ATE187984T1 - Verfahren zur erzeugung kornorientierten elektrostahlbands und daraus hergestellter magnetkerne - Google Patents

Verfahren zur erzeugung kornorientierten elektrostahlbands und daraus hergestellter magnetkerne

Info

Publication number
ATE187984T1
ATE187984T1 AT94116869T AT94116869T ATE187984T1 AT E187984 T1 ATE187984 T1 AT E187984T1 AT 94116869 T AT94116869 T AT 94116869T AT 94116869 T AT94116869 T AT 94116869T AT E187984 T1 ATE187984 T1 AT E187984T1
Authority
AT
Austria
Prior art keywords
cooling
steel strip
temperature
producing
deformation
Prior art date
Application number
AT94116869T
Other languages
English (en)
Inventor
Siegfried Dr Mager
Jochen Dr Wieting
Rolf Dr Buerger
Horst Dr Kleine
Original Assignee
Eko Stahl Gmbh
Dresden Ev Inst Festkoerper
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 Eko Stahl Gmbh, Dresden Ev Inst Festkoerper filed Critical Eko Stahl Gmbh
Application granted granted Critical
Publication of ATE187984T1 publication Critical patent/ATE187984T1/de

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 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
    • C21D8/1222—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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • C21D8/1227—Warm 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
    • C21D8/1216—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
    • C21D8/1266—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 between cold rolling steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
AT94116869T 1993-11-01 1994-10-26 Verfahren zur erzeugung kornorientierten elektrostahlbands und daraus hergestellter magnetkerne ATE187984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4337605A DE4337605C2 (de) 1993-11-01 1993-11-01 Verfahren zur Erzeugung von kornorientiertem Elektroband und daraus hergestellte Magnetkerne

Publications (1)

Publication Number Publication Date
ATE187984T1 true ATE187984T1 (de) 2000-01-15

Family

ID=6501755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94116869T ATE187984T1 (de) 1993-11-01 1994-10-26 Verfahren zur erzeugung kornorientierten elektrostahlbands und daraus hergestellter magnetkerne

Country Status (3)

Country Link
EP (1) EP0651061B1 (de)
AT (1) ATE187984T1 (de)
DE (2) DE4337605C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807122C2 (de) 1998-02-20 2000-03-23 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
DE10221793C1 (de) 2002-05-15 2003-12-04 Thyssenkrupp Electrical Steel Ebg Gmbh Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung
DE102006017762B4 (de) 2006-04-12 2010-07-08 Siemens Ag Verfahren zum Laminieren eines Elektrobandes für Transformatorenkerne
US7845065B2 (en) * 2007-11-07 2010-12-07 Gm Global Technology Operations, Inc. Method of making a rotating electric machine stator core

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212124B (de) * 1959-12-24 1966-03-10 Vacuumschmelze Ag Verfahren zur Herstellung von Blechen aus Eisen-Silizium-Legierungen
DE1256239B (de) * 1961-01-27 1967-12-14 Westinghouse Electric Corp Verfahren zur Herstellung von Wuerfeltextur in Eisen-Silizium-Blechen
US4427462A (en) * 1981-06-18 1984-01-24 Matsushita Electric Industrial Co., Ltd. Electric apparatus and its magnetic core of (100)[011] silicon-iron sheet made by rapid quenching method
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
IT1237481B (it) * 1989-12-22 1993-06-07 Sviluppo Materiali Spa Procedimento per la prodizione di lamierino magnetico semifinito a grano non orientato.
BE1006599A6 (fr) * 1993-01-29 1994-10-25 Centre Rech Metallurgique Procede de fabrication d'une tole d'acier laminee a chaud presentant des proprietes magnetiques elevees.

Also Published As

Publication number Publication date
DE4337605C2 (de) 1996-02-08
DE4337605A1 (de) 1995-05-04
EP0651061B1 (de) 1999-12-22
EP0651061A1 (de) 1995-05-03
DE59409021D1 (de) 2000-01-27

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