DE69900802T2 - MnMgCuZn-Ferrit und dessen Verwendung - Google Patents

MnMgCuZn-Ferrit und dessen Verwendung

Info

Publication number
DE69900802T2
DE69900802T2 DE69900802T DE69900802T DE69900802T2 DE 69900802 T2 DE69900802 T2 DE 69900802T2 DE 69900802 T DE69900802 T DE 69900802T DE 69900802 T DE69900802 T DE 69900802T DE 69900802 T2 DE69900802 T2 DE 69900802T2
Authority
DE
Germany
Prior art keywords
mnmgcuzn ferrite
mnmgcuzn
ferrite
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.)
Expired - Lifetime
Application number
DE69900802T
Other languages
English (en)
Other versions
DE69900802D1 (de
Inventor
Taku Murase
Takuya Aoki
Naoyoshi Sato
Isao Kanada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
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 TDK Corp filed Critical TDK Corp
Publication of DE69900802D1 publication Critical patent/DE69900802D1/de
Application granted granted Critical
Publication of DE69900802T2 publication Critical patent/DE69900802T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/10—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 hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
    • 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
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compounds Of Iron (AREA)
  • Fertilizers (AREA)
DE69900802T 1998-05-20 1999-04-13 MnMgCuZn-Ferrit und dessen Verwendung Expired - Lifetime DE69900802T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15532898 1998-05-20
JP32131598A JP4279923B2 (ja) 1998-05-20 1998-10-26 ＭｎＭｇＣｕＺｎフェライト材料

Publications (2)

Publication Number Publication Date
DE69900802D1 DE69900802D1 (de) 2002-03-14
DE69900802T2 true DE69900802T2 (de) 2002-08-29

Family

ID=26483357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69900802T Expired - Lifetime DE69900802T2 (de) 1998-05-20 1999-04-13 MnMgCuZn-Ferrit und dessen Verwendung

Country Status (6)

Country Link
US (1) US6200493B1 (de)
EP (1) EP0959054B1 (de)
JP (1) JP4279923B2 (de)
KR (1) KR100468082B1 (de)
DE (1) DE69900802T2 (de)
TW (1) TW425375B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009740A1 (de) * 2007-02-28 2008-09-04 Siemens Ag Verfahren zum Herstellen eines magnetischen Keramikmaterials und Verwendung des Keramikmaterials

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100491569C (zh) * 2006-02-27 2009-05-27 乳源东阳光磁性材料有限公司 一种镁锌系铁氧体及其制备方法
JP5660698B2 (ja) * 2009-01-15 2015-01-28 Fdk株式会社 酸化物磁性材料
WO2014042500A1 (fr) 2012-09-13 2014-03-20 Moroccan Foundation For Advanced Science, Innovation & Research (Mascir) Procédé de fabrication de nouveaux nanomatériaux ferrites-oxydes hybrides à partir de précurseurs non standard
CN103011790B (zh) * 2012-12-11 2014-01-08 海宁联丰磁业股份有限公司 一种高磁导率锰锌铁氧体的制备方法
CN106518038B (zh) * 2016-10-25 2019-07-02 电子科技大学 多元掺杂yig材料及其制备方法
CN109133905A (zh) * 2017-12-27 2019-01-04 肇庆冠磁科技有限公司 一种高磁导率软磁铁氧体的制备方法
CN110204325B (zh) * 2018-02-28 2022-04-19 北京瑞芯谷科技有限公司 铁氧体材料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865499A (de) 1971-12-17 1973-09-08
JPS63319253A (ja) 1987-06-19 1988-12-27 Mitsubishi Electric Corp 低損失酸化物磁性材料
JP2806528B2 (ja) * 1988-05-28 1998-09-30 富士電気化学株式会社 電波吸収体用マグネシウム−亜鉛系フェライト材
JPH0366254A (ja) 1989-08-04 1991-03-20 Matsushita Electric Ind Co Ltd 音声メールサービス用音声蓄積装置
JP3188287B2 (ja) 1991-09-12 2001-07-16 アイホン株式会社 サービストーン発生方式
US5523549A (en) * 1994-05-25 1996-06-04 Ceramic Powders, Inc. Ferrite compositions for use in a microwave oven
JP3588481B2 (ja) * 1994-06-24 2004-11-10 Ｆｄｋ株式会社 マグネシウム−亜鉛系フェライト材
JP3843150B2 (ja) 1996-07-05 2006-11-08 Ｆｄｋ株式会社 Ｍｇ−Ｚｎ系フェライト材料
TW422826B (en) 1997-09-25 2001-02-21 Tdk Corp Radio wave absorbent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009740A1 (de) * 2007-02-28 2008-09-04 Siemens Ag Verfahren zum Herstellen eines magnetischen Keramikmaterials und Verwendung des Keramikmaterials

Also Published As

Publication number Publication date
DE69900802D1 (de) 2002-03-14
JP2000044249A (ja) 2000-02-15
JP4279923B2 (ja) 2009-06-17
EP0959054A1 (de) 1999-11-24
EP0959054B1 (de) 2002-01-23
KR100468082B1 (ko) 2005-01-26
TW425375B (en) 2001-03-11
KR19990088095A (ko) 1999-12-27
US6200493B1 (en) 2001-03-13

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Legal Events

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