TW201518342A - 磁性構件用絕緣被覆粉末 - Google Patents

磁性構件用絕緣被覆粉末 Download PDF

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Publication number
TW201518342A
TW201518342A TW103130254A TW103130254A TW201518342A TW 201518342 A TW201518342 A TW 201518342A TW 103130254 A TW103130254 A TW 103130254A TW 103130254 A TW103130254 A TW 103130254A TW 201518342 A TW201518342 A TW 201518342A
Authority
TW
Taiwan
Prior art keywords
powder
film
metal powder
magnetic member
coated
Prior art date
Application number
TW103130254A
Other languages
English (en)
Chinese (zh)
Inventor
Takahisa Yamamoto
Tetsuro Kariya
Original Assignee
Sanyo Special Steel Co Ltd
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
Priority claimed from JP2013181716A external-priority patent/JP6348694B2/ja
Priority claimed from JP2013181720A external-priority patent/JP6051128B2/ja
Application filed by Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Publication of TW201518342A publication Critical patent/TW201518342A/zh

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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
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
TW103130254A 2013-09-03 2014-09-02 磁性構件用絕緣被覆粉末 TW201518342A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013181716A JP6348694B2 (ja) 2013-09-03 2013-09-03 磁性部材用絶縁被覆粉末
JP2013181720A JP6051128B2 (ja) 2013-09-03 2013-09-03 磁性部材用絶縁被覆粉末

Publications (1)

Publication Number Publication Date
TW201518342A true TW201518342A (zh) 2015-05-16

Family

ID=52628302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103130254A TW201518342A (zh) 2013-09-03 2014-09-02 磁性構件用絕緣被覆粉末

Country Status (4)

Country Link
KR (1) KR20160050012A (ko)
CN (1) CN105474334B (ko)
TW (1) TW201518342A (ko)
WO (1) WO2015033825A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106645832B (zh) * 2017-01-03 2019-08-16 宁夏隆基宁光仪表股份有限公司 一种抗干扰数字电表及其制造方法
JP6690620B2 (ja) * 2017-09-22 2020-04-28 株式会社村田製作所 複合磁性材料及びそれを用いたコイル部品
JP7288294B2 (ja) * 2018-09-25 2023-06-07 山陽特殊製鋼株式会社 磁性部材用粉末
CN110752189B (zh) 2019-10-23 2020-08-21 杭州见闻录科技有限公司 一种emi屏蔽材料、emi屏蔽工艺以及通信模块产品
CN111081466A (zh) * 2019-12-13 2020-04-28 浙江工业大学 一种非晶纳米晶软磁复合材料及其制备方法与应用
KR20230141569A (ko) 2022-03-31 2023-10-10 티디케이가부시기가이샤 압분 자심 및 자성 부품
KR102690376B1 (ko) 2022-03-31 2024-08-05 티디케이가부시기가이샤 연자성 금속 입자, 압분 자심 및 자성 부품

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3925835B2 (ja) * 2000-04-10 2007-06-06 株式会社日立製作所 電磁波吸収材とその製造法及びそれを用いた各種用途
EP1146591A2 (en) * 2000-04-10 2001-10-17 Hitachi, Ltd. Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
JP2005272714A (ja) * 2004-03-25 2005-10-06 Tokyo Magnetic Printing Co Ltd 絶縁性磁気塗料
JP2008041771A (ja) * 2006-08-02 2008-02-21 Toshiba Corp 高周波磁性材料の製造方法
JP4585493B2 (ja) * 2006-08-07 2010-11-24 株式会社東芝 絶縁性磁性材料の製造方法
JP5099480B2 (ja) * 2007-02-09 2012-12-19 日立金属株式会社 軟磁性金属粉末、圧粉体、および軟磁性金属粉末の製造方法
JP5574395B2 (ja) * 2008-04-04 2014-08-20 国立大学法人東北大学 複合材料及びその製造方法
JP4927983B2 (ja) * 2010-04-09 2012-05-09 日立化成工業株式会社 圧粉磁心及びその製造方法

Also Published As

Publication number Publication date
CN105474334B (zh) 2018-05-01
CN105474334A (zh) 2016-04-06
KR20160050012A (ko) 2016-05-10
WO2015033825A1 (ja) 2015-03-12

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