CA1036659A - Noyaux magnetiques moules formes de copeaux d'acier - Google Patents

Noyaux magnetiques moules formes de copeaux d'acier

Info

Publication number
CA1036659A
CA1036659A CA208,094A CA208094A CA1036659A CA 1036659 A CA1036659 A CA 1036659A CA 208094 A CA208094 A CA 208094A CA 1036659 A CA1036659 A CA 1036659A
Authority
CA
Canada
Prior art keywords
microlaminations
core
inch
magnetic
micro
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
CA208,094A
Other languages
English (en)
Inventor
Norman M. Pavlik
James W. Cunningham
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1036659A publication Critical patent/CA1036659A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CA208,094A 1973-09-11 1974-08-29 Noyaux magnetiques moules formes de copeaux d'acier Expired CA1036659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39626073A 1973-09-11 1973-09-11

Publications (1)

Publication Number Publication Date
CA1036659A true CA1036659A (fr) 1978-08-15

Family

ID=23566520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,094A Expired CA1036659A (fr) 1973-09-11 1974-08-29 Noyaux magnetiques moules formes de copeaux d'acier

Country Status (10)

Country Link
JP (1) JPS5810846B2 (fr)
BR (1) BR7407533D0 (fr)
CA (1) CA1036659A (fr)
DE (1) DE2443192C2 (fr)
ES (1) ES429978A1 (fr)
FR (1) FR2243515B1 (fr)
GB (1) GB1473397A (fr)
IN (1) IN141767B (fr)
IT (1) IT1024021B (fr)
PH (1) PH11060A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172006A (fr) * 1981-01-23 1984-08-07 Orville W. Reen Methode de fabrication de noyaux pour materiel a courant alternatif
US7845065B2 (en) * 2007-11-07 2010-12-07 Gm Global Technology Operations, Inc. Method of making a rotating electric machine stator core
DE102021203308A1 (de) * 2021-03-31 2022-10-06 Universität Stuttgart, Körperschaft Des Öffentlichen Rechts Verfahren zum Herstellen eines elektrischen Bauteils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE209731C (fr) *
DE336507C (de) * 1919-10-04 1921-05-03 Edmund Schroeder Verfahren zur Herstellung von Eisenkoerpern fuer das Magnetfeld von Transformatoren,Dynamos, Drosselspulen usw. aus Eisen in zerkleinerter Form
US1850181A (en) * 1929-02-08 1932-03-22 Automatic Telephone Mfg Co Ltd Magnet core
DE899360C (de) * 1942-02-03 1953-12-10 Eisen & Stahlind Ag Verfahren zur Erzielung einer temperaturabhaengigen Magnetisierungsintensitaet
US2689398A (en) * 1948-03-24 1954-09-21 Plessey Co Ltd Method of making magnetizable compacts
US2937964A (en) * 1957-07-23 1960-05-24 Adams Edmond Magnetic flake core
US3255052A (en) * 1963-12-09 1966-06-07 Magnetics Inc Flake magnetic core and method of making same

Also Published As

Publication number Publication date
JPS5054898A (fr) 1975-05-14
DE2443192A1 (de) 1975-07-24
ES429978A1 (es) 1977-01-16
IN141767B (fr) 1977-04-16
JPS5810846B2 (ja) 1983-02-28
DE2443192C2 (de) 1983-12-08
GB1473397A (en) 1977-05-11
IT1024021B (it) 1978-06-20
AU7306874A (en) 1976-03-11
PH11060A (en) 1977-10-25
BR7407533D0 (pt) 1975-07-08
FR2243515A1 (fr) 1975-04-04
FR2243515B1 (fr) 1980-11-28

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