DE69011252D1 - Auf Cobalt basierendes Magnet ohne Seltenerden. - Google Patents

Auf Cobalt basierendes Magnet ohne Seltenerden.

Info

Publication number
DE69011252D1
DE69011252D1 DE69011252T DE69011252T DE69011252D1 DE 69011252 D1 DE69011252 D1 DE 69011252D1 DE 69011252 T DE69011252 T DE 69011252T DE 69011252 T DE69011252 T DE 69011252T DE 69011252 D1 DE69011252 D1 DE 69011252D1
Authority
DE
Germany
Prior art keywords
cobalt
rare earths
based magnet
magnet
earths
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
DE69011252T
Other languages
English (en)
Other versions
DE69011252T2 (de
Inventor
George Costa Hadjipanayis
Chuan Gao
Donald Lee Gramlich
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE69011252D1 publication Critical patent/DE69011252D1/de
Publication of DE69011252T2 publication Critical patent/DE69011252T2/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
    • H01F1/04—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
    • 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
DE69011252T 1989-09-14 1990-09-11 Auf Cobalt basierendes Magnet ohne Seltenerden. Expired - Lifetime DE69011252T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/408,160 US5084115A (en) 1989-09-14 1989-09-14 Cobalt-based magnet free of rare earths

Publications (2)

Publication Number Publication Date
DE69011252D1 true DE69011252D1 (de) 1994-09-08
DE69011252T2 DE69011252T2 (de) 1994-11-24

Family

ID=23615102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011252T Expired - Lifetime DE69011252T2 (de) 1989-09-14 1990-09-11 Auf Cobalt basierendes Magnet ohne Seltenerden.

Country Status (5)

Country Link
US (1) US5084115A (de)
EP (1) EP0418023B1 (de)
AU (1) AU632615B2 (de)
CA (1) CA2019392A1 (de)
DE (1) DE69011252T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342574A (en) * 1989-04-14 1994-08-30 Daido Tokushuko Kabushiki Kaisha Method for producing anisotropic rare earth magnet
WO2013158635A1 (en) * 2012-04-16 2013-10-24 The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama Non-rare earth magnets having manganese (mn) and bismuth (bi) alloyed with cobalt (co)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090892A (en) * 1975-01-14 1978-05-23 Bbc Brown Boveri & Company Limited Permanent magnetic material which contains rare earth metals, especially neodymium, and cobalt process for its production and its use
CH616777A5 (de) * 1975-09-23 1980-04-15 Bbc Brown Boveri & Cie
CH603802A5 (de) * 1975-12-02 1978-08-31 Bbc Brown Boveri & Cie
US4213803A (en) * 1976-08-31 1980-07-22 Tdk Electronics Company Limited R2 Co17 Rare type-earth-cobalt, permanent magnet material and process for producing the same
DE3071376D1 (en) * 1979-04-18 1986-03-13 Namiki Precision Jewel Co Ltd Process for producing permanent magnet alloy
US4762677A (en) * 1987-11-03 1988-08-09 Allied-Signal Inc. Method of preparing a bulk amorphous metal article

Also Published As

Publication number Publication date
EP0418023B1 (de) 1994-08-03
US5084115A (en) 1992-01-28
DE69011252T2 (de) 1994-11-24
AU6208690A (en) 1991-03-21
AU632615B2 (en) 1993-01-07
EP0418023A2 (de) 1991-03-20
EP0418023A3 (en) 1992-02-05
CA2019392A1 (en) 1991-03-14

Similar Documents

Publication Publication Date Title
DE3875183D1 (de) Dauermagnete.
DE68907278D1 (de) Supraleitender magnetresonanz-magnet.
DE3780876D1 (de) Dauermagnet auf der basis der seltenen erden.
DE59003260D1 (de) Magnetsystem.
FI904062A0 (fi) Stroemningskompenserad snabb nmr (kaernmagnetisk resonans) pulssekvens.
DE3880202D1 (de) Magnetische vorrichtungen.
DE68904811D1 (de) Seltene erden-dauermagnet.
DE69002137D1 (de) Magnetische lager.
DE69028962D1 (de) Magnetresonanzsysteme
DE69009335D1 (de) Seltenerdpulver für Dauermagnet, Herstellungsverfahren und Verbundmagnet.
DE58902810D1 (de) Spuelblock.
DE68913031D1 (de) Magnetisches zeichenlesegerät.
DE59000095D1 (de) Magnetanker.
DE69013227D1 (de) Magnetkern.
DE3884439D1 (de) Ein seltene erden-dauermagnet.
DE3888949D1 (de) Permanent-Magnet aus seltenen Erden.
FI915769A0 (fi) Permanent taetning foer paofyllningsbehaollare.
NO900183D0 (no) Magnetkrets.
DE68908769D1 (de) Weichmagnetische Legierung auf Eisenbasis.
DE3774375D1 (de) Magnetische anzeigevorrichtung.
DE68912880D1 (de) Magnetkerne.
DE69008284D1 (de) Elektromagnetische Spulenvorrichtung.
DE68919166D1 (de) Hochorientierter Dauermagnet und Verfahren zu seiner Herstellung.
DE59008128D1 (de) Flachspule.
DE3854317D1 (de) Magnetische Karte.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete renunciation