CA2832005C - New composite iron-based powder composition, powder component and manufacturing method thereof - Google Patents

New composite iron-based powder composition, powder component and manufacturing method thereof Download PDF

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Publication number
CA2832005C
CA2832005C CA2832005A CA2832005A CA2832005C CA 2832005 C CA2832005 C CA 2832005C CA 2832005 A CA2832005 A CA 2832005A CA 2832005 A CA2832005 A CA 2832005A CA 2832005 C CA2832005 C CA 2832005C
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CA
Canada
Prior art keywords
iron
based powder
layer
powder composition
composite iron
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CA2832005A
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English (en)
French (fr)
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CA2832005A1 (en
Inventor
Zhou Ye
Hanna Staffansson
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Hoganas AB
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Hoganas AB
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Publication of CA2832005A1 publication Critical patent/CA2832005A1/en
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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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Compounds Of Iron (AREA)
CA2832005A 2011-04-07 2012-04-05 New composite iron-based powder composition, powder component and manufacturing method thereof Active CA2832005C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP20110161536 EP2509081A1 (en) 2011-04-07 2011-04-07 New composition and method
EP11161536.5 2011-04-07
US201161474468P 2011-04-12 2011-04-12
US61/474,468 2011-04-12
PCT/EP2012/056269 WO2012136758A2 (en) 2011-04-07 2012-04-05 New composition and method

Publications (2)

Publication Number Publication Date
CA2832005A1 CA2832005A1 (en) 2012-10-11
CA2832005C true CA2832005C (en) 2019-11-26

Family

ID=43971712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2832005A Active CA2832005C (en) 2011-04-07 2012-04-05 New composite iron-based powder composition, powder component and manufacturing method thereof

Country Status (12)

Country Link
US (1) US20140049354A1 (pt)
EP (2) EP2509081A1 (pt)
JP (3) JP2014515880A (pt)
KR (1) KR101884214B1 (pt)
CN (2) CN103597556A (pt)
BR (1) BR112013025814A2 (pt)
CA (1) CA2832005C (pt)
ES (1) ES2693646T3 (pt)
PL (1) PL2695171T3 (pt)
RU (1) RU2631246C2 (pt)
TW (1) TWI606471B (pt)
WO (1) WO2012136758A2 (pt)

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GB2504730B (en) * 2012-08-08 2015-01-14 Reckitt & Colman Overseas Device for evaporating a volatile fluid
GB2504733B (en) * 2012-08-08 2015-05-20 Reckitt & Colman Overseas Device for evaporating a volatile material
CN104425093B (zh) * 2013-08-20 2017-05-03 东睦新材料集团股份有限公司 一种铁基软磁复合材料及其制备方法
WO2015091762A1 (en) * 2013-12-20 2015-06-25 Höganäs Ab (Publ) Soft magnetic composite powder and component
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CN104923792A (zh) * 2015-07-07 2015-09-23 北京科汇粉末冶金厂 电磁零件及其制备方法
CN105161245B (zh) * 2015-08-07 2018-05-25 广东省材料与加工研究所 一种多尺度结构复合磁粉芯及其制备方法
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Also Published As

Publication number Publication date
JP2019134166A (ja) 2019-08-08
TWI606471B (zh) 2017-11-21
JP6480966B2 (ja) 2019-03-13
ES2693646T3 (es) 2018-12-13
JP2014515880A (ja) 2014-07-03
PL2695171T3 (pl) 2019-01-31
BR112013025814A2 (pt) 2018-05-02
RU2631246C2 (ru) 2017-09-20
WO2012136758A2 (en) 2012-10-11
KR101884214B1 (ko) 2018-08-30
TW201303915A (zh) 2013-01-16
EP2695171A2 (en) 2014-02-12
CN110085386A (zh) 2019-08-02
EP2509081A1 (en) 2012-10-10
EP2695171B1 (en) 2018-08-01
JP2017143259A (ja) 2017-08-17
KR20140034185A (ko) 2014-03-19
US20140049354A1 (en) 2014-02-20
RU2013149408A (ru) 2015-05-20
CA2832005A1 (en) 2012-10-11
WO2012136758A3 (en) 2012-11-29
CN103597556A (zh) 2014-02-19

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