ZA976041B - Process for producing grain-oriented electrical steel sheet. - Google Patents

Process for producing grain-oriented electrical steel sheet.

Info

Publication number
ZA976041B
ZA976041B ZA9706041A ZA976041A ZA976041B ZA 976041 B ZA976041 B ZA 976041B ZA 9706041 A ZA9706041 A ZA 9706041A ZA 976041 A ZA976041 A ZA 976041A ZA 976041 B ZA976041 B ZA 976041B
Authority
ZA
South Africa
Prior art keywords
steel sheet
electrical steel
oriented electrical
producing grain
grain
Prior art date
Application number
ZA9706041A
Inventor
Andreas Boettcher
Manfred Espenhahn
Klaus Guenther
Original Assignee
Thyssen Stahl Ag
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 Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of ZA976041B publication Critical patent/ZA976041B/en

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
    • C21D8/1216—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
    • C21D8/1216—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
    • C21D8/1222—Hot 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/1261—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 following hot rolling

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)
ZA9706041A 1996-07-12 1997-07-07 Process for producing grain-oriented electrical steel sheet. ZA976041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19628137A DE19628137C1 (en) 1996-07-12 1996-07-12 Grain-oriented electrical steel sheet prodn.

Publications (1)

Publication Number Publication Date
ZA976041B true ZA976041B (en) 1998-03-23

Family

ID=7799654

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9706041A ZA976041B (en) 1996-07-12 1997-07-07 Process for producing grain-oriented electrical steel sheet.

Country Status (4)

Country Link
AU (1) AU3692897A (en)
DE (1) DE19628137C1 (en)
WO (1) WO1998002590A1 (en)
ZA (1) ZA976041B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628137C1 (en) * 1996-07-12 1997-04-10 Thyssen Stahl Ag Grain-oriented electrical steel sheet prodn.
AU2698097A (en) * 1997-04-16 1998-11-11 Acciai Speciali Terni S.P.A. New process for the production at low temperature of grain oriented electrical steel
WO1998048062A1 (en) * 1997-04-24 1998-10-29 Acciai Speciali Terni S.P.A. New process for the production of high-permeability electrical steel from thin slabs
DE19745445C1 (en) * 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Process for the production of grain-oriented electrical sheet with low magnetic loss and high polarization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266422B2 (en) * 1986-03-25 1996-06-26 Kawasaki Steel Corporation Process for producing low core loss, thin, unidirectional silicon steel plate having excellent surface properties
JPH0713266B2 (en) * 1987-11-10 1995-02-15 新日本製鐵株式会社 Manufacturing method of thin high magnetic flux density unidirectional electrical steel sheet with excellent iron loss
JPH0753886B2 (en) * 1989-05-13 1995-06-07 新日本製鐵株式会社 Manufacturing method of thin high magnetic flux density unidirectional electrical steel sheet with excellent iron loss
DE4311151C1 (en) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Grain-orientated electro-steel sheets with good properties
FR2731713B1 (en) * 1995-03-14 1997-04-11 Ugine Sa PROCESS FOR THE MANUFACTURE OF A SHEET OF ELECTRIC STEEL WITH ORIENTED GRAINS FOR THE PRODUCTION OF MAGNETIC TRANSFORMER CIRCUITS IN PARTICULAR
DE19628137C1 (en) * 1996-07-12 1997-04-10 Thyssen Stahl Ag Grain-oriented electrical steel sheet prodn.

Also Published As

Publication number Publication date
WO1998002590A1 (en) 1998-01-22
DE19628137C1 (en) 1997-04-10
AU3692897A (en) 1998-02-09

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