CH601484A5 - - Google Patents

Info

Publication number
CH601484A5
CH601484A5 CH1687874A CH1687874A CH601484A5 CH 601484 A5 CH601484 A5 CH 601484A5 CH 1687874 A CH1687874 A CH 1687874A CH 1687874 A CH1687874 A CH 1687874A CH 601484 A5 CH601484 A5 CH 601484A5
Authority
CH
Switzerland
Application number
CH1687874A
Inventor
Anton Dipl Phys Dr Menth
Anthony J Dr Perry
Ulrich Spinner
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1687874A priority Critical patent/CH601484A5/xx
Priority to DE2507105A priority patent/DE2507105C2/de
Priority to GB49369/77A priority patent/GB1523712A/en
Priority to GB45534/75A priority patent/GB1523460A/en
Priority to US05/637,057 priority patent/US4082582A/en
Priority to CA240,976A priority patent/CA1030367A/en
Priority to FR7538535A priority patent/FR2295541A1/fr
Priority to JP50150096A priority patent/JPS5186791A/ja
Priority to NL7514614A priority patent/NL7514614A/xx
Priority to US05/810,673 priority patent/US4116726A/en
Publication of CH601484A5 publication Critical patent/CH601484A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
CH1687874A 1974-12-18 1974-12-18 CH601484A5 (pm)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH1687874A CH601484A5 (pm) 1974-12-18 1974-12-18
DE2507105A DE2507105C2 (de) 1974-12-18 1975-02-19 Verfahren zur Herstellung von permanentmagnetischem Material, enthaltend Samarium, Kobalt, Kupfer und gegebenenfalls Eisen
GB49369/77A GB1523712A (en) 1974-12-18 1975-10-31 Method of producing a permanent magnetic material containing samarium cobalt and copper
GB45534/75A GB1523460A (en) 1974-12-18 1975-10-31 Permanent magnetic material containing samarium cobalt copper and iron and method for producing and using the said material
US05/637,057 US4082582A (en) 1974-12-18 1975-12-02 As - cast permanent magnet sm-co-cu material, with iron, produced by annealing and rapid quenching
CA240,976A CA1030367A (en) 1974-12-18 1975-12-03 Permanent magnet material of samarium, cobalt, copper and iron, and method of production
FR7538535A FR2295541A1 (fr) 1974-12-18 1975-12-16 Matiere a aimantation permanente contenant du samarium, du cobalt, du cuivre, et du fer, son procede de realisation et son application
JP50150096A JPS5186791A (en) 1974-12-18 1975-12-16 Samariumu kobaruto do oyobi tetsuojusurueikyujishakuzairyo oyobi sonoseiho
NL7514614A NL7514614A (nl) 1974-12-18 1975-12-16 Permanentmagnetisch materiaal met samarium, kobalt, koper en ijzer, alsmede werkwijze voor de vervaar- diging van dit materiaal.
US05/810,673 US4116726A (en) 1974-12-18 1977-06-27 As-cast permanent magnet Sm-Co-Cu material with iron, produced by annealing and rapid quenching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1687874A CH601484A5 (pm) 1974-12-18 1974-12-18

Publications (1)

Publication Number Publication Date
CH601484A5 true CH601484A5 (pm) 1978-07-14

Family

ID=4421017

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1687874A CH601484A5 (pm) 1974-12-18 1974-12-18

Country Status (8)

Country Link
US (1) US4082582A (pm)
JP (1) JPS5186791A (pm)
CA (1) CA1030367A (pm)
CH (1) CH601484A5 (pm)
DE (1) DE2507105C2 (pm)
FR (1) FR2295541A1 (pm)
GB (2) GB1523712A (pm)
NL (1) NL7514614A (pm)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601481A5 (pm) * 1975-05-05 1978-07-14 Far Fab Assortiments Reunies
JPS54104408A (en) * 1978-02-03 1979-08-16 Namiki Precision Jewel Co Ltd Rare earthhcobalt base permanent magnet alloy
US4172717A (en) * 1978-04-04 1979-10-30 Hitachi Metals, Ltd. Permanent magnet alloy
US4174966A (en) * 1978-12-15 1979-11-20 The United States Of America As Represented By The Secretary Of The Interior High coercive force rare earth metal-cobalt magnets containing copper and magnesium
EP0018942B1 (en) * 1979-04-12 1984-07-04 Les Fabriques d'Assortiments Réunies Ductile magnetic alloys, method of making same and magnetic body
WO1980002297A1 (en) * 1979-04-18 1980-10-30 Namiki Precision Jewel Co Ltd Process for producing permanent magnet alloy
JPS5810454B2 (ja) * 1980-02-07 1983-02-25 住友特殊金属株式会社 永久磁石合金
JPS5822350A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
JPS5822349A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
JPS5822351A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
US6003597A (en) * 1998-05-16 1999-12-21 Newman; Frederic M. Directional coupling sensor for ensuring complete perforation of a wellbore casing
US20050284340A1 (en) * 2004-06-15 2005-12-29 Vickers Thomas M Jr Providing freezing and thawing resistance to cementitious compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424578A (en) * 1967-06-05 1969-01-28 Us Air Force Method of producing permanent magnets of rare earth metals containing co,or mixtures of co,fe and mn
BE728414A (pm) * 1968-04-01 1969-07-16
US3560200A (en) * 1968-04-01 1971-02-02 Bell Telephone Labor Inc Permanent magnetic materials
US3655464A (en) * 1970-04-30 1972-04-11 Gen Electric Process of preparing a liquid sintered cobalt-rare earth intermetallic product
US3844850A (en) * 1972-04-17 1974-10-29 Gen Electric Large grain cobalt-samarium intermetallic permanent magnet material and process
IT1004320B (it) * 1973-02-09 1976-07-10 Matsushita Electric Industrial Co Ltd Materiale magnetico duro

Also Published As

Publication number Publication date
GB1523712A (en) 1978-09-06
JPS5186791A (en) 1976-07-29
NL7514614A (nl) 1976-06-22
CA1030367A (en) 1978-05-02
FR2295541A1 (fr) 1976-07-16
GB1523460A (en) 1978-08-31
DE2507105C2 (de) 1984-07-26
DE2507105A1 (de) 1976-07-01
US4082582A (en) 1978-04-04
FR2295541B1 (pm) 1982-02-05

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: UGIMAG RECOMA AG

PUE Assignment

Owner name: UGIMAG RECOMA AG

PL Patent ceased
PL Patent ceased