FR2689300B1 - Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche. - Google Patents

Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche.

Info

Publication number
FR2689300B1
FR2689300B1 FR9203816A FR9203816A FR2689300B1 FR 2689300 B1 FR2689300 B1 FR 2689300B1 FR 9203816 A FR9203816 A FR 9203816A FR 9203816 A FR9203816 A FR 9203816A FR 2689300 B1 FR2689300 B1 FR 2689300B1
Authority
FR
France
Prior art keywords
tores
layered
production
magnetic material
soft magnetic
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 - Fee Related
Application number
FR9203816A
Other languages
English (en)
Other versions
FR2689300A1 (fr
Inventor
Verin Philippe
Couderchon Georges
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.)
Mecagis SNC
Original Assignee
Mecagis SNC
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 Mecagis SNC filed Critical Mecagis SNC
Priority to FR9203816A priority Critical patent/FR2689300B1/fr
Publication of FR2689300A1 publication Critical patent/FR2689300A1/fr
Application granted granted Critical
Publication of FR2689300B1 publication Critical patent/FR2689300B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • 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
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14716—Fe-Ni based alloys in the form of sheets
    • H01F1/14725—Fe-Ni based alloys in the form of sheets with insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
FR9203816A 1992-03-30 1992-03-30 Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche. Expired - Fee Related FR2689300B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9203816A FR2689300B1 (fr) 1992-03-30 1992-03-30 Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203816A FR2689300B1 (fr) 1992-03-30 1992-03-30 Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche.

Publications (2)

Publication Number Publication Date
FR2689300A1 FR2689300A1 (fr) 1993-10-01
FR2689300B1 true FR2689300B1 (fr) 1995-08-04

Family

ID=9428235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203816A Expired - Fee Related FR2689300B1 (fr) 1992-03-30 1992-03-30 Procede d'elaboration de tores en materiau magnetique doux comportant un cycle d'hysteresis couche.

Country Status (1)

Country Link
FR (1) FR2689300B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573780A (en) * 1944-04-24 1945-12-05 Telegraph Constr & Maintenance Improvements in and relating to magnetic cores for transformers
DE1091343B (de) * 1956-08-23 1960-10-20 Armco Int Corp Verfahren zur Herstellung duennen magnetischen Materials hoher Permeabilitaet aus Eisen-Nickel-Molybdaenlegierungen
DE1222271B (de) * 1960-05-27 1966-08-04 Vacuumschmelze Ag Verfahren zur Erzeugung hochpermeabler Nickel-Eisen-Legierungen mit einer rechteckfoermigen Hysteresisschleife
DE2816173C2 (de) * 1978-04-14 1982-07-29 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zum Herstellen von Bandkernen
DE3026498A1 (de) * 1980-07-12 1982-02-04 Fried. Krupp Gmbh, 4300 Essen Verfahren zur herstellung von ringbandkernen

Also Published As

Publication number Publication date
FR2689300A1 (fr) 1993-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130