属粉末的在制造方法
EP3576110A1 (de) 2018-05-30 2019-12-04 Höganäs AB (publ) Ferromagnetische pulverzusammensetzung
WO2023009839A1 (en) * 2021-07-29 2023-02-02 Horizon Technology Magnetic compositions and methods of making and using the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122977C3 (de) * 1971-05-10 1975-06-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltmagnet aus siliziumhaltigem Eisenpulver, hergestellt in einem Preß- und Sinterverfahren
DE3026696A1 (de) * 1980-07-15 1982-02-18 Basf Ag, 6700 Ludwigshafen Ferromagnetische, im wesentlichen aus eisen bestehende metallteilchen mit einem oberflaechenueberzug, verfahren zu deren herstellung sowie ihre verwendung zur herstellung von magnetischen aufzeichnungstraegern
US4788080A (en) * 1987-04-27 1988-11-29 Canadian Patents And Development Limited Process and apparatus for coating particles with fine powder
WO1991002366A1 (en) * 1989-08-09 1991-02-21 Mitsui Toatsu Chemicals, Incorporated Ferromagnetic metal particle and production thereof
US5330792A (en) 1992-11-13 1994-07-19 Hoeganaes Corporation Method of making lubricated metallurgical powder composition
JPH1046202A (ja) * 1996-08-06 1998-02-17 Nitto Kasei Kogyo Kk 粉末冶金用の粉末潤滑剤
JP3206496B2 (ja) * 1997-06-02 2001-09-10 昭栄化学工業株式会社 金属粉末及びその製造方法
JP3137035B2 (ja) * 1997-05-26 2001-02-19 昭栄化学工業株式会社 ニッケル粉末及びその製造方法
JP3475749B2 (ja) * 1997-10-17 2003-12-08 昭栄化学工業株式会社 ニッケル粉末及びその製造方法
CA2287783C (en) * 1998-11-05 2005-09-20 Kabushiki Kaisha Kobe Seiko Sho Method for the compaction of powders for powder metallurgy

Also Published As

Publication number Publication date
EP1236808B1 (de) 2009-08-19
DE10110341A1 (de) 2002-10-31
US20020122942A1 (en) 2002-09-05
EP2053138A1 (de) 2009-04-29
DE20122873U1 (de) 2008-10-30
EP1236808A2 (de) 2002-09-04
EP1236808A3 (de) 2005-07-27
US6756118B2 (en) 2004-06-29

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