EP1069192A3 - Procédé de fabrication d' une bande en acier par laminage flexible - Google Patents

Procédé de fabrication d' une bande en acier par laminage flexible Download PDF

Info

Publication number
EP1069192A3
EP1069192A3 EP00111354A EP00111354A EP1069192A3 EP 1069192 A3 EP1069192 A3 EP 1069192A3 EP 00111354 A EP00111354 A EP 00111354A EP 00111354 A EP00111354 A EP 00111354A EP 1069192 A3 EP1069192 A3 EP 1069192A3
Authority
EP
European Patent Office
Prior art keywords
rolling
flexible rolling
steel
manufacturing
steel strip
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.)
Withdrawn
Application number
EP00111354A
Other languages
German (de)
English (en)
Other versions
EP1069192A2 (fr
Inventor
Friedrich Prof. Dr.-Ing. Behr
Rudolf Prof. Dr.-Ing. Kawalla
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp 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 ThyssenKrupp Stahl AG filed Critical ThyssenKrupp Stahl AG
Publication of EP1069192A2 publication Critical patent/EP1069192A2/fr
Publication of EP1069192A3 publication Critical patent/EP1069192A3/fr
Withdrawn legal-status Critical Current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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—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
    • C21D2221/00—Treating localised areas of an article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
EP00111354A 1999-07-15 2000-05-26 Procédé de fabrication d' une bande en acier par laminage flexible Withdrawn EP1069192A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999133113 DE19933113C1 (de) 1999-07-15 1999-07-15 Verfahren zum Herstellen eines Bandes aus Stahl durch flexibles Walzen
DE19933113 1999-07-15

Publications (2)

Publication Number Publication Date
EP1069192A2 EP1069192A2 (fr) 2001-01-17
EP1069192A3 true EP1069192A3 (fr) 2004-06-02

Family

ID=7914849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111354A Withdrawn EP1069192A3 (fr) 1999-07-15 2000-05-26 Procédé de fabrication d' une bande en acier par laminage flexible

Country Status (2)

Country Link
EP (1) EP1069192A3 (fr)
DE (1) DE19933113C1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021323A1 (de) * 2000-05-02 2001-11-08 Sket Walzwerkstechnik Gmbh Verfahren zur Herstellung höherfester nichtrostender austenitischer Stähle
DE10201009C1 (de) * 2002-01-11 2003-10-16 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Produkts aus Stahl und danach hergestelltes Produkt
DE10259230B4 (de) * 2002-12-17 2005-04-14 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines Stahlprodukts
DE102004054444B3 (de) * 2004-08-10 2006-01-19 Daimlerchrysler Ag Verfahren zur Herstellung von Stahlbauteilen mit höchster Festigkeit und Plastizität
DE102008005158A1 (de) 2008-01-18 2009-07-23 Robert Bosch Gmbh Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem höherfesten austenitischen Stahl mit TRIP-, TWIP- und/oder SIP-Effekt
RU2661313C2 (ru) * 2014-01-17 2018-07-16 Аперам Способ изготовления ленты переменной толщины и полученная этим способом лента
DE102015112889A1 (de) * 2015-08-05 2017-02-09 Salzgitter Flachstahl Gmbh Hochfester manganhaltiger Stahl, Verwendung des Stahls für flexibel gewalzte Stahlflachprodukte und Herstellverfahren nebst Stahlflachprodukt hierzu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896653A (en) * 1971-09-18 1975-07-29 Nippon Steel Corp Method for producing differential thickness steel plate
DE3343709A1 (de) * 1982-12-16 1984-06-20 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren zur formung eines rahmenteils
DE19704300A1 (de) * 1997-02-06 1998-08-20 Benteler Werke Ag Verfahren zur Herstellung von Platinen mit unterschiedlichen Dicken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896653A (en) * 1971-09-18 1975-07-29 Nippon Steel Corp Method for producing differential thickness steel plate
DE3343709A1 (de) * 1982-12-16 1984-06-20 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren zur formung eines rahmenteils
DE19704300A1 (de) * 1997-02-06 1998-08-20 Benteler Werke Ag Verfahren zur Herstellung von Platinen mit unterschiedlichen Dicken

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEIN O ET AL: "FLEXIBLE ROLLING OF FLAT BARS BY THE GFM PROCESS", IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, vol. 72, no. 9, 1 September 1995 (1995-09-01), pages 36 - 40, XP000537310, ISSN: 0021-1559 *

Also Published As

Publication number Publication date
EP1069192A2 (fr) 2001-01-17
DE19933113C1 (de) 2000-09-07

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