SE0303372L - Metallpulver och pulvermagnetkärna som använder detta - Google Patents

Metallpulver och pulvermagnetkärna som använder detta

Info

Publication number
SE0303372L
SE0303372L SE0303372A SE0303372A SE0303372L SE 0303372 L SE0303372 L SE 0303372L SE 0303372 A SE0303372 A SE 0303372A SE 0303372 A SE0303372 A SE 0303372A SE 0303372 L SE0303372 L SE 0303372L
Authority
SE
Sweden
Prior art keywords
powder
magnetic core
metal powder
metal
powder magnetic
Prior art date
Application number
SE0303372A
Other languages
English (en)
Swedish (sv)
Other versions
SE0303372D0 (sv
Inventor
Masateru Ueta
Naomichi Nakamura
Toshio Maetani
Satoshi Uenosono
Original Assignee
Jfe Steel 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
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of SE0303372D0 publication Critical patent/SE0303372D0/xx
Publication of SE0303372L publication Critical patent/SE0303372L/xx

Links

Classifications

    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14733—Fe-Ni based alloys in the form of particles
    • H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
    • H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based 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
    • H01F1/12—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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • 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
    • 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
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • 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
    • H01F1/04—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 metals or alloys
    • H01F1/06—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 metals or alloys in the form of particles, e.g. powder
    • H01F1/061—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 metals or alloys in the form of particles, e.g. powder with a protective layer
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]
SE0303372A 2002-12-26 2003-12-16 Metallpulver och pulvermagnetkärna som använder detta SE0303372L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002377770 2002-12-26
JP2003326834 2003-09-18

Publications (2)

Publication Number Publication Date
SE0303372D0 SE0303372D0 (sv) 2003-12-16
SE0303372L true SE0303372L (sv) 2004-06-27

Family

ID=30447694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0303372A SE0303372L (sv) 2002-12-26 2003-12-16 Metallpulver och pulvermagnetkärna som använder detta

Country Status (4)

