HK1086379A1 - Bonded magnet and method for manufacturing the bonded magnet - Google Patents

Bonded magnet and method for manufacturing the bonded magnet

Info

Publication number
HK1086379A1
HK1086379A1 HK06106116.0A HK06106116A HK1086379A1 HK 1086379 A1 HK1086379 A1 HK 1086379A1 HK 06106116 A HK06106116 A HK 06106116A HK 1086379 A1 HK1086379 A1 HK 1086379A1
Authority
HK
Hong Kong
Prior art keywords
bonded magnet
manufacturing
magnet
bonded
Prior art date
Application number
HK06106116.0A
Other languages
English (en)
Inventor
Masayasu Senda
Shinichi Suenaga
Hideki Katayama
Original Assignee
Dowa Holdings Co Ltd
Nippon Bengara Kogyo 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
Application filed by Dowa Holdings Co Ltd, Nippon Bengara Kogyo Co Ltd filed Critical Dowa Holdings Co Ltd
Publication of HK1086379A1 publication Critical patent/HK1086379A1/xx

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
    • H01F1/34—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
    • 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
    • H01F1/11—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 in the form of particles
    • H01F1/113—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 in the form of particles in a bonding agent
    • H01F1/117—Flexible bodies
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • 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
    • H01F1/11—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 in the form of particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
HK06106116.0A 2003-02-14 2006-05-26 Bonded magnet and method for manufacturing the bonded magnet HK1086379A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003037158A JP4555953B2 (ja) 2003-02-14 2003-02-14 フエライト磁性粉の製法
PCT/JP2004/001578 WO2004072995A1 (ja) 2003-02-14 2004-02-13 フェライト磁性粉およびその製法

Publications (1)

Publication Number Publication Date
HK1086379A1 true HK1086379A1 (en) 2006-09-15

Family

ID=32866347

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06106116.0A HK1086379A1 (en) 2003-02-14 2006-05-26 Bonded magnet and method for manufacturing the bonded magnet

Country Status (7)

Country Link
US (1) US7390424B2 (xx)
EP (1) EP1594144B1 (xx)
JP (1) JP4555953B2 (xx)
KR (1) KR101063744B1 (xx)
CN (1) CN100411071C (xx)
HK (1) HK1086379A1 (xx)
WO (1) WO2004072995A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102598168B (zh) * 2009-08-25 2015-06-17 捷通国际有限公司 通量集中器和制作磁通量集中器的方法
CN107617440B (zh) * 2016-07-15 2019-10-18 高雄应用科技大学 铜铁氧磁体作为汽车引擎废气处理三效催化剂的用途
KR101989385B1 (ko) 2017-12-22 2019-06-14 한국세라믹기술원 막대형 페라이트 자성입자 제조방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES393853A1 (es) * 1970-08-12 1973-08-16 Minnesota Mining & Mfg Procedimiento para fabricar particulas de ferrita de bario.
JPS5364797A (en) * 1976-11-24 1978-06-09 Tdk Corp Rubber, plastic magnet and magnetic powder for them
JPS5782195A (en) * 1980-11-11 1982-05-22 Tohoku Metal Ind Ltd Stabilization of explosive mixing ferrite magnetic material
JPS63293806A (ja) * 1987-05-27 1988-11-30 Kawasaki Steel Corp 複合磁石の製造方法
JPH0493002A (ja) * 1990-08-09 1992-03-25 Kawasaki Steel Corp ボンド磁石用成形素材の製造方法
JPH04182318A (ja) * 1990-11-13 1992-06-29 Nippon Steel Corp 含有塩素量の少ないフェライト原料の製造法
JPH0570142A (ja) * 1991-09-11 1993-03-23 Murata Mfg Co Ltd 磁性粉末の製造方法
JP3294507B2 (ja) * 1996-08-09 2002-06-24 日本弁柄工業株式会社 フエライト磁性粉
JPH11283819A (ja) * 1998-03-31 1999-10-15 Nippon Bengara Kogyo Kk ボンド磁石用フエライト磁性粉およびその製造法
JP4314347B2 (ja) * 1999-12-02 2009-08-12 Ｄｏｗａエレクトロニクス株式会社 フエライト磁性粉の製法
EP1199729A1 (en) * 2000-10-20 2002-04-24 The Arnold Engineering Company Flexible, moldable bonded magnet and process for producing same
JP2002353019A (ja) * 2001-05-28 2002-12-06 Sumitomo Special Metals Co Ltd ハードフェライト磁粉およびハードフェライト磁石の製造方法
JP2003297618A (ja) * 2002-03-29 2003-10-17 Sumitomo Metal Mining Co Ltd 希土類ゴム磁石用組成物、その製造方法及びそれを用いた希土類ゴム磁石

Also Published As

Publication number Publication date
US7390424B2 (en) 2008-06-24
US20060163525A1 (en) 2006-07-27
EP1594144B1 (en) 2016-11-16
CN100411071C (zh) 2008-08-13
KR101063744B1 (ko) 2011-09-08
WO2004072995A1 (ja) 2004-08-26
CN1723512A (zh) 2006-01-18
EP1594144A4 (en) 2010-12-15
KR20050103190A (ko) 2005-10-27
JP2004265936A (ja) 2004-09-24
JP4555953B2 (ja) 2010-10-06
EP1594144A1 (en) 2005-11-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200211