FR2092117A1 - - Google Patents

Info

Publication number
FR2092117A1
FR2092117A1 FR7115629A FR7115629A FR2092117A1 FR 2092117 A1 FR2092117 A1 FR 2092117A1 FR 7115629 A FR7115629 A FR 7115629A FR 7115629 A FR7115629 A FR 7115629A FR 2092117 A1 FR2092117 A1 FR 2092117A1
Authority
FR
France
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
FR7115629A
Other languages
French (fr)
Other versions
FR2092117B1 (enrdf_load_stackoverflow
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2092117A1 publication Critical patent/FR2092117A1/fr
Application granted granted Critical
Publication of FR2092117B1 publication Critical patent/FR2092117B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • 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)
  • Powder Metallurgy (AREA)
FR7115629A 1970-04-30 1971-04-30 Expired FR2092117B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3331570A 1970-04-30 1970-04-30
US8628870A 1970-11-02 1970-11-02

Publications (2)

Publication Number Publication Date
FR2092117A1 true FR2092117A1 (enrdf_load_stackoverflow) 1972-01-21
FR2092117B1 FR2092117B1 (enrdf_load_stackoverflow) 1974-03-08

Family

ID=26709539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115629A Expired FR2092117B1 (enrdf_load_stackoverflow) 1970-04-30 1971-04-30

Country Status (5)

Country Link
JP (1) JPS5614736B1 (enrdf_load_stackoverflow)
DE (1) DE2121452B2 (enrdf_load_stackoverflow)
FR (1) FR2092117B1 (enrdf_load_stackoverflow)
GB (1) GB1347764A (enrdf_load_stackoverflow)
NL (1) NL175932C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326017A1 (fr) * 1975-09-23 1977-04-22 Bbc Brown Boveri & Cie Aimant permanent et son procede de realisation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755007A (en) * 1971-04-01 1973-08-28 Gen Electric Stabilized permanent magnet comprising a sintered and quenched body of compacted cobalt-rare earth particles
FR2182635B1 (enrdf_load_stackoverflow) * 1972-05-02 1978-03-03 Sermag
GB2232165A (en) * 1989-03-22 1990-12-05 Cookson Group Plc Magnetic compositions
EP2544199A4 (en) * 2010-03-04 2017-11-29 TDK Corporation Sintered rare-earth magnet and motor

Family Cites Families (1)

* 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

Non-Patent Citations (12)

* Cited by examiner, † Cited by third party
Title
(REVUE BRITANNIQUE"SOLID STATE COMMUNICATIONS"VOLUME 8,N *
900D C PENDANT 15 HEURES.PAGE 1535 PREMIER ALINEA FACTEUR DE DENSITE PACKING FACTOR =0,97) *
ARTICLE F.F.WESTENDORP,INTITULE:"ON THE COERCIVITY OF SMCO5"PAGE 139,FIGURE 1 RELATION ENTRE *
DIMINUERAIT PAS A CONDITION QUE LA TEMPERATURE DE CE SECOND TRAITEMENT THERMIQUE SOIT *
DU PRODUIT INTERMETALLIQUE DE"COBALT-MISCHMETA L-SAMARIUM,FRITTE A 1075D C ET VIEILLI A *
INFERIEURE A CELLE DU PREMIER TRAITEMENT THERMIQUE. *
INTITULE"INITIAL OBSERVATIONS COBALT-MISCHMETA L-PAGE 1534,FIGURE 1 COURBES DE MAGNETISATION *
LA FORCE COERCITIVE ET LE TRAITEMENT THERMIQUE D'UN PRODUIT INTERMETALLIQUE FRITTE DE SMCO5. *
PAGE 141,COLONNE DE DROITE,FIN DE ARTICLE LA FORCE COERCITIVE,APRES LE SECOND CHAUFFAGE,NE *
PHYSICS".VOLUME 42,NO 4 15 MARS 1971 ,PAGES 1534,1535:ARTICLE DE M.G.BENZ ET D.L. MARTIN: *
REVUE AMERICAINE"JOURNAL OF APPLIED *
REVUE BRITANNIQUE"SOLID STATE COMMUNICATIONS"VOLUME 8,NO 3,1ER FEVRIER 1970.PAGES 139 141: *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326017A1 (fr) * 1975-09-23 1977-04-22 Bbc Brown Boveri & Cie Aimant permanent et son procede de realisation

Also Published As

Publication number Publication date
GB1347764A (en) 1974-02-27
DE2121452A1 (de) 1971-11-25
JPS5614736B1 (enrdf_load_stackoverflow) 1981-04-06
NL175932C (nl) 1985-01-16
NL7105960A (enrdf_load_stackoverflow) 1971-11-02
FR2092117B1 (enrdf_load_stackoverflow) 1974-03-08
NL175932B (nl) 1984-08-16
DE2121452B2 (de) 1980-07-03

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Legal Events

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