Country Link
US (1) US20040126609A1 (xx)
CN (1) CN1518011A (xx)
CA (1) CA2452234A1 (xx)
SE (1) SE0303372L (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005079509A (ja) * 2003-09-03 2005-03-24 Sumitomo Electric Ind Ltd 軟磁性材料およびその製造方法
KR100564035B1 (ko) * 2003-10-24 2006-04-04 (주)창성 연자성 금속분말을 이용한 코아 제조용 단위블록 및 이를이용한 대전류 직류중첩특성이 우수한 코아와 그 제조방법
US7494600B2 (en) * 2003-12-29 2009-02-24 Höganäs Ab Composition for producing soft magnetic composites by powder metallurgy
CN100514513C (zh) * 2004-02-26 2009-07-15 住友电气工业株式会社 软磁材料和压粉磁芯及其制备方法
US20060047316A1 (en) * 2004-08-31 2006-03-02 Fischell Robert E System for the treatment of migraine headaches
US7767034B2 (en) * 2004-09-30 2010-08-03 Sumitomo Electric Industries, Ltd. Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material
US8075710B2 (en) * 2005-06-15 2011-12-13 Höganäs Ab Soft magnetic composite materials
JP4706411B2 (ja) * 2005-09-21 2011-06-22 住友電気工業株式会社 軟磁性材料、圧粉磁心、軟磁性材料の製造方法、および圧粉磁心の製造方法
GB2430670A (en) * 2005-09-30 2007-04-04 Univ Loughborough Method for preparing insulated particulate metals
EP1970917A4 (en) 2006-01-04 2011-04-06 Sumitomo Electric Industries SOFT MAGNETIC MATERIAL, MAGNETIC POWDER CORE, PROCESS FOR THE MANUFACTURE OF THE SOFT MAGNETIC MATERIAL AND PROCESS FOR THE MANUFACTURE OF THE MAGNETIC POWDER CORE
JP2007224412A (ja) * 2006-01-26 2007-09-06 Denso Corp 金属粉末、及びそれを用いた圧粉体並びにその製造方法
JP4858035B2 (ja) * 2006-09-19 2012-01-18 トヨタ自動車株式会社 リアクトルのコアおよびリアクトル
JP2008243967A (ja) * 2007-03-26 2008-10-09 Tdk Corp 圧粉磁芯
CN102598163B (zh) * 2009-09-18 2017-05-03 霍加纳斯股份有限公司 铁磁粉末复合物及其制造方法
US8383033B2 (en) * 2009-10-08 2013-02-26 Biomet Manufacturing Corp. Method of bonding porous metal to metal substrates
WO2011077694A1 (ja) * 2009-12-25 2011-06-30 株式会社タムラ製作所 リアクトル及びその製造方法
JP6026889B2 (ja) * 2010-02-18 2016-11-16 ホガナス アクチボラゲット 強磁性粉末組成物、及びその製造方法
CA2792399A1 (en) * 2010-04-01 2011-10-06 Hoeganaes Corporation Magnetic powder metallurgy materials
US20140002219A1 (en) * 2011-03-11 2014-01-02 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Iron base soft magnetic powder for powder magnetic cores, fabrication method for same, and powder magnetic core
CN102218532B (zh) * 2011-06-10 2013-04-24 莱芜钢铁集团粉末冶金有限公司 一种绝缘铁粉的生产设备和方法
JP5189691B1 (ja) * 2011-06-17 2013-04-24 株式会社神戸製鋼所 圧粉磁心用鉄基軟磁性粉末およびその製造方法、ならびに圧粉磁心
CN102528024B (zh) * 2012-01-20 2013-06-26 钢铁研究总院 一种软磁复合材料用绝缘铁粉的制备方法
JP5833983B2 (ja) * 2012-07-20 2015-12-16 株式会社神戸製鋼所 圧粉磁心用粉末、および圧粉磁心
CN104217834B (zh) * 2013-06-03 2018-01-23 株式会社田村制作所 软磁性粉末组合物、芯、电抗器
KR20150007766A (ko) * 2013-07-12 2015-01-21 삼성전기주식회사 인덕터 및 그 제조 방법
CN104028750B (zh) * 2014-06-05 2016-04-27 浙江大学 一种金属软磁复合材料的高结合强度绝缘包覆处理方法
CN104028749B (zh) * 2014-06-05 2016-04-27 浙江大学 一种金属软磁复合材料的高热稳定性绝缘包覆处理方法
WO2018131536A1 (ja) * 2017-01-12 2018-07-19 株式会社村田製作所 磁性体粒子、圧粉磁心、およびコイル部品
CN111261357A (zh) * 2020-01-17 2020-06-09 浙江东睦科达磁电有限公司 具有低损耗良好直流偏置的铁硅铝镍磁芯及其制备方法
KR102644062B1 (ko) * 2020-04-02 2024-03-05 제이에프이 스틸 가부시키가이샤 압분 자심용 철기 연자성 분말, 압분 자심 및 그들의 제조 방법
CN111590065B (zh) * 2020-04-14 2022-08-26 安徽博微新磁科技有限公司 负热膨胀系数高绝缘特性的软磁金属粉末及其制备方法
CN111883328B (zh) * 2020-06-09 2021-06-18 山东精创磁电产业技术研究院有限公司 一种改性粘结剂及利用其制备软磁复合材料的方法
CN112466589B (zh) * 2020-10-21 2022-08-16 广东省科学院新材料研究所 一种cvd包覆的铁硅合金粉末和铁硅磁粉芯及其制备方法
KR102568396B1 (ko) * 2021-05-21 2023-08-18 에스케이씨 주식회사 이동 수단용 무선 충전 장치 및 이에 사용되는 자성 복합체
CN113436876B (zh) * 2021-06-25 2022-03-22 广东精密龙电子科技有限公司 高防锈高饱和电感材料、制备方法及一体成型电感
CN116836364A (zh) * 2023-07-18 2023-10-03 佛山市三水嘉得邦化工有限公司 一种有机硅改性型水性聚氨酯胶粘剂的制备工艺

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JPH07106110A (ja) * 1993-10-06 1995-04-21 Yasunori Takahashi ボンド磁石製造用粉末組成物、磁気異方性永久磁石及び磁気異方性永久磁石の製造法

Also Published As

Publication number Publication date
SE0303372D0 (sv) 2003-12-16
CN1518011A (zh) 2004-08-04
CA2452234A1 (en) 2004-06-26
US20040126609A1 (en) 2004-07-01

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Legal Events

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