FR1482702A - Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100 - Google Patents

Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100

Info

Publication number
FR1482702A
FR1482702A FR64807A FR64807A FR1482702A FR 1482702 A FR1482702 A FR 1482702A FR 64807 A FR64807 A FR 64807A FR 64807 A FR64807 A FR 64807A FR 1482702 A FR1482702 A FR 1482702A
Authority
FR
France
Prior art keywords
crystals
permanent magnets
crystal structure
cubic crystal
axial orientation
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
Application number
FR64807A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL656507303A external-priority patent/NL151831B/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR64807A priority Critical patent/FR1482702A/fr
Application granted granted Critical
Publication of FR1482702A publication Critical patent/FR1482702A/fr
Expired 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR64807A 1965-06-09 1966-06-09 Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100 Expired FR1482702A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR64807A FR1482702A (fr) 1965-06-09 1966-06-09 Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL656507303A NL151831B (nl) 1965-06-09 1965-06-09 Werkwijze voor de vervaardiging van staafvormige, magnetisch anisotrope, permanente magneetlichamen met kubische kristalstructuur en een voornamelijk axiaal georienteerde (100)-richting van de kristallen.
FR64807A FR1482702A (fr) 1965-06-09 1966-06-09 Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100

Publications (1)

Publication Number Publication Date
FR1482702A true FR1482702A (fr) 1967-05-26

Family

ID=26171213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64807A Expired FR1482702A (fr) 1965-06-09 1966-06-09 Procédé de fabrication d'aimants permanents magnétiquement anisotropes en forme de barres, à structure cristalline cubique et à orientation axiale principale des cristaux dans la direction 100

Country Status (1)

Country Link
FR (1) FR1482702A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627780C2 (de) * 1996-03-22 2003-07-24 Leibniz Inst Fuer Festkoerper Werkstoff für Supermagnetwiderstands-Sensoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627780C2 (de) * 1996-03-22 2003-07-24 Leibniz Inst Fuer Festkoerper Werkstoff für Supermagnetwiderstands-Sensoren

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