AT319621B - Process for the production of a permanent magnet body and magnetic bodies produced thereafter - Google Patents

Process for the production of a permanent magnet body and magnetic bodies produced thereafter

Info

Publication number
AT319621B
AT319621B AT775471A AT775471A AT319621B AT 319621 B AT319621 B AT 319621B AT 775471 A AT775471 A AT 775471A AT 775471 A AT775471 A AT 775471A AT 319621 B AT319621 B AT 319621B
Authority
AT
Austria
Prior art keywords
production
permanent magnet
magnet body
magnetic bodies
bodies produced
Prior art date
Application number
AT775471A
Other languages
German (de)
Inventor
Kurz Wilfried
Hubert Jean-Claude
Benno Lux Dr
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of AT319621B publication Critical patent/AT319621B/en

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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT775471A 1970-09-08 1971-09-07 Process for the production of a permanent magnet body and magnetic bodies produced thereafter AT319621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1336870A CH532126A (en) 1970-09-08 1970-09-08 Method of manufacturing a material for permanent magnets and material obtained by this method

Publications (1)

Publication Number Publication Date
AT319621B true AT319621B (en) 1974-12-27

Family

ID=4391812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT775471A AT319621B (en) 1970-09-08 1971-09-07 Process for the production of a permanent magnet body and magnetic bodies produced thereafter

Country Status (6)

Country Link
AT (1) AT319621B (en)
CH (1) CH532126A (en)
DE (1) DE2143866A1 (en)
FR (1) FR2107404A5 (en)
GB (1) GB1359313A (en)
NL (1) NL7112296A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601481A5 (en) * 1975-05-05 1978-07-14 Far Fab Assortiments Reunies
US4208225A (en) * 1975-05-05 1980-06-17 Les Fabriques D'assortiments Reunies Directionally solidified ductile magnetic alloys magnetically hardened by precipitation hardening
EP0018942B1 (en) * 1979-04-12 1984-07-04 Les Fabriques d'Assortiments Réunies Ductile magnetic alloys, method of making same and magnetic body
JPS601940B2 (en) * 1980-08-11 1985-01-18 富士通株式会社 Temperature sensing element material
CN112185474B (en) * 2020-09-07 2024-02-06 西安理工大学 Numerical simulation method for directional solidification process of Ti-45% Al alloy

Also Published As

Publication number Publication date
DE2143866A1 (en) 1972-03-09
NL7112296A (en) 1972-03-10
FR2107404A5 (en) 1972-05-05
GB1359313A (en) 1974-07-10
CH532126A (en) 1972-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee