DE60122260D1 - Grosser Austauschfeder-Magnet, hiermit ausgestattetes Gerät und zugehöriges Herstellungsverfahren - Google Patents

Grosser Austauschfeder-Magnet, hiermit ausgestattetes Gerät und zugehöriges Herstellungsverfahren

Info

Publication number
DE60122260D1
DE60122260D1 DE60122260T DE60122260T DE60122260D1 DE 60122260 D1 DE60122260 D1 DE 60122260D1 DE 60122260 T DE60122260 T DE 60122260T DE 60122260 T DE60122260 T DE 60122260T DE 60122260 D1 DE60122260 D1 DE 60122260D1
Authority
DE
Germany
Prior art keywords
manufacturing process
device equipped
equipped therewith
related manufacturing
spring magnet
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
DE60122260T
Other languages
English (en)
Other versions
DE60122260T2 (de
Inventor
Norihisa Waki
Hideaki Ono
Munekatsu Shimada
Tatsuo Sugiyama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE60122260D1 publication Critical patent/DE60122260D1/de
Application granted granted Critical
Publication of DE60122260T2 publication Critical patent/DE60122260T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • H01F1/04—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 metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0579—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Measuring Magnetic Variables (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE60122260T 2000-09-26 2001-09-13 Grosser Austauschfeder-Magnet, hiermit ausgestattetes Gerät und zugehöriges Herstellungsverfahren Expired - Lifetime DE60122260T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000291692A JP3739266B2 (ja) 2000-09-26 2000-09-26 交換スプリング磁石の製造方法
JP2000291692 2000-09-26

Publications (2)

Publication Number Publication Date
DE60122260D1 true DE60122260D1 (de) 2006-09-28
DE60122260T2 DE60122260T2 (de) 2007-08-09

Family

ID=18774736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122260T Expired - Lifetime DE60122260T2 (de) 2000-09-26 2001-09-13 Grosser Austauschfeder-Magnet, hiermit ausgestattetes Gerät und zugehöriges Herstellungsverfahren

Country Status (4)

Country Link
US (1) US6736909B2 (de)
EP (1) EP1191552B1 (de)
JP (1) JP3739266B2 (de)
DE (1) DE60122260T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007879A1 (en) * 2002-04-16 2004-01-15 Frank Ruggieri End point power production
JP3602120B2 (ja) 2002-08-08 2004-12-15 株式会社Ｎｅｏｍａｘ ナノコンポジット磁石用急冷合金の製造方法
US20050001499A1 (en) * 2003-07-01 2005-01-06 Litton Systems, Inc. Permanent magnet rotor for brushless D.C. motor
AU2004316434A1 (en) * 2004-02-13 2005-09-09 Research Sciences, Llc Power generation methods and systems
WO2005117035A1 (ja) * 2004-05-25 2005-12-08 Meiji University Legal Person 磁性合金およびボンド磁石
WO2006064794A1 (ja) * 2004-12-16 2006-06-22 Neomax Co., Ltd. 鉄基希土類系ナノコンポジット磁石およびその製造方法
US8417974B2 (en) * 2009-11-16 2013-04-09 International Business Machines Corporation Power efficient stack of multicore microprocessors
US9272332B2 (en) 2011-09-29 2016-03-01 GM Global Technology Operations LLC Near net shape manufacturing of rare earth permanent magnets
US20130257572A1 (en) 2012-03-27 2013-10-03 Lawrence Livermore National Security, Llc Developing bulk exchange spring magnets
CN110473684B (zh) * 2019-08-19 2020-09-01 中国计量大学 一种高矫顽力烧结钕铁硼磁体的制备方法
CN111210962B (zh) * 2020-01-31 2021-05-07 厦门钨业股份有限公司 一种含SmFeN或SmFeC的烧结钕铁硼及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707905D0 (en) * 1987-04-02 1987-05-07 Univ Birmingham Magnets
JP3247839B2 (ja) * 1996-09-18 2002-01-21 信越化学工業株式会社 希土類永久磁石の製造方法
US6332933B1 (en) * 1997-10-22 2001-12-25 Santoku Corporation Iron-rare earth-boron-refractory metal magnetic nanocomposites
JP3622550B2 (ja) 1999-01-18 2005-02-23 日産自動車株式会社 異方性交換スプリング磁石粉末およびその製造方法
TW505928B (en) * 1999-06-11 2002-10-11 Seiko Epson Corp Magnetic powder and isotropic bonded magnet
US6589367B2 (en) * 1999-06-14 2003-07-08 Shin-Etsu Chemical Co., Ltd. Anisotropic rare earth-based permanent magnet material
KR100562681B1 (ko) * 2000-05-24 2006-03-23 가부시키가이샤 네오맥스 복수의 강자성상을 포함하는 영구자석 및 그 제조방법
AU2001275775A1 (en) * 2000-08-03 2002-02-18 Sanei Kasei Co., Limited Nanocomposite permanent magnet

Also Published As

Publication number Publication date
US20020036559A1 (en) 2002-03-28
EP1191552A3 (de) 2003-02-26
JP3739266B2 (ja) 2006-01-25
US6736909B2 (en) 2004-05-18
EP1191552A2 (de) 2002-03-27
EP1191552B1 (de) 2006-08-16
DE60122260T2 (de) 2007-08-09
JP2002100507A (ja) 2002-04-05

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