PL3803914T3 - Kompozycja proszku ferromagnetycznego - Google Patents

Kompozycja proszku ferromagnetycznego

Info

Publication number
PL3803914T3
PL3803914T3 PL19726005.2T PL19726005T PL3803914T3 PL 3803914 T3 PL3803914 T3 PL 3803914T3 PL 19726005 T PL19726005 T PL 19726005T PL 3803914 T3 PL3803914 T3 PL 3803914T3
Authority
PL
Poland
Prior art keywords
powder composition
ferromagnetic powder
ferromagnetic
composition
powder
Prior art date
Application number
PL19726005.2T
Other languages
English (en)
Inventor
Zhou Ye
Original Assignee
Höganäs Ab (Publ)
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 Höganäs Ab (Publ) filed Critical Höganäs Ab (Publ)
Publication of PL3803914T3 publication Critical patent/PL3803914T3/pl

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
    • H01F1/20—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
    • B22F1/10—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
    • 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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
PL19726005.2T 2018-05-30 2019-05-28 Kompozycja proszku ferromagnetycznego PL3803914T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18175161.1A EP3576110A1 (en) 2018-05-30 2018-05-30 Ferromagnetic powder composition
PCT/EP2019/063717 WO2019229015A1 (en) 2018-05-30 2019-05-28 Ferromagnetic powder composition

Publications (1)

Publication Number Publication Date
PL3803914T3 true PL3803914T3 (pl) 2025-04-07

Family

ID=62495596

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19726005.2T PL3803914T3 (pl) 2018-05-30 2019-05-28 Kompozycja proszku ferromagnetycznego

Country Status (9)

Country Link
US (1) US12002608B2 (pl)
EP (2) EP3576110A1 (pl)
JP (2) JP2021526313A (pl)
KR (1) KR102675898B1 (pl)
CN (1) CN112166479B (pl)
ES (1) ES3009633T3 (pl)
PL (1) PL3803914T3 (pl)
TW (1) TWI837132B (pl)
WO (1) WO2019229015A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12394548B2 (en) * 2020-10-05 2025-08-19 Murata Manufacturing Co., Ltd. Soft magnetic powder and inductor
CN112635147B (zh) * 2020-12-09 2022-07-05 横店集团东磁股份有限公司 一种软磁性粉末及其制备方法和用途
KR20250051110A (ko) * 2022-08-24 2025-04-16 회가내스 아베 (피유비엘) 강자성 분말 조성물 및 이를 제조하기 위한 방법
TW202543760A (zh) 2024-02-28 2025-11-16 瑞典商好根那公司 具增加之射出能量的鐵磁性粉末混合物

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JPS5189198A (en) 1975-02-03 1976-08-04 Atsupuntetsushinno jiseikojohoho
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
US5595609A (en) 1993-04-09 1997-01-21 General Motors Corporation Annealed polymer-bonded soft magnetic body
EP0881959B1 (en) 1996-02-23 2003-09-03 Höganäs Ab Phosphate coated iron powder and method for the manufacturing thereof
US5982073A (en) 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
US6372348B1 (en) 1998-11-23 2002-04-16 Hoeganaes Corporation Annealable insulated metal-based powder particles
SE0000454D0 (sv) 2000-02-11 2000-02-11 Hoeganaes Ab Iron powder and method for the preparaton thereof
JP2002170707A (ja) 2000-12-04 2002-06-14 Daido Steel Co Ltd 高い電気抵抗をもつ圧粉磁心とその製造方法
DE20122873U1 (de) 2001-03-03 2008-10-30 Robert Bosch Gmbh Metallpulver-Verbundwerkstoff und Ausgangsmaterial
CA2378417C (en) 2001-03-27 2009-11-24 Kawasaki Steel Corporation Ferromagnetic-metal-based powder, powder core using the same, and manufacturing method for ferromagnetic-metal-based powder
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
KR101477582B1 (ko) 2006-12-07 2015-01-02 회가내스 아베 연자성 분말
EP2252419B1 (en) 2008-03-20 2017-06-21 Höganäs Ab (publ) Ferromagnetic powder composition and method for its production
KR20160133015A (ko) 2008-11-26 2016-11-21 회가내스 아베 (피유비엘) 분말 야금학적 조성물용 윤활제
JP5363081B2 (ja) 2008-11-28 2013-12-11 住友電気工業株式会社 冶金用粉末、圧粉磁心、冶金用粉末の製造方法および圧粉磁心の製造方法
WO2010084812A1 (ja) * 2009-01-22 2010-07-29 住友電気工業株式会社 冶金用粉末の製造方法、圧粉磁心の製造方法、圧粉磁心およびコイル部品
JP2010185126A (ja) 2009-02-13 2010-08-26 Mitsubishi Materials Corp 複合軟磁性材料とその製造方法
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ES2592383T3 (es) * 2009-09-18 2016-11-29 Höganäs Ab Composición ferromagnética en polvo y método para su producción
US10741316B2 (en) * 2010-02-18 2020-08-11 Höganäs Ab (Publ) Ferromagnetic powder composition and method for its production
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EP2509081A1 (en) * 2011-04-07 2012-10-10 Höganäs AB New composition and method
WO2013159558A1 (en) * 2012-04-26 2013-10-31 The Hong Kong University Of Science And Technology Soft magnetic composite materials
KR20140095362A (ko) 2013-01-24 2014-08-01 삼성전기주식회사 이중층 복합 금속 분말 및 연자성 코어의 제조방법
CN103151134B (zh) * 2013-03-25 2015-08-12 北京科技大学 硅酮树脂_铁氧体复合包覆的软磁磁粉芯及其制备方法
JP2014212175A (ja) 2013-04-17 2014-11-13 株式会社神戸製鋼所 鉄心、鉄心の製造方法、鉄心用材料、および鉄心用材料の製造方法
KR102297746B1 (ko) * 2013-06-03 2021-09-06 가부시키가이샤 다무라 세이사쿠쇼 연자성 분말, 코어, 저소음 리액터 및 코어의 제조 방법
CN105980046B (zh) * 2013-09-09 2018-04-03 微球实验公司 使用具有磁性性质的颗粒的新诊断测定
CN105828982A (zh) * 2013-12-20 2016-08-03 霍加纳斯股份有限公司 软磁复合粉末和组件
KR101881246B1 (ko) 2014-10-10 2018-07-23 가부시키가이샤 무라타 세이사쿠쇼 연자성 재료 분말 및 그의 제조 방법, 및 자심 및 그의 제조 방법
TWI597743B (zh) 2016-02-18 2017-09-01 中國鋼鐵股份有限公司 軟磁複合材料之製造方法、軟磁複合材料、磁芯之製作方法及磁芯

Also Published As

Publication number Publication date
ES3009633T3 (en) 2025-03-27
KR20210014696A (ko) 2021-02-09
CN112166479A (zh) 2021-01-01
TW202004788A (zh) 2020-01-16
JP7621443B2 (ja) 2025-01-24
EP3803914A1 (en) 2021-04-14
WO2019229015A1 (en) 2019-12-05
EP3576110A1 (en) 2019-12-04
US20210210259A1 (en) 2021-07-08
EP3803914C0 (en) 2025-02-19
JP2024016066A (ja) 2024-02-06
TWI837132B (zh) 2024-04-01
US12002608B2 (en) 2024-06-04
CN112166479B (zh) 2024-11-29
JP2021526313A (ja) 2021-09-30
EP3803914B1 (en) 2025-02-19
KR102675898B1 (ko) 2024-06-14

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