PL2147445T3 - Magnetycznie miękki proszek - Google Patents

Magnetycznie miękki proszek

Info

Publication number
PL2147445T3
PL2147445T3 PL07852217T PL07852217T PL2147445T3 PL 2147445 T3 PL2147445 T3 PL 2147445T3 PL 07852217 T PL07852217 T PL 07852217T PL 07852217 T PL07852217 T PL 07852217T PL 2147445 T3 PL2147445 T3 PL 2147445T3
Authority
PL
Poland
Prior art keywords
soft magnetic
magnetic powder
powder
soft
magnetic
Prior art date
Application number
PL07852217T
Other languages
English (en)
Inventor
Zhou Ye
Björn Skarman
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
Publication of PL2147445T3 publication Critical patent/PL2147445T3/pl

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
    • 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
    • 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
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
PL07852217T 2006-12-07 2007-12-06 Magnetycznie miękki proszek PL2147445T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0602652 2006-12-07
EP07852217.4A EP2147445B1 (en) 2006-12-07 2007-12-06 Soft magnetic powder
PCT/SE2007/050945 WO2008069749A2 (en) 2006-12-07 2007-12-06 Soft magnetic powder

Publications (1)

Publication Number Publication Date
PL2147445T3 true PL2147445T3 (pl) 2017-10-31

Family

ID=39492763

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07852217T PL2147445T3 (pl) 2006-12-07 2007-12-06 Magnetycznie miękki proszek

Country Status (13)

Country Link
US (1) US8187394B2 (pl)
EP (1) EP2147445B1 (pl)
JP (2) JP5896590B2 (pl)
KR (1) KR101477582B1 (pl)
CN (1) CN101681709B (pl)
BR (1) BRPI0719925B1 (pl)
CA (1) CA2670732C (pl)
ES (1) ES2638431T3 (pl)
MX (1) MX2009006098A (pl)
PL (1) PL2147445T3 (pl)
RU (1) RU2422931C2 (pl)
TW (1) TWI456599B (pl)
WO (1) WO2008069749A2 (pl)

