FR1256776A - Manufacturing process of highly oriented silicon iron sheets - Google Patents

Manufacturing process of highly oriented silicon iron sheets

Info

Publication number
FR1256776A
FR1256776A FR826752A FR826752A FR1256776A FR 1256776 A FR1256776 A FR 1256776A FR 826752 A FR826752 A FR 826752A FR 826752 A FR826752 A FR 826752A FR 1256776 A FR1256776 A FR 1256776A
Authority
FR
France
Prior art keywords
manufacturing process
highly oriented
oriented silicon
iron sheets
silicon iron
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
FR826752A
Other languages
French (fr)
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.)
Armco International Corp
Original Assignee
Armco International 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
Priority claimed from US813289A external-priority patent/US3130095A/en
Application filed by Armco International Corp filed Critical Armco International Corp
Priority to FR826752A priority Critical patent/FR1256776A/en
Application granted granted Critical
Publication of FR1256776A publication Critical patent/FR1256776A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR826752A 1959-05-14 1960-05-10 Manufacturing process of highly oriented silicon iron sheets Expired FR1256776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR826752A FR1256776A (en) 1959-05-14 1960-05-10 Manufacturing process of highly oriented silicon iron sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US813289A US3130095A (en) 1959-05-14 1959-05-14 Production of oriented silicon-iron sheets by secondary recrystallization
FR826752A FR1256776A (en) 1959-05-14 1960-05-10 Manufacturing process of highly oriented silicon iron sheets

Publications (1)

Publication Number Publication Date
FR1256776A true FR1256776A (en) 1961-03-24

Family

ID=26185973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826752A Expired FR1256776A (en) 1959-05-14 1960-05-10 Manufacturing process of highly oriented silicon iron sheets

Country Status (1)

Country Link
FR (1) FR1256776A (en)

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