IT976932B - ORIENTED GRAIN SILICON STEEL CONTAINING COPPER - Google Patents

ORIENTED GRAIN SILICON STEEL CONTAINING COPPER

Info

Publication number
IT976932B
IT976932B IT4774273A IT4774273A IT976932B IT 976932 B IT976932 B IT 976932B IT 4774273 A IT4774273 A IT 4774273A IT 4774273 A IT4774273 A IT 4774273A IT 976932 B IT976932 B IT 976932B
Authority
IT
Italy
Prior art keywords
silicon steel
containing copper
steel containing
grain silicon
oriented grain
Prior art date
Application number
IT4774273A
Other languages
Italian (it)
Original Assignee
Allegheny Ludlum Ind Inc
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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Application granted granted Critical
Publication of IT976932B publication Critical patent/IT976932B/en

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
    • C21D8/1216—Modifying 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
    • C21D8/1233—Cold rolling
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
IT4774273A 1972-02-11 1973-01-17 ORIENTED GRAIN SILICON STEEL CONTAINING COPPER IT976932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22923372A 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
IT976932B true IT976932B (en) 1974-09-10

Family

ID=22860341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4774273A IT976932B (en) 1972-02-11 1973-01-17 ORIENTED GRAIN SILICON STEEL CONTAINING COPPER

Country Status (7)

Country Link
BE (1) BE795249A (en)
CA (1) CA978453A (en)
DE (1) DE2303416C2 (en)
FR (1) FR2171402B1 (en)
GB (1) GB1382395A (en)
IT (1) IT976932B (en)
PL (1) PL94010B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054470A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Boron and copper bearing silicon steel and processing therefore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
DE1117624B (en) * 1958-08-13 1961-11-23 Allegheny Ludlum Steel Process for the production of strips with a high grain orientation from an iron-silicon alloy
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel

Also Published As

Publication number Publication date
DE2303416A1 (en) 1973-08-23
FR2171402A1 (en) 1973-09-21
CA978453A (en) 1975-11-25
DE2303416C2 (en) 1984-08-23
GB1382395A (en) 1975-01-29
BE795249A (en) 1973-08-09
FR2171402B1 (en) 1977-02-11
PL94010B1 (en) 1977-07-30

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