FR41917E - Procédé de traitement de l'acier au silicium - Google Patents

Procédé de traitement de l'acier au silicium

Info

Publication number
FR41917E
FR41917E FR41917DA FR41917E FR 41917 E FR41917 E FR 41917E FR 41917D A FR41917D A FR 41917DA FR 41917 E FR41917 E FR 41917E
Authority
FR
France
Prior art keywords
treatment process
silicon steel
steel treatment
silicon
treatment
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
Other languages
English (en)
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.)
American Rolling Mill Co
Original Assignee
American Rolling Mill Co
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 American Rolling Mill Co filed Critical American Rolling Mill Co
Application granted granted Critical
Publication of FR41917E publication Critical patent/FR41917E/fr
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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/30—Foil or other thin sheet-metal making or treating
    • Y10T29/301—Method

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
FR41917D 1931-05-18 1932-04-09 Procédé de traitement de l'acier au silicium Expired FR41917E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US538253A US1873659A (en) 1931-05-18 1931-05-18 Process of treating silicon steel

Publications (1)

Publication Number Publication Date
FR41917E true FR41917E (fr) 1933-05-03

Family

ID=24146128

Family Applications (2)

Application Number Title Priority Date Filing Date
FR672782D Expired FR672782A (fr) 1931-05-18 1929-04-06 Procédé de traitement de l'acier au silicium
FR41917D Expired FR41917E (fr) 1931-05-18 1932-04-09 Procédé de traitement de l'acier au silicium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR672782D Expired FR672782A (fr) 1931-05-18 1929-04-06 Procédé de traitement de l'acier au silicium

Country Status (2)

Country Link
US (1) US1873659A (fr)
FR (2) FR672782A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932618C (de) * 1941-07-23 1955-09-05 Eisen & Stahlind Ag Die Verwendung von Eisen-Silizium-Legierungen als Werkstoff fuer magnetisch beanspruchte Gegenstaende
DE1078600B (de) * 1953-10-26 1960-03-31 Metallurg D Imphy Sa Soc Verformungs- und Waermebehandlungsverfahren bei der Herstellung von Werkstoffen mit gerichteter Kristallorientierung aus Eisen-Nickel-Legierungen

Also Published As

Publication number Publication date
FR672782A (fr) 1930-01-07
US1873659A (en) 1932-08-23

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