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US7868511B2 (en) 2007-05-09 2011-01-11 Motor Excellence, Llc Electrical devices using disk and non-disk shaped rotors
WO2008141245A2 (en) 2007-05-09 2008-11-20 Motor Excellence, Llc Electrical output generating devices and driven electrical devices having tape wound core laminate rotor or stator elements, and methods of making and use thereof
US8952590B2 (en) 2010-11-17 2015-02-10 Electric Torque Machines Inc Transverse and/or commutated flux systems having laminated and powdered metal portions
EP2641316B1 (en) 2010-11-17 2019-02-13 Motor Excellence, LLC Transverse and/or commutated flux systems having segmented stator laminations
WO2012067895A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux system coil concepts
RU2606970C2 (ru) * 2010-12-23 2017-01-10 Хеганес Аб (Пабл) Магнитомягкий порошок
JP5027945B1 (ja) * 2011-03-04 2012-09-19 住友電気工業株式会社 圧粉成形体、圧粉成形体の製造方法、リアクトル、コンバータ、及び電力変換装置
EP2509081A1 (en) 2011-04-07 2012-10-10 Höganäs AB New composition and method
CN103814587B (zh) * 2011-05-04 2017-06-06 达利有限责任公司 电磁驱动单元
RU2469430C1 (ru) * 2011-09-13 2012-12-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Магнитно-мягкий композиционный материал
CA2861581C (en) 2011-12-30 2021-05-04 Scoperta, Inc. Coating compositions
JP6073066B2 (ja) * 2012-03-27 2017-02-01 株式会社神戸製鋼所 圧粉磁心用軟磁性鉄基粉末の製造方法
WO2013159558A1 (en) * 2012-04-26 2013-10-31 The Hong Kong University Of Science And Technology Soft magnetic composite materials
KR101385756B1 (ko) * 2013-01-24 2014-04-21 주식회사 아모그린텍 Ｆｅ계 비정질 금속분말의 제조방법 및 이를 이용한 비정질 연자성 코어의 제조방법
JP6609255B2 (ja) 2013-12-20 2019-11-20 ホガナス アクチボラグ （パブル） 軟磁性粉末混合物
US20160322139A1 (en) 2013-12-20 2016-11-03 Höganäs Ab (Publ) Soft magnetic composite powder and component
KR101504131B1 (ko) * 2014-04-01 2015-03-19 한국생산기술연구원 저철손 Fe-P 연자성 소재 및 그 제조방법
JP5920495B2 (ja) * 2014-05-14 2016-05-18 Tdk株式会社 軟磁性金属粉末、およびその粉末を用いた軟磁性金属圧粉コア
WO2015191458A1 (en) 2014-06-09 2015-12-17 Scoperta, Inc. Crack resistant hardfacing alloys
CN107532265B (zh) 2014-12-16 2020-04-21 思高博塔公司 含多种硬质相的韧性和耐磨铁合金
CN107206486B (zh) 2015-02-09 2021-09-10 杰富意钢铁株式会社 软磁性粉末用原料粉末和压粉磁芯用软磁性粉末
CA2997367C (en) 2015-09-04 2023-10-03 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
CN108430672B (zh) * 2016-01-15 2020-10-27 杰富意钢铁株式会社 粉末冶金用混合粉末
CN105742049A (zh) * 2016-04-29 2016-07-06 成都锦粼科技有限公司 一种铁芯及其制作方法
KR101947872B1 (ko) 2016-10-21 2019-02-13 현대자동차주식회사 고효율 모터 고정자 및 그 제조방법
CN106531386B (zh) * 2016-12-27 2019-03-26 益阳市新纪元粉末冶金有限公司 软磁粉末材料及生产方法和由该材料生产的软磁罐及应用
US11290823B2 (en) 2018-04-11 2022-03-29 Dali A/S Double voice coil loudspeaker transducer unit
EP3576110A1 (en) 2018-05-30 2019-12-04 Höganäs AB (publ) Ferromagnetic powder composition
CN109295446A (zh) * 2018-10-08 2019-02-01 柳州凯通新材料科技有限公司 一种高速电机电芯粉末表面钝化处理方法
EP3870727A1 (en) 2018-10-26 2021-09-01 Oerlikon Metco (US) Inc. Corrosion and wear resistant nickel based alloys
WO2021067036A1 (en) * 2019-09-30 2021-04-08 The Penn State Research Foundation Cold sintering process for densification and sintering of powdered metals

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DE3439397A1 (de) 1984-10-27 1986-04-30 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur pulvermetallurgischen herstellung eines weichmagnetischen koerpers
US5063011A (en) 1989-06-12 1991-11-05 Hoeganaes Corporation Doubly-coated iron particles
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SE0000454D0 (sv) 2000-02-11 2000-02-11 Hoeganaes Ab Iron powder and method for the preparaton thereof
US6903641B2 (en) 2001-01-19 2005-06-07 Kabushiki Kaisha Toyota Chuo Kenkyusho Dust core and method for producing the same
JP2003303711A (ja) * 2001-03-27 2003-10-24 Jfe Steel Kk 鉄基粉末およびこれを用いた圧粉磁心ならびに鉄基粉末の製造方法
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Also Published As

Publication number Publication date
WO2008069749A2 (en) 2008-06-12
KR20090086637A (ko) 2009-08-13
CN101681709B (zh) 2013-04-10
CN101681709A (zh) 2010-03-24
RU2422931C2 (ru) 2011-06-27
JP5896590B2 (ja) 2016-03-30
CA2670732C (en) 2018-06-12
TW200832455A (en) 2008-08-01
EP2147445B1 (en) 2017-05-31
US8187394B2 (en) 2012-05-29
EP2147445A2 (en) 2010-01-27
EP2147445A4 (en) 2011-09-07
US20100038580A1 (en) 2010-02-18
MX2009006098A (es) 2009-06-24
BRPI0719925B1 (pt) 2019-05-28
KR101477582B1 (ko) 2015-01-02
WO2008069749A3 (en) 2010-01-21
JP2015053499A (ja) 2015-03-19
ES2638431T3 (es) 2017-10-20
JP2010511791A (ja) 2010-04-15
BRPI0719925A2 (pt) 2014-03-04
CA2670732A1 (en) 2008-06-12
RU2009125920A (ru) 2011-01-20
TWI456599B (zh) 2014-10-11

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