NL7509524A - Permanentmagnetisch, overwegend ceriummengme- taal- en kobalthoudend materiaal, werkwijze voor de vervaardiging daarvan, en permanente magneet, verkregen daaruit. - Google Patents

Permanentmagnetisch, overwegend ceriummengme- taal- en kobalthoudend materiaal, werkwijze voor de vervaardiging daarvan, en permanente magneet, verkregen daaruit.

Info

Publication number
NL7509524A
NL7509524A NL7509524A NL7509524A NL7509524A NL 7509524 A NL7509524 A NL 7509524A NL 7509524 A NL7509524 A NL 7509524A NL 7509524 A NL7509524 A NL 7509524A NL 7509524 A NL7509524 A NL 7509524A
Authority
NL
Netherlands
Prior art keywords
cobal
considering
manufacture
containing material
permanent magnet
Prior art date
Application number
NL7509524A
Other languages
English (en)
Other versions
NL182678C (nl
NL182678B (nl
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
Publication of NL7509524A publication Critical patent/NL7509524A/nl
Publication of NL182678B publication Critical patent/NL182678B/nl
Application granted granted Critical
Publication of NL182678C publication Critical patent/NL182678C/nl

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • 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
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
NLAANVRAGE7509524,A 1974-08-13 1975-08-11 Gesinterde permanente magneet alsmede werkwijze voor de vervaardiging ervan. NL182678C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1102574A CH618537A5 (en) 1974-08-13 1974-08-13 Permanent-magnetic material containing rare earths and cobalt.

Publications (3)

Publication Number Publication Date
NL7509524A true NL7509524A (nl) 1976-02-17
NL182678B NL182678B (nl) 1987-11-16
NL182678C NL182678C (nl) 1988-04-18

Family

ID=4369273

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7509524,A NL182678C (nl) 1974-08-13 1975-08-11 Gesinterde permanente magneet alsmede werkwijze voor de vervaardiging ervan.

Country Status (10)

Country Link
JP (1) JPS6037602B2 (nl)
BE (1) BE832313A (nl)
CA (1) CA1033970A (nl)
CH (1) CH618537A5 (nl)
DE (1) DE2449361C2 (nl)
FR (1) FR2281993A1 (nl)
GB (1) GB1505574A (nl)
IT (1) IT1040305B (nl)
NL (1) NL182678C (nl)
SE (1) SE7508965L (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599661A5 (nl) * 1975-01-14 1978-05-31 Bbc Brown Boveri & Cie
DE3040342C2 (de) * 1980-10-25 1982-08-12 Th. Goldschmidt Ag, 4300 Essen Zur Herstellung eines Dauermagneten geeignete Legierung
JPS6057601A (ja) * 1983-09-08 1985-04-03 Sumitomo Special Metals Co Ltd 永久磁石材料の製造方法
JP6927906B2 (ja) * 2017-09-29 2021-09-01 トヨタ自動車株式会社 希土類磁石

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110807B2 (nl) * 1972-07-18 1976-04-07

Also Published As

Publication number Publication date
GB1505574A (en) 1978-03-30
BE832313A (fr) 1975-12-01
NL182678C (nl) 1988-04-18
NL182678B (nl) 1987-11-16
SE7508965L (sv) 1976-02-16
DE2449361A1 (de) 1976-02-26
DE2449361C2 (de) 1985-10-17
JPS5155993A (en) 1976-05-17
FR2281993A1 (fr) 1976-03-12
IT1040305B (it) 1979-12-20
FR2281993B1 (nl) 1981-10-09
JPS6037602B2 (ja) 1985-08-27
CA1033970A (en) 1978-07-04
CH618537A5 (en) 1980-07-31

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: AIMANTS UGIMAG S.A. EN UGIMAG RECOMA AG

A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee