KR102250098B1 - 온도-안정성 연자성 분말 - Google Patents

온도-안정성 연자성 분말 Download PDF

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Publication number
KR102250098B1
KR102250098B1 KR1020167014837A KR20167014837A KR102250098B1 KR 102250098 B1 KR102250098 B1 KR 102250098B1 KR 1020167014837 A KR1020167014837 A KR 1020167014837A KR 20167014837 A KR20167014837 A KR 20167014837A KR 102250098 B1 KR102250098 B1 KR 102250098B1
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South Korea
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alkenyl
alkyl
magnetic powder
soft magnetic
formula
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Korean (ko)
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KR20160083908A (ko
Inventor
산드로 파가노
재형 황
랄프 립셔
프란크 프레흐틀
올리퍼 코흐
오토 바첸베르거
폴커 클록크
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바스프 에스이
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    • 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
    • B22F1/0062—
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D17/00—Rubidium, caesium or francium compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/36—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 non-metallic substances, e.g. ferrites in the form of particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
KR1020167014837A 2013-11-06 2014-11-04 온도-안정성 연자성 분말 Active KR102250098B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13191747.8 2013-11-06
EP20130191747 EP2871646A1 (en) 2013-11-06 2013-11-06 Temperature-stable soft-magnetic powder
PCT/EP2014/073719 WO2015067608A1 (en) 2013-11-06 2014-11-04 Temperature-stable soft-magnetic powder

Publications (2)

Publication Number Publication Date
KR20160083908A KR20160083908A (ko) 2016-07-12
KR102250098B1 true KR102250098B1 (ko) 2021-05-11

Family

ID=49554045

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167014837A Active KR102250098B1 (ko) 2013-11-06 2014-11-04 온도-안정성 연자성 분말

Country Status (9)

Country Link
US (1) US10373748B2 (https=)
EP (2) EP2871646A1 (https=)
JP (1) JP6618899B2 (https=)
KR (1) KR102250098B1 (https=)
CN (1) CN105874547B (https=)
CA (1) CA2929749A1 (https=)
RU (1) RU2658648C2 (https=)
TW (1) TWI659928B (https=)
WO (1) WO2015067608A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6580817B2 (ja) * 2014-09-18 2019-09-25 Ntn株式会社 磁性コアの製造方法
JP6493727B2 (ja) * 2014-09-19 2019-04-03 パウダーテック株式会社 球状フェライト粉、該球状フェライト粉を含有する樹脂組成物、及び該樹脂組成物を用いた成型体
JP6757117B2 (ja) * 2014-10-02 2020-09-16 山陽特殊製鋼株式会社 軟磁性扁平粉末及びその製造方法
JP6613998B2 (ja) * 2016-04-06 2019-12-04 株式会社村田製作所 コイル部品
CN111683768B (zh) * 2018-02-20 2023-04-18 同和电子科技有限公司 硅氧化物被覆软磁性粉末及其制造方法
TWI903899B (zh) 2018-07-11 2025-11-01 德商巴斯夫歐洲公司 改良的溫度穩定型軟磁粉末、用於塗佈軟磁粉末之方法、軟磁粉末之用途以及包含軟磁粉末之電子組件
JP7433808B2 (ja) * 2019-08-21 2024-02-20 Ｄｏｗａエレクトロニクス株式会社 シリコン酸化物被覆軟磁性粉末およびその製造方法
JP7324130B2 (ja) * 2019-11-27 2023-08-09 Ｄｏｗａエレクトロニクス株式会社 シリコン酸化物被覆軟磁性粉末および製造方法
CN112786271B (zh) * 2020-12-31 2022-05-24 横店集团东磁股份有限公司 一种高中频低损耗软磁复合材料及其制备方法
EP4721112A1 (en) 2023-06-05 2026-04-08 Basf Se Improved temperature-stable soft-magnetic powder

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428121A1 (de) 1984-07-31 1986-02-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von eisenpulver
DE3940347C2 (de) 1989-12-06 1997-02-20 Basf Ag Verfahren zur Herstellung von Eisenwhiskers
JPH08222424A (ja) * 1995-02-17 1996-08-30 Hitachi Ltd 磁性焼結基板材及びそれを用いた磁気ヘッド
JP3509408B2 (ja) * 1995-08-04 2004-03-22 Ｊｆｅスチール株式会社 流動性および成形性に優れた粉末冶金用鉄基粉末混合物およびその製造方法
US5989304A (en) * 1996-08-05 1999-11-23 Kawasaki Steel Corporation Iron-based powder composition for powder metallurgy excellent in flowability and compactibility and method
ATE226226T1 (de) * 1997-05-23 2002-11-15 Bayer Ag Organosilan-oligomere
DE19807634A1 (de) * 1997-05-23 1998-11-26 Agfa Gevaert Ag Beschichtete Partikel
JP2001192842A (ja) 1999-11-05 2001-07-17 Ishizuka Glass Co Ltd 金属用処理剤、コーティング被膜付金属材料、金属樹脂複合成形体
JP3904415B2 (ja) * 2000-07-24 2007-04-11 吟也 足立 ボンド磁石の製造方法
CN103219156B (zh) 2001-05-15 2017-04-26 昭和电工株式会社 电容器电极、电容器及其生产方法、电子电路及电子仪器
BRPI0506147B1 (pt) 2004-10-19 2020-10-13 Shin-Etsu Chemical Co., Ltd método para preparar um material de ímã permanente de terra rara
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
JP2008130780A (ja) 2006-11-21 2008-06-05 Hitachi Ltd 希土類磁石
JP5094780B2 (ja) 2009-04-14 2012-12-12 株式会社日立製作所 圧粉磁心

Also Published As

Publication number Publication date
US10373748B2 (en) 2019-08-06
TW201522222A (zh) 2015-06-16
TWI659928B (zh) 2019-05-21
RU2016122095A (ru) 2017-12-11
CN105874547A (zh) 2016-08-17
RU2658648C2 (ru) 2018-06-22
CN105874547B (zh) 2018-08-21
RU2016122095A3 (https=) 2018-04-02
EP2871646A1 (en) 2015-05-13
EP3066672A1 (en) 2016-09-14
EP3066672B1 (en) 2018-03-21
WO2015067608A1 (en) 2015-05-14
KR20160083908A (ko) 2016-07-12
JP2016538720A (ja) 2016-12-08
US20160276078A1 (en) 2016-09-22
CA2929749A1 (en) 2015-05-14
JP6618899B2 (ja) 2019-12-11

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