FR2281993A1 - Aimants en cermischmetall-cobalt - Google Patents

Aimants en cermischmetall-cobalt

Info

Publication number
FR2281993A1
FR2281993A1 FR7525008A FR7525008A FR2281993A1 FR 2281993 A1 FR2281993 A1 FR 2281993A1 FR 7525008 A FR7525008 A FR 7525008A FR 7525008 A FR7525008 A FR 7525008A FR 2281993 A1 FR2281993 A1 FR 2281993A1
Authority
FR
France
Prior art keywords
cermischmetall
cobalt magnets
magnets
cobalt
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.)
Granted
Application number
FR7525008A
Other languages
English (en)
Other versions
FR2281993B1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2281993A1 publication Critical patent/FR2281993A1/fr
Application granted granted Critical
Publication of FR2281993B1 publication Critical patent/FR2281993B1/fr
Granted 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
    • 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
    • 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)
FR7525008A 1974-08-13 1975-08-11 Aimants en cermischmetall-cobalt Granted FR2281993A1 (fr)

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 (2)

Publication Number Publication Date
FR2281993A1 true FR2281993A1 (fr) 1976-03-12
FR2281993B1 FR2281993B1 (fr) 1981-10-09

Family

ID=4369273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525008A Granted FR2281993A1 (fr) 1974-08-13 1975-08-11 Aimants en cermischmetall-cobalt

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297926A1 (fr) * 1975-01-14 1976-08-13 Bbc Brown Boveri & Cie Matiere a aimantation permanente contenant des metaux des terres
FR2492845A1 (fr) * 1980-10-25 1982-04-30 Goldschmidt Ag Th Alliage convenant a la fabrication d'un aimant permanent

Families Citing this family (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297926A1 (fr) * 1975-01-14 1976-08-13 Bbc Brown Boveri & Cie Matiere a aimantation permanente contenant des metaux des terres
FR2492845A1 (fr) * 1980-10-25 1982-04-30 Goldschmidt Ag Th Alliage convenant a la fabrication d'un aimant permanent

Also Published As

Publication number Publication date
DE2449361A1 (de) 1976-02-26
IT1040305B (it) 1979-12-20
CA1033970A (fr) 1978-07-04
GB1505574A (en) 1978-03-30
DE2449361C2 (de) 1985-10-17
NL7509524A (nl) 1976-02-17
BE832313A (fr) 1975-12-01
JPS5155993A (en) 1976-05-17
SE7508965L (sv) 1976-02-16
CH618537A5 (en) 1980-07-31
NL182678B (nl) 1987-11-16
NL182678C (nl) 1988-04-18
FR2281993B1 (fr) 1981-10-09
JPS6037602B2 (ja) 1985-08-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse