JP6444033B2 - 軟磁性の複合材料およびかかる材料の製造方法 - Google Patents

軟磁性の複合材料およびかかる材料の製造方法 Download PDF

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Publication number
JP6444033B2
JP6444033B2 JP2014003323A JP2014003323A JP6444033B2 JP 6444033 B2 JP6444033 B2 JP 6444033B2 JP 2014003323 A JP2014003323 A JP 2014003323A JP 2014003323 A JP2014003323 A JP 2014003323A JP 6444033 B2 JP6444033 B2 JP 6444033B2
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Prior art keywords
metal particles
soft magnetic
insulating layer
electrically insulating
method step
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JP2014003323A
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English (en)
Japanese (ja)
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JP2014135491A (ja
Inventor
ケーネ マルティン
ケーネ マルティン
ブルクハウス イェンス
ブルクハウス イェンス
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Robert Bosch GmbH
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Robert Bosch GmbH
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    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
JP2014003323A 2013-01-10 2014-01-10 軟磁性の複合材料およびかかる材料の製造方法 Active JP6444033B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013200229.7 2013-01-10
DE102013200229.7A DE102013200229B4 (de) 2013-01-10 2013-01-10 Verfahren zum Herstellen eines weichmagnetischen Verbundwerkstoffs

Publications (2)

Publication Number Publication Date
JP2014135491A JP2014135491A (ja) 2014-07-24
JP6444033B2 true JP6444033B2 (ja) 2018-12-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014003323A Active JP6444033B2 (ja) 2013-01-10 2014-01-10 軟磁性の複合材料およびかかる材料の製造方法

Country Status (3)

Country Link
JP (1) JP6444033B2 (de)
CN (1) CN103928207B (de)
DE (1) DE102013200229B4 (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204944A (ja) * 1985-03-08 1986-09-11 Nippon Telegr & Teleph Corp <Ntt> 絶縁膜形成法
CN85103742A (zh) * 1985-05-16 1986-11-19 斯托弗化学公司 采用氮族元素聚合物半导体的薄膜场效应晶体管
JPH033330A (ja) * 1989-05-31 1991-01-09 Toshiba Corp 半導体結晶基体上への絶縁膜の形成方法
CN1223422C (zh) * 1996-02-23 2005-10-19 赫加奈斯公司 经过磷化处理的铁粉及其制造方法
DE10225154B4 (de) 2002-06-06 2012-06-06 Robert Bosch Gmbh Weichmagnetischer Pulververbundwerkstoff, Verfahren zu dessen Herstellung und dessen Verwendung
JP2005171350A (ja) 2003-12-12 2005-06-30 Toyota Central Res & Dev Lab Inc 絶縁被膜、磁心用粉末および圧粉磁心並びにそれらの製造方法
SE0303580D0 (sv) * 2003-12-29 2003-12-29 Hoeganaes Ab Composition for producing soft magnetic composites by powder metallurgy
MX2007016193A (es) * 2005-06-15 2008-03-11 Hoeganaes Ab Materiales compuestos magneticos suaves.
US7824641B2 (en) 2007-05-25 2010-11-02 Lehigh University Periodic mesoporous phosphorus-nitrogen compounds
RU2549904C2 (ru) * 2009-09-18 2015-05-10 Хеганес Аб Ферромагнитная порошковая композиция и способ ее получения
JP5513922B2 (ja) * 2010-02-16 2014-06-04 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圧粉磁心用鉄基軟磁性粉末の製造方法並びに圧粉磁心
JP2012238841A (ja) * 2011-04-27 2012-12-06 Taiyo Yuden Co Ltd 磁性材料及びコイル部品

Also Published As

Publication number Publication date
JP2014135491A (ja) 2014-07-24
DE102013200229A1 (de) 2014-07-10
CN103928207A (zh) 2014-07-16
CN103928207B (zh) 2018-02-23
DE102013200229B4 (de) 2024-06-06

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