SE0303580D0 - Composition for producing soft magnetic composites by powder metallurgy - Google Patents

Composition for producing soft magnetic composites by powder metallurgy

Info

Publication number
SE0303580D0
SE0303580D0 SE0303580A SE0303580A SE0303580D0 SE 0303580 D0 SE0303580 D0 SE 0303580D0 SE 0303580 A SE0303580 A SE 0303580A SE 0303580 A SE0303580 A SE 0303580A SE 0303580 D0 SE0303580 D0 SE 0303580D0
Authority
SE
Sweden
Prior art keywords
soft magnetic
composition
powder metallurgy
producing soft
magnetic composites
Prior art date
Application number
SE0303580A
Other languages
Swedish (sv)
Inventor
Lisa Kjellen
Aasa Ahlin
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
Priority to SE0303580A priority Critical patent/SE0303580D0/en
Publication of SE0303580D0 publication Critical patent/SE0303580D0/en
Priority to JP2006546896A priority patent/JP5138227B2/en
Priority to PCT/SE2004/001865 priority patent/WO2005064621A1/en
Priority to ES04809049.2T priority patent/ES2655322T3/en
Priority to AU2004309770A priority patent/AU2004309770B2/en
Priority to KR1020067012850A priority patent/KR100775179B1/en
Priority to CNB2004800394525A priority patent/CN100533610C/en
Priority to ZA200605385A priority patent/ZA200605385B/en
Priority to DK04809049.2T priority patent/DK1700319T3/en
Priority to UAA200608522A priority patent/UA78954C2/en
Priority to PL04809049T priority patent/PL1700319T3/en
Priority to RU2006127438/02A priority patent/RU2326461C2/en
Priority to EP04809049.2A priority patent/EP1700319B1/en
Priority to BRPI0418274-0A priority patent/BRPI0418274A/en
Priority to CA2552142A priority patent/CA2552142C/en
Priority to US11/015,254 priority patent/US7494600B2/en
Priority to TW093141144A priority patent/TWI394178B/en
Priority to US12/320,237 priority patent/US8092615B2/en
Priority to JP2009245401A priority patent/JP2010028131A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • H01F1/032—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 hard-magnetic materials
    • 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
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
    • 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
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention concerns powder compositions consisting of electrically insulated particles of a soft magnetic material of an iron or iron-based powder and 0.1-2o by weight of a lubricant selected from the group consisting of fatty acid amides having 14-22 C atoms. Optionally a thermoplastic binder such as polyphenylene sulphide may be included in the composition. The invention also concerns a method for the preparation of soft magnetic composite components.
SE0303580A 2003-12-29 2003-12-29 Composition for producing soft magnetic composites by powder metallurgy SE0303580D0 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SE0303580A SE0303580D0 (en) 2003-12-29 2003-12-29 Composition for producing soft magnetic composites by powder metallurgy
CA2552142A CA2552142C (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
DK04809049.2T DK1700319T3 (en) 2003-12-29 2004-12-15 POWDER COMPOSITION, METHOD FOR MANUFACTURING SOFT MAGNETIC COMPONENTS AND SOFT MAGNETIC COMPOSITION COMPONENT
PL04809049T PL1700319T3 (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
ES04809049.2T ES2655322T3 (en) 2003-12-29 2004-12-15 Powder composition, soft magnetic component manufacturing method and soft magnetic compound component
AU2004309770A AU2004309770B2 (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component.
KR1020067012850A KR100775179B1 (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
CNB2004800394525A CN100533610C (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
ZA200605385A ZA200605385B (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
JP2006546896A JP5138227B2 (en) 2003-12-29 2004-12-15 Powder composition, soft magnetic component and method for producing soft magnetic composite component
UAA200608522A UA78954C2 (en) 2003-12-29 2004-12-15 Powder composition, soft magnetic material and method for preparation thereof
PCT/SE2004/001865 WO2005064621A1 (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component.
RU2006127438/02A RU2326461C2 (en) 2003-12-29 2004-12-15 Composition of powder, method for manufacture of soft magnetic components and soft magnetic constituent
EP04809049.2A EP1700319B1 (en) 2003-12-29 2004-12-15 Powder composition, method for making soft magnetic components and soft magnetic composite component
BRPI0418274-0A BRPI0418274A (en) 2003-12-29 2004-12-15 powder composition, method for making soft magnetic components and soft magnetic composite component
US11/015,254 US7494600B2 (en) 2003-12-29 2004-12-20 Composition for producing soft magnetic composites by powder metallurgy
TW093141144A TWI394178B (en) 2003-12-29 2004-12-29 Composition for producing soft magnetic composites by powder metallurgy
US12/320,237 US8092615B2 (en) 2003-12-29 2009-01-22 Composition for producing soft magnetic composites by powder metallurgy
JP2009245401A JP2010028131A (en) 2003-12-29 2009-10-26 Powder composition, soft magnetic constituent member, and manufacturing method of soft magnetic complex constituent member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0303580A SE0303580D0 (en) 2003-12-29 2003-12-29 Composition for producing soft magnetic composites by powder metallurgy

