CH413885A - Verfahren zur Herstellung von Silicium-Eisen-Blech für magnetische Zwecke - Google Patents

Verfahren zur Herstellung von Silicium-Eisen-Blech für magnetische Zwecke

Info

Publication number
CH413885A
CH413885A CH558260A CH558260A CH413885A CH 413885 A CH413885 A CH 413885A CH 558260 A CH558260 A CH 558260A CH 558260 A CH558260 A CH 558260A CH 413885 A CH413885 A CH 413885A
Authority
CH
Switzerland
Prior art keywords
silicon
production
iron sheet
magnetic purposes
purposes
Prior art date
Application number
CH558260A
Other languages
English (en)
Inventor
Frederick Littman Martin
Martin Kohler Dale
Original Assignee
Armco Steel 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 Armco Steel Corp filed Critical Armco Steel Corp
Publication of CH413885A publication Critical patent/CH413885A/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • H01F1/147Alloys characterised by their composition
    • H01F1/14766Fe-Si based alloys
    • H01F1/14775Fe-Si based alloys in the form of sheets
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233Cold rolling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1266Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272Final recrystallisation annealing
CH558260A 1959-05-29 1960-05-16 Verfahren zur Herstellung von Silicium-Eisen-Blech für magnetische Zwecke CH413885A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US816889A US3130092A (en) 1959-05-29 1959-05-29 Process of making cubic texture silicon-iron

Publications (1)

Publication Number Publication Date
CH413885A true CH413885A (de) 1966-05-31

Family

ID=25221860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH558260A CH413885A (de) 1959-05-29 1960-05-16 Verfahren zur Herstellung von Silicium-Eisen-Blech für magnetische Zwecke

Country Status (4)

Country Link
US (1) US3130092A (de)
BE (1) BE584171A (de)
CH (1) CH413885A (de)
FR (1) FR1240322A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629681A (de) * 1962-03-19
US3278348A (en) * 1965-01-28 1966-10-11 Westinghouse Electric Corp Process for producing doubly oriented cube-on-face magnetic sheet material
US3640780A (en) * 1970-06-25 1972-02-08 United States Steel Corp Method of producing electrical sheet steel with cube texture
JPH0674460B2 (ja) * 1985-06-26 1994-09-21 日新製鋼株式会社 電磁鋼板の製造法
US5135818A (en) * 1989-03-28 1992-08-04 Hitachi Maxell, Ltd. Thin soft magnetic film and method of manufacturing the same
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
US8591669B2 (en) * 2004-11-23 2013-11-26 University Of Maryland Method of texturing polycrystalline iron/gallium alloys and compositions thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473156A (en) * 1944-11-16 1949-06-14 Armco Steel Corp Process for developing high magnetic permeability and low core loss in very thin silicon steel
DE1009214B (de) * 1954-03-27 1957-05-29 Ver Deutsche Metallwerke Ag Verfahren zur Erzeugung ausgepraegter Wuerfeltextur in magnetisierbaren Baendern undBlechen aus silizium- und/oder aluminiumhaltigen Eisenlegierungen
US2992952A (en) * 1955-12-01 1961-07-18 Vacuumschmelze Ag Method of manufacturing magnetic sheets
BE563546A (de) * 1956-12-31
US2992951A (en) * 1960-04-21 1961-07-18 Westinghouse Electric Corp Iron-silicon magnetic sheets

Also Published As

Publication number Publication date
US3130092A (en) 1964-04-21
BE584171A (fr) 1960-02-15
FR1240322A (fr) 1960-09-02

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