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ES479337A1 - Procedimiento para la obtencion de nucleos de fleje. - Google Patents

Procedimiento para la obtencion de nucleos de fleje.

Info

Publication number
ES479337A1
ES479337A1 ES479337A ES479337A ES479337A1 ES 479337 A1 ES479337 A1 ES 479337A1 ES 479337 A ES479337 A ES 479337A ES 479337 A ES479337 A ES 479337A ES 479337 A1 ES479337 A1 ES 479337A1
Authority
ES
Spain
Prior art keywords
tape
permeabilities
subjected
cores
rolling direction
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
ES479337A
Other languages
English (en)
Inventor
Friedrich Pfeifer
Wernfried Behnke
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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 Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Publication of ES479337A1 publication Critical patent/ES479337A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Procedimiento para la obtención de núcleos de fleje de una aleación de un 45 hasta 53% en peso de níquel, el resto hierro, inclusive reducidos aditivos de desoxidación y elaboración donde un fleje de 0,01 hasta 0,1 mm de espesor de una aleación se enrolla a un núcleo de fleje, después se somete como mínimo durante una hora a un recocido final a como mínimo 900ºC y después se somete en un campo magnético a un tratamiento de revenido, caracterizado porque el campo magnético se dispone en el plano del fleje perpendicular a la dirección de laminado del fleje.
ES479337A 1978-04-05 1979-04-05 Procedimiento para la obtencion de nucleos de fleje. Expired ES479337A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2814640A DE2814640C2 (de) 1978-04-05 1978-04-05 Verfahren zum herstellen von bandkernen

Publications (1)

Publication Number Publication Date
ES479337A1 true ES479337A1 (es) 1979-12-16

Family

ID=6036199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479337A Expired ES479337A1 (es) 1978-04-05 1979-04-05 Procedimiento para la obtencion de nucleos de fleje.

Country Status (13)

Country Link
US (1) US4290827A (es)
JP (1) JPS6123646B2 (es)
AT (1) AT370446B (es)
BE (1) BE875295A (es)
CA (1) CA1131437A (es)
CH (1) CH639425A5 (es)
DE (1) DE2814640C2 (es)
ES (1) ES479337A1 (es)
FR (1) FR2422234A1 (es)
GB (1) GB2023174B (es)
IT (1) IT1112944B (es)
NL (1) NL181588C (es)
SE (1) SE452022B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037002C1 (de) * 1980-10-01 1989-02-23 Fried. Krupp Gmbh, 4300 Essen Magnetkern
DE4422870C1 (de) * 1994-06-30 1995-09-14 Krupp Vdm Gmbh Eisen-Nickel-Legierung mit besonderen weichmagnetischen Eigenschaften
GB2336849B (en) * 1998-04-27 2003-02-26 Telcon Ltd Substrate materials
US11626234B2 (en) 2016-09-30 2023-04-11 Aperam Transformer core for a cut-and-stack type transformer and transformer including same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125472A (en) * 1964-03-17 Process for the production of magnetic materials
US2002696A (en) * 1933-11-11 1935-05-28 Bell Telephone Labor Inc Magnetic material
US2430464A (en) * 1942-07-08 1947-11-11 Bell Telephone Labor Inc Magnetic materials
US2891883A (en) * 1955-06-14 1959-06-23 Gen Electric Magnetic nickel base material and method of making
GB944293A (en) * 1959-05-13 1963-12-11 Matake Kurokawa A process for the production of ferro-magnetic materials having constancy of permeability by heat treatment in a magnetic field
DE1558818C2 (de) * 1966-10-21 1975-10-23 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung einer Nickel-Eisen-Molybdän-Legierung mit einem Induktionshub von 5000 bis 12 500 Gauß und großer Impulspermeabilität
DE1558820B2 (de) 1967-01-25 1971-05-19 Vacuumschmelze Gmbh Verfahren zur herstellung einer nickel eisen molybden legierung mit einem induktionshub groesser als 3000 gauss und grosser impulspermeabilitaet
DD125713A1 (es) 1976-04-02 1977-05-11

Also Published As

Publication number Publication date
DE2814640C2 (de) 1984-03-01
BE875295A (fr) 1979-07-31
NL7902225A (nl) 1979-10-09
SE7902447L (sv) 1979-10-06
IT7921590A0 (it) 1979-04-04
CH639425A5 (de) 1983-11-15
FR2422234A1 (fr) 1979-11-02
US4290827A (en) 1981-09-22
DE2814640A1 (de) 1979-10-11
AT370446B (de) 1983-03-25
GB2023174A (en) 1979-12-28
SE452022B (sv) 1987-11-09
ATA249479A (de) 1982-08-15
NL181588C (nl) 1987-09-16
GB2023174B (en) 1983-01-12
IT1112944B (it) 1986-01-20
FR2422234B1 (es) 1984-07-06
JPS6123646B2 (en) 1986-06-06
CA1131437A (en) 1982-09-14
JPS54135396A (en) 1979-10-20

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