Publications (1)

Publication Number Publication Date
SE0303580D0 true SE0303580D0 (en) 2003-12-29

Family

ID=30768888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0303580A SE0303580D0 (en) 2003-12-29 2003-12-29 Composition for producing soft magnetic composites by powder metallurgy

Country Status (16)

Country Link
EP (1) EP1700319B1 (en)
JP (2) JP5138227B2 (en)
KR (1) KR100775179B1 (en)
CN (1) CN100533610C (en)
AU (1) AU2004309770B2 (en)
BR (1) BRPI0418274A (en)
CA (1) CA2552142C (en)
DK (1) DK1700319T3 (en)
ES (1) ES2655322T3 (en)
PL (1) PL1700319T3 (en)
RU (1) RU2326461C2 (en)
SE (1) SE0303580D0 (en)
TW (1) TWI394178B (en)
UA (1) UA78954C2 (en)
WO (1) WO2005064621A1 (en)
ZA (1) ZA200605385B (en)

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JP5363081B2 (en) * 2008-11-28 2013-12-11 住友電気工業株式会社 Metallurgical powder, dust core, metallurgical powder manufacturing method and dust core manufacturing method
JP5650928B2 (en) * 2009-06-30 2015-01-07 住友電気工業株式会社 SOFT MAGNETIC MATERIAL, MOLDED BODY, DUST CORE, ELECTRONIC COMPONENT, SOFT MAGNETIC MATERIAL MANUFACTURING METHOD, AND DUST CORE MANUFACTURING METHOD
PL2513918T3 (en) * 2009-09-18 2017-01-31 Höganäs Ab FERROMAGNETIC POWDER COMPOSITION AND METHOD FOR ITS PRODUCTION <strong style="mso-bidi-font-weight: normal;"></strong><strong style="mso-bidi-font-weight: normal;"> </strong>
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JP2015070077A (en) * 2013-09-27 2015-04-13 住友電気工業株式会社 Powder-compact magnetic core, producing method thereof, and coil part
GB201409250D0 (en) * 2014-05-23 2014-07-09 H Gan S Ab Publ New product
JP6423629B2 (en) * 2014-06-30 2018-11-14 住友電気工業株式会社 Powder core and coil parts
KR101664603B1 (en) * 2014-11-27 2016-10-11 현대자동차주식회사 Powder metallurgical method
CN108350528B (en) 2015-09-04 2020-07-10 思高博塔公司 Chromium-free and low-chromium wear-resistant alloy
CN105458249A (en) * 2015-11-26 2016-04-06 扬州海昌粉末冶金有限公司 Method for manufacturing high-magnetic-conductivity sintered iron-based soft magnetism product
CN113195759B (en) 2018-10-26 2023-09-19 欧瑞康美科（美国）公司 Corrosion and wear resistant nickel base alloy
KR20210092773A (en) 2018-11-14 2021-07-26 징란 왕 Method of processing soft magnetic metal material
WO2020227099A1 (en) 2019-05-03 2020-11-12 Oerlikon Metco (Us) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
JP6882375B2 (en) * 2019-06-06 2021-06-02 株式会社神戸製鋼所 Mixed powder for dust core and powder magnetic core

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Also Published As

Publication number Publication date
RU2006127438A (en) 2008-02-10
ES2655322T3 (en) 2018-02-19
EP1700319A1 (en) 2006-09-13
CN1902719A (en) 2007-01-24
EP1700319B1 (en) 2017-10-18
CA2552142A1 (en) 2005-07-14
DK1700319T3 (en) 2018-01-02
ZA200605385B (en) 2007-11-28
CA2552142C (en) 2011-09-20
AU2004309770B2 (en) 2008-05-22
TWI394178B (en) 2013-04-21
WO2005064621A1 (en) 2005-07-14
PL1700319T3 (en) 2018-05-30
AU2004309770A1 (en) 2005-07-14
JP5138227B2 (en) 2013-02-06
JP2007535134A (en) 2007-11-29
BRPI0418274A (en) 2007-05-02
KR100775179B1 (en) 2007-11-12
CN100533610C (en) 2009-08-26
UA78954C2 (en) 2007-04-25
JP2010028131A (en) 2010-02-04
KR20060103539A (en) 2006-10-02
TW200534298A (en) 2005-10-16
RU2326461C2 (en) 2008-06-10

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