KR102851552B1 - 연자성 금속 편평 분말 및 이를 이용한 수지 복합 시트 및 수지 복합 조성물 - Google Patents

연자성 금속 편평 분말 및 이를 이용한 수지 복합 시트 및 수지 복합 조성물

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Publication number
KR102851552B1
KR102851552B1 KR1020247026961A KR20247026961A KR102851552B1 KR 102851552 B1 KR102851552 B1 KR 102851552B1 KR 1020247026961 A KR1020247026961 A KR 1020247026961A KR 20247026961 A KR20247026961 A KR 20247026961A KR 102851552 B1 KR102851552 B1 KR 102851552B1
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KR
South Korea
Prior art keywords
soft magnetic
resin composite
less
metal flat
magnetic metal
Prior art date
Legal status (The legal status 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 status listed.)
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KR1020247026961A
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English (en)
Korean (ko)
Other versions
KR20240136376A (ko
Inventor
히로시 야스이
노부히코 히카사
신이치 니시야마
나오야 유쿠요시
켄타 츠루사키
Original Assignee
가부시키가이샤 메이트
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Publication of KR20240136376A publication Critical patent/KR20240136376A/ko
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Publication of KR102851552B1 publication Critical patent/KR102851552B1/ko
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Classifications

    • 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
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • 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
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/006—Amorphous articles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel 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
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
KR1020247026961A 2022-01-13 2022-11-11 연자성 금속 편평 분말 및 이를 이용한 수지 복합 시트 및 수지 복합 조성물 Active KR102851552B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-013691 2022-01-13
JP2022013691A JP7565611B2 (ja) 2022-01-13 2022-01-13 軟磁性金属扁平粉末およびそれを用いた樹脂複合シート並びに樹脂複合組成物
PCT/JP2022/042779 WO2023135933A1 (ja) 2022-01-13 2022-11-11 軟磁性金属扁平粉末およびそれを用いた樹脂複合シート並びに樹脂複合組成物

Publications (2)

Publication Number Publication Date
KR20240136376A KR20240136376A (ko) 2024-09-13
KR102851552B1 true KR102851552B1 (ko) 2025-08-28

Family

ID=87278876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247026961A Active KR102851552B1 (ko) 2022-01-13 2022-11-11 연자성 금속 편평 분말 및 이를 이용한 수지 복합 시트 및 수지 복합 조성물

Country Status (3)

Country Link
JP (1) JP7565611B2 (https=)
KR (1) KR102851552B1 (https=)
WO (1) WO2023135933A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102843410B1 (ko) * 2023-09-27 2025-08-06 주식회사 아모그린텍 연자성 합금 코어 구조체 및 이를 포함하는 전자기기
CN118711970B (zh) * 2024-06-13 2025-11-07 深圳晶弘新能源科技有限公司 一种升压电感及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016094652A (ja) 2014-11-14 2016-05-26 株式会社リケン 軟磁性合金および磁性部品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702757B2 (ja) 1988-11-01 1998-01-26 日立金属株式会社 扁平状Ｆｅ基軟磁性合金微粉末およびその製造方法
JP3722391B2 (ja) 1996-09-05 2005-11-30 Ｎｅｃトーキン株式会社 複合磁性体およびそれを用いた電磁干渉抑制体
JPH11269509A (ja) * 1998-03-19 1999-10-05 Hitachi Metals Ltd ノイズ抑制効果に優れた扁平状ナノ結晶軟磁性粉末およびその製造方法
JP2003209010A (ja) 2001-11-07 2003-07-25 Mate Co Ltd 軟磁性樹脂組成物、その製造方法及び成形体
JP2005281783A (ja) 2004-03-30 2005-10-13 Nec Tokin Corp ノイズ抑制用軟磁性粉末、その製造方法及びそれを用いたノイズ抑制シート
JP2009059753A (ja) 2007-08-30 2009-03-19 Hitachi Chem Co Ltd 難燃化ノイズ抑制シート
JP6592424B2 (ja) 2016-12-22 2019-10-16 山陽特殊製鋼株式会社 軟磁性扁平粉末およびこれを用いた磁性シート
JP7041819B2 (ja) 2020-01-11 2022-03-25 株式会社メイト 軟磁性金属扁平粉末およびそれを用いた樹脂複合シート並びに成形加工用樹脂複合コンパウンド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016094652A (ja) 2014-11-14 2016-05-26 株式会社リケン 軟磁性合金および磁性部品

Also Published As

Publication number Publication date
JP7565611B2 (ja) 2024-10-11
JP2023103144A (ja) 2023-07-26
KR20240136376A (ko) 2024-09-13
WO2023135933A1 (ja) 2023-07-20

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