FR1437673A - Method of manufacturing steel products for magnetic uses without preferential crystalline orientation - Google Patents

Method of manufacturing steel products for magnetic uses without preferential crystalline orientation

Info

Publication number
FR1437673A
FR1437673A FR10860A FR10860A FR1437673A FR 1437673 A FR1437673 A FR 1437673A FR 10860 A FR10860 A FR 10860A FR 10860 A FR10860 A FR 10860A FR 1437673 A FR1437673 A FR 1437673A
Authority
FR
France
Prior art keywords
steel products
crystalline orientation
manufacturing steel
magnetic uses
preferential crystalline
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
FR10860A
Other languages
French (fr)
Inventor
Michel Cadart
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.)
Compagnie des Ateliers et Forges de la Loire SA
Original Assignee
Compagnie des Ateliers et Forges de la Loire SA
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
Priority to FR999892A priority Critical patent/FR1447173A/en
Priority to FR5920A priority patent/FR1433515A/en
Application filed by Compagnie des Ateliers et Forges de la Loire SA filed Critical Compagnie des Ateliers et Forges de la Loire SA
Priority to FR10860A priority patent/FR1437673A/en
Priority to FR14435A priority patent/FR87740E/en
Priority to FR34060A priority patent/FR89230E/en
Priority to GB51039/65A priority patent/GB1134110A/en
Priority to DE19651458835 priority patent/DE1458835A1/en
Priority to JP6579572A priority patent/JPS4947128B1/ja
Priority to BE674258A priority patent/BE674258A/en
Priority to ES0321130A priority patent/ES321130A1/en
Priority to AT1162265A priority patent/AT310212B/en
Application granted granted Critical
Publication of FR1437673A publication Critical patent/FR1437673A/en
Priority to FR152895A priority patent/FR95170E/en
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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1255—Modifying 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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR10860A 1964-12-24 1965-03-26 Method of manufacturing steel products for magnetic uses without preferential crystalline orientation Expired FR1437673A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR999892A FR1447173A (en) 1964-12-24 1964-12-24 Process for manufacturing steel products for magnetic uses having a strong preferential crystalline orientation
FR5920A FR1433515A (en) 1964-12-24 1965-02-17 Process for the production of very low carbon stainless steels
FR10860A FR1437673A (en) 1965-03-26 1965-03-26 Method of manufacturing steel products for magnetic uses without preferential crystalline orientation
FR14435A FR87740E (en) 1964-12-24 1965-04-23 Process for manufacturing steel products for magnetic uses having a strong preferential crystalline orientation
FR34060A FR89230E (en) 1964-12-24 1965-10-07 Process for manufacturing very low carbon steels, and products obtained
GB51039/65A GB1134110A (en) 1964-12-24 1965-12-01 Methods of manufacturing very low-carbon steels, and products thus obtained
DE19651458835 DE1458835A1 (en) 1964-12-24 1965-12-21 Process for the production of steels with very low carbon content and steels made from them
JP6579572A JPS4947128B1 (en) 1964-12-24 1965-12-22
BE674258A BE674258A (en) 1964-12-24 1965-12-23 Process for the production of very low carbon stainless steels
ES0321130A ES321130A1 (en) 1964-12-24 1965-12-23 Procedure for the manufacture of steels of very low carbon content. (Machine-translation by Google Translate, not legally binding)
AT1162265A AT310212B (en) 1964-12-24 1965-12-23 Process for the production of steels with carbon contents equal to or below 0.006% by decarburizing the liquid steel in a vacuum
FR152895A FR95170E (en) 1964-12-24 1968-05-24 Process for producing stainless steels with very low carbon content.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR10860A FR1437673A (en) 1965-03-26 1965-03-26 Method of manufacturing steel products for magnetic uses without preferential crystalline orientation

Publications (1)

Publication Number Publication Date
FR1437673A true FR1437673A (en) 1966-05-06

Family

ID=8574978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10860A Expired FR1437673A (en) 1964-12-24 1965-03-26 Method of manufacturing steel products for magnetic uses without preferential crystalline orientation

Country Status (1)

Country Link
FR (1) FR1437673A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186714A1 (en) * 1972-05-31 1974-01-11 Salzgitter Peine Stahlwerke
DE2445358A1 (en) * 1973-09-24 1975-04-03 British Steel Corp PROCESS FOR THE PRODUCTION OF SILICON-FREE STEEL FOR ELECTROMAGNETIC APPLICATIONS
FR2316334A1 (en) * 1975-06-19 1977-01-28 Armco Steel Corp PROCESS FOR DESULFURING SILICON STEEL FOR MAGNETIC USE
EP0357800A1 (en) * 1988-03-04 1990-03-14 Nkk Corporation Process for producing nonoriented silicon steel sheet having excellent magnetic properties
EP0357797A1 (en) * 1988-03-04 1990-03-14 Nkk Corporation Process for producing nonoriented electric steel sheet having excellent magnetic properties in lowly magnetic field
EP0357796A1 (en) * 1988-03-07 1990-03-14 Nkk Corporation Process for producing nonoriented electric steel sheet
FR2669349A1 (en) * 1990-11-19 1992-05-22 Lorraine Laminage METHOD FOR MANUFACTURING STEEL SHEETS FOR ELECTRICAL USE, AND THE SAME OBTAINED BY THIS METHOD.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186714A1 (en) * 1972-05-31 1974-01-11 Salzgitter Peine Stahlwerke
DE2445358A1 (en) * 1973-09-24 1975-04-03 British Steel Corp PROCESS FOR THE PRODUCTION OF SILICON-FREE STEEL FOR ELECTROMAGNETIC APPLICATIONS
FR2316334A1 (en) * 1975-06-19 1977-01-28 Armco Steel Corp PROCESS FOR DESULFURING SILICON STEEL FOR MAGNETIC USE
EP0357800A1 (en) * 1988-03-04 1990-03-14 Nkk Corporation Process for producing nonoriented silicon steel sheet having excellent magnetic properties
EP0357797A1 (en) * 1988-03-04 1990-03-14 Nkk Corporation Process for producing nonoriented electric steel sheet having excellent magnetic properties in lowly magnetic field
EP0357797A4 (en) * 1988-03-04 1990-09-05 Nkk Corporation Process for producing nonoriented electric steel sheet having excellent magnetic properties in lowly magnetic field
EP0357800A4 (en) * 1988-03-04 1990-09-05 Nkk Corporation Process for producing nonoriented silicon steel sheet having excellent magnetic properties
EP0357796A1 (en) * 1988-03-07 1990-03-14 Nkk Corporation Process for producing nonoriented electric steel sheet
EP0357796A4 (en) * 1988-03-07 1990-07-03 Nippon Kokan Kk Process for producing nonoriented electric steel sheet.
FR2669349A1 (en) * 1990-11-19 1992-05-22 Lorraine Laminage METHOD FOR MANUFACTURING STEEL SHEETS FOR ELECTRICAL USE, AND THE SAME OBTAINED BY THIS METHOD.
EP0487443A1 (en) * 1990-11-19 1992-05-27 Sollac S.A. Steel sheet for electrical applications

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