SG101986A1 - Single-crystal ferrite fine power - Google Patents

Single-crystal ferrite fine power

Info

Publication number
SG101986A1
SG101986A1 SG200104062A SG200104062A SG101986A1 SG 101986 A1 SG101986 A1 SG 101986A1 SG 200104062 A SG200104062 A SG 200104062A SG 200104062 A SG200104062 A SG 200104062A SG 101986 A1 SG101986 A1 SG 101986A1
Authority
SG
Singapore
Prior art keywords
ferrite fine
crystal ferrite
fine power
power
crystal
Prior art date
Application number
SG200104062A
Other languages
English (en)
Inventor
Yuji Akimoto
Kazuro Nagashima
Masahiro Ikemoto
Minoru Takaya
Yoshiaki Akachi
Hisashi Kobuke
Original Assignee
Shoei Chemical Ind Co
Tdk Corp
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 Shoei Chemical Ind Co, Tdk Corp filed Critical Shoei Chemical Ind Co
Publication of SG101986A1 publication Critical patent/SG101986A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/34Magnets 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
    • H01F1/36Magnets 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetic Ceramics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Hard Magnetic Materials (AREA)
SG200104062A 2000-07-07 2001-07-06 Single-crystal ferrite fine power SG101986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000207171A JP3542319B2 (ja) 2000-07-07 2000-07-07 単結晶フェライト微粉末

Publications (1)

Publication Number Publication Date
SG101986A1 true SG101986A1 (en) 2004-02-27

Family

ID=18703977

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200104062A SG101986A1 (en) 2000-07-07 2001-07-06 Single-crystal ferrite fine power

Country Status (10)

Country Link
US (1) US6793842B2 (fr)
EP (1) EP1170757B1 (fr)
JP (1) JP3542319B2 (fr)
KR (1) KR100461622B1 (fr)
CN (1) CN1195705C (fr)
CA (1) CA2352545C (fr)
DE (1) DE60105898T2 (fr)
MY (1) MY127611A (fr)
SG (1) SG101986A1 (fr)
TW (1) TW584870B (fr)

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JP4212032B2 (ja) * 2001-05-31 2009-01-21 Tdk株式会社 複合材料および電子部品
JP2005263606A (ja) * 2004-03-22 2005-09-29 Japan Pionics Co Ltd 酸化物粉末の製造装置及び製造方法
US7145217B2 (en) * 2005-01-25 2006-12-05 Kyocera Corporation Chip-type noise filter, manufacturing method thereof, and semiconductor package
US20100183816A1 (en) * 2006-02-17 2010-07-22 Steward Advanced Materials, Inc. Low velocity oxygen-fueled flame spray method and apparatus for making ferrite material products and products produced thereby
EP2128095A4 (fr) 2007-01-05 2011-12-21 Tokyo Inst Tech Nanoparticules sphériques de ferrite et leur procédé de fabrication
KR101385869B1 (ko) 2007-03-30 2014-04-17 도다 고교 가부시끼가이샤 본드 자석용 페라이트 입자 분말, 본드 자석용 수지 조성물및 이들을 이용한 성형체
JP5690474B2 (ja) * 2009-02-12 2015-03-25 Dowaエレクトロニクス株式会社 磁性粉末
JP5864833B2 (ja) * 2009-11-30 2016-02-17 Dowaエレクトロニクス株式会社 軟磁性粒子
JP5187599B2 (ja) * 2010-11-15 2013-04-24 住友電気工業株式会社 軟磁性複合材料、及びリアクトル用コア
JP2012199580A (ja) * 2012-06-06 2012-10-18 Sumitomo Electric Ind Ltd 軟磁性複合材料の製造方法
JP6459963B2 (ja) 2013-04-03 2019-01-30 戸田工業株式会社 ボンド磁石用フェライト粒子粉末、ボンド磁石用樹脂組成物ならびにそれらを用いた成型体
JP5660164B2 (ja) * 2013-06-28 2015-01-28 住友電気工業株式会社 軟磁性複合材料の製造方法
CN103420679B (zh) * 2013-07-15 2016-01-20 启东斯单珂工具制造有限公司 一种纳米锰锌铁氧体粉体喷雾热解制备方法
CN103360045B (zh) * 2013-07-15 2015-07-08 管卫峰 一种喷雾热解制备的纳米锰锌铁氧体粉体
US20160217892A1 (en) 2013-10-02 2016-07-28 Toda Kogyo Corp. Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same
CN103560237B (zh) * 2013-11-08 2015-10-28 安泰科技股份有限公司 一种纳米铁锂氧化物复合负极材料及其制备方法
FR3020766B1 (fr) * 2014-05-07 2020-05-08 Pylote Particules inorganiques individualisees
EP3196168B1 (fr) * 2014-09-19 2023-08-02 Powdertech Co., Ltd. Particules sphériques, nanométriques, de ferrite et leur procédé de fabrication
JP6547229B2 (ja) * 2016-03-31 2019-07-24 パウダーテック株式会社 フェライト粒子、樹脂組成物及び樹脂フィルム
JP6612676B2 (ja) * 2016-05-17 2019-11-27 株式会社リケン 近傍界用ノイズ抑制シート
GB2550376B (en) 2016-05-17 2018-07-11 Thales Holdings Uk Plc Magnetic phase transition exploitation for enhancement of electromagnets
KR102457223B1 (ko) 2016-06-07 2022-10-19 파우더테크 컴퍼니 리미티드 페라이트 입자, 수지 조성물 및 전자파 쉴드 재료
CN110402238B (zh) * 2017-03-31 2022-11-29 保德科技股份有限公司 铁氧体粉末、树脂组合物及成型体
KR102411558B1 (ko) * 2017-06-13 2022-06-20 히타치 긴조쿠 가부시키가이샤 코일 부품 및 안테나
JP7217973B2 (ja) 2017-09-29 2023-02-06 パウダーテック株式会社 Mn-Zn系フェライト粒子、樹脂成形体、軟磁性混合粉及び磁芯
CN111712464B (zh) 2018-02-13 2023-04-18 保德科技股份有限公司 Mn铁氧体粉末、树脂组合物、电磁波屏蔽材料、电子材料及电子部件
CN109702222B (zh) * 2018-03-30 2022-06-10 中南大学 银氧化锌或银氧化铜复合粉的制备方法和实施该制备方法的系统
DE102019211439A1 (de) * 2019-07-31 2021-02-04 Würth Elektronik eiSos Gmbh & Co. KG Verfahren zur Herstellung eines induktiven Bauteils sowie induktives Bauteil
CN113996266A (zh) * 2021-10-09 2022-02-01 国家能源集团科学技术研究院有限公司 一种铁锰氧体纳米材料及其制备方法和应用
CN115650719B (zh) * 2022-11-17 2023-11-24 海宁联丰磁业股份有限公司 一种高Tc高磁导率锰锌铁氧体材料及其制备方法

