DE2726974A1 - Verfahren zur herstellung von magnetkoerpern fuer elektrische maschinen und geraete - Google Patents

Verfahren zur herstellung von magnetkoerpern fuer elektrische maschinen und geraete

Info

Publication number
DE2726974A1
DE2726974A1 DE19772726974 DE2726974A DE2726974A1 DE 2726974 A1 DE2726974 A1 DE 2726974A1 DE 19772726974 DE19772726974 DE 19772726974 DE 2726974 A DE2726974 A DE 2726974A DE 2726974 A1 DE2726974 A1 DE 2726974A1
Authority
DE
Germany
Prior art keywords
magnetic
magnetic bodies
electrical machines
bodies
magnet
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.)
Withdrawn
Application number
DE19772726974
Other languages
German (de)
English (en)
Inventor
Manfred Kaulfuss
Klaus Dr Paessler
Alfred Dipl Ing Preusche
Christian Dr Ing Richter
Harry Dr Ing Wich
Klaus Zimmermann
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
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 Akademie der Wissenschaften der DDR filed Critical Akademie der Wissenschaften der DDR
Publication of DE2726974A1 publication Critical patent/DE2726974A1/de
Withdrawn legal-status Critical Current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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/14—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 soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Soft Magnetic Materials (AREA)
DE19772726974 1976-06-22 1977-06-15 Verfahren zur herstellung von magnetkoerpern fuer elektrische maschinen und geraete Withdrawn DE2726974A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19349576A DD126155A1 (lv) 1976-06-22 1976-06-22

Publications (1)

Publication Number Publication Date
DE2726974A1 true DE2726974A1 (de) 1978-01-05

Family

ID=5504914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772726974 Withdrawn DE2726974A1 (de) 1976-06-22 1977-06-15 Verfahren zur herstellung von magnetkoerpern fuer elektrische maschinen und geraete

Country Status (3)

Country Link
DD (1) DD126155A1 (lv)
DE (1) DE2726974A1 (lv)
GB (1) GB1577655A (lv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002215A1 (en) * 1979-04-10 1980-10-16 Spodig Heinrich Permanent magnet generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643602A1 (de) * 1996-10-22 1998-04-23 Dresden Ev Inst Festkoerper Verfahren zur Herstellung massiver Magnetkörper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002215A1 (en) * 1979-04-10 1980-10-16 Spodig Heinrich Permanent magnet generator

Also Published As

Publication number Publication date
DD126155A1 (lv) 1977-06-22
GB1577655A (en) 1980-10-29

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee