BE795249A - Aciers siliceux orientes contenant du cuivre - Google Patents

Aciers siliceux orientes contenant du cuivre

Info

Publication number
BE795249A
BE795249A BE795249DA BE795249A BE 795249 A BE795249 A BE 795249A BE 795249D A BE795249D A BE 795249DA BE 795249 A BE795249 A BE 795249A
Authority
BE
Belgium
Prior art keywords
silice
oriented
containing copper
steels containing
steels
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
F A Malagari
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.)
Publication date
Publication of BE795249A publication Critical patent/BE795249A/xx

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)
  • Soft Magnetic Materials (AREA)
BE795249D 1972-02-11 Aciers siliceux orientes contenant du cuivre BE795249A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE795249A true BE795249A (fr) 1973-08-09

Family

ID=22860341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795249D BE795249A (fr) 1972-02-11 Aciers siliceux orientes contenant du cuivre

Country Status (7)

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

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 (de) * 1958-08-13 1961-11-23 Allegheny Ludlum Steel Verfahren zur Herstellung von Baendern mit hoher Kornorientierung aus einer Eisen-Silizium-Legierung
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 (de) 1973-08-23
IT976932B (it) 1974-09-10
CA978453A (en) 1975-11-25
DE2303416C2 (de) 1984-08-23
GB1382395A (en) 1975-01-29
FR2171402A1 (pl) 1973-09-21
PL94010B1 (pl) 1977-07-30
FR2171402B1 (pl) 1977-02-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM STEEL CORP.

Effective date: 19880228