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US4263374A (en) * 1978-06-22 1981-04-21 Rockwell International Corporation Temperature-stabilized low-loss ferrite films
DE2850108A1 (de) * 1978-11-18 1980-06-04 Dornier System Gmbh Hartferritpulver und verfahren zu seiner herstellung
US4226843A (en) * 1979-03-30 1980-10-07 Dowa Mining Co., Ltd. Process and apparatus for production of spherical grain ferrite powder
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US5240803A (en) * 1989-08-29 1993-08-31 Mita Industrial Co., Ltd. Toner for developing statically charged images and process for preparation thereof
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JP3026390B2 (ja) * 1992-06-11 2000-03-27 京セラ株式会社 画像形成装置
US5688430A (en) 1993-02-23 1997-11-18 Nippon Steel Corporation Soft ferrite raw material powder, its sintered body, and their production method and apparatus
DE4325071C2 (de) * 1993-07-19 1995-08-10 Lancaster Group Ag Präparat zur Durchblutungsförderung
JP3713758B2 (ja) * 1995-07-31 2005-11-09 住友化学株式会社 鉄含有複合酸化物粉末の製造方法
JPH09169523A (ja) * 1995-12-22 1997-06-30 Nkk Corp 複合酸化鉄微粒子およびその製造方法
US5959513A (en) * 1997-05-13 1999-09-28 Verticom, Inc. Microwave ferrite resonator mounting structure having reduced mechanical vibration sensitivity
DE19734547B4 (de) * 1997-08-01 2004-08-19 Lancaster Group Gmbh Kosmetische Zusammensetzungen mit agglomerierten Substraten
JPH1180818A (ja) * 1997-09-08 1999-03-26 Sumitomo Metal Mining Co Ltd 金属粉末の製造方法とこの方法により製造された金属粉末
US6492016B1 (en) * 2001-07-27 2002-12-10 Ut-Battelle, Llc Method for preparing spherical ferrite beads and use thereof

Also Published As

Publication number Publication date
EP1170757A3 (fr) 2003-04-23
KR100461622B1 (ko) 2004-12-13
EP1170757A2 (fr) 2002-01-09
DE60105898T2 (de) 2005-02-03
US20020017628A1 (en) 2002-02-14
DE60105898D1 (de) 2004-11-04
CA2352545C (fr) 2005-04-26
EP1170757B1 (fr) 2004-09-29
MY127611A (en) 2006-12-29
JP3542319B2 (ja) 2004-07-14
CA2352545A1 (fr) 2002-01-07
CN1335283A (zh) 2002-02-13
TW584870B (en) 2004-04-21
US6793842B2 (en) 2004-09-21
JP2002025816A (ja) 2002-01-25
CN1195705C (zh) 2005-04-06
KR20020005469A (ko) 2002-01-17

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