CH519770A - Verfahren zur Herstellung eines Dauermagneten - Google Patents

Verfahren zur Herstellung eines Dauermagneten

Info

Publication number
CH519770A
CH519770A CH24370A CH24370A CH519770A CH 519770 A CH519770 A CH 519770A CH 24370 A CH24370 A CH 24370A CH 24370 A CH24370 A CH 24370A CH 519770 A CH519770 A CH 519770A
Authority
CH
Switzerland
Prior art keywords
manufacturing
permanent magnet
permanent
magnet
Prior art date
Application number
CH24370A
Other languages
English (en)
Inventor
Franz Dr Hofer
Sahm Peter Ing Dr
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
Priority to CH24370A priority Critical patent/CH519770A/de
Priority to DE19702017234 priority patent/DE2017234A1/de
Priority to FR7100217A priority patent/FR2076007A1/fr
Priority to GB81271A priority patent/GB1330791A/en
Publication of CH519770A publication Critical patent/CH519770A/de

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
    • 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
    • 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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure

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)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Hard Magnetic Materials (AREA)
CH24370A 1970-01-09 1970-01-09 Verfahren zur Herstellung eines Dauermagneten CH519770A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH24370A CH519770A (de) 1970-01-09 1970-01-09 Verfahren zur Herstellung eines Dauermagneten
DE19702017234 DE2017234A1 (de) 1970-01-09 1970-04-10 Verfahren zur Herstellung eines Dauermagneten
FR7100217A FR2076007A1 (de) 1970-01-09 1971-01-06
GB81271A GB1330791A (en) 1970-01-09 1971-01-07 Method of manufacturing a permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH24370A CH519770A (de) 1970-01-09 1970-01-09 Verfahren zur Herstellung eines Dauermagneten

Publications (1)

Publication Number Publication Date
CH519770A true CH519770A (de) 1972-02-29

Family

ID=4182551

Family Applications (1)

Application Number Title Priority Date Filing Date
CH24370A CH519770A (de) 1970-01-09 1970-01-09 Verfahren zur Herstellung eines Dauermagneten

Country Status (4)

Country Link
CH (1) CH519770A (de)
DE (1) DE2017234A1 (de)
FR (1) FR2076007A1 (de)
GB (1) GB1330791A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601481A5 (de) * 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
JPS5211121A (en) * 1975-07-18 1977-01-27 Fujitsu Ltd Magnet material
CH616777A5 (de) * 1975-09-23 1980-04-15 Bbc Brown Boveri & Cie
US4135953A (en) * 1975-09-23 1979-01-23 Bbc Brown, Boveri & Company, Limited Permanent magnet and method of making it
EP0018942B1 (de) * 1979-04-12 1984-07-04 Les Fabriques d'Assortiments Réunies Duktile magnetische Legierungen, Verfahren zu ihrer Herstellung und Magnet
FR2748344B1 (fr) * 1996-05-06 1998-10-16 Ugimag Sa Procede d'obtention de materiau magnetiquement anisotrope a base de terres rares et metaux de transition par solidification d'un alliage liquide sous champ orienteur

Also Published As

Publication number Publication date
FR2076007A1 (de) 1971-10-15
DE2017234A1 (de) 1971-07-15
GB1330791A (en) 1973-09-19

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Legal Events

Date Code Title Description
PL Patent ceased