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EP1337362A4 - Procede de production de bandes d'acier - Google Patents

Procede de production de bandes d'acier

Info

Publication number
EP1337362A4
EP1337362A4 EP01971503A EP01971503A EP1337362A4 EP 1337362 A4 EP1337362 A4 EP 1337362A4 EP 01971503 A EP01971503 A EP 01971503A EP 01971503 A EP01971503 A EP 01971503A EP 1337362 A4 EP1337362 A4 EP 1337362A4
Authority
EP
European Patent Office
Prior art keywords
steel strip
producing steel
producing
strip
steel
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.)
Ceased
Application number
EP01971503A
Other languages
German (de)
English (en)
Other versions
EP1337362A1 (fr
Inventor
Lazar Strezov
Kannappar Mukunthan
Walter Blejde
Rama Mahapatra
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.)
Nucor Corp
Original Assignee
Nucor Corp
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 Nucor Corp filed Critical Nucor Corp
Publication of EP1337362A1 publication Critical patent/EP1337362A1/fr
Publication of EP1337362A4 publication Critical patent/EP1337362A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C21D8/0226—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
EP01971503A 2000-10-02 2001-09-28 Procede de production de bandes d'acier Ceased EP1337362A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR046000 2000-10-02
AUPR0460A AUPR046000A0 (en) 2000-10-02 2000-10-02 A method of producing steel strip
PCT/AU2001/001224 WO2002028569A1 (fr) 2000-10-02 2001-09-28 Procede de production de bandes d'acier

Publications (2)

Publication Number Publication Date
EP1337362A1 EP1337362A1 (fr) 2003-08-27
EP1337362A4 true EP1337362A4 (fr) 2004-11-03

Family

ID=3824520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01971503A Ceased EP1337362A4 (fr) 2000-10-02 2001-09-28 Procede de production de bandes d'acier

Country Status (13)

Country Link
US (1) US20020043304A1 (fr)
EP (1) EP1337362A4 (fr)
JP (1) JP2004509770A (fr)
KR (2) KR20030064762A (fr)
CN (1) CN1466503A (fr)
AU (1) AUPR046000A0 (fr)
BR (1) BR0114404A (fr)
CA (1) CA2422133A1 (fr)
MX (1) MXPA03002806A (fr)
MY (1) MY134909A (fr)
RU (1) RU2307002C2 (fr)
TW (1) TW520307B (fr)
WO (1) WO2002028569A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP811399A0 (en) * 1999-01-12 1999-02-04 Bhp Steel (Jla) Pty Limited Cold rolled steel
US7117925B2 (en) * 2000-09-29 2006-10-10 Nucor Corporation Production of thin steel strip
US7485196B2 (en) * 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
US7938164B2 (en) 2002-06-04 2011-05-10 Nucor Corporation Production of thin steel strip
US7404431B2 (en) 2002-06-04 2008-07-29 Nucor Corporation Production of thin steel strip
JP4197269B2 (ja) * 2002-09-09 2008-12-17 株式会社キッツ バルブ・管継手等の銅合金製配管器材のニッケル溶出防止法及びその銅合金製配管器材
WO2007079545A1 (fr) * 2006-01-16 2007-07-19 Nucor Corporation Bande d'acier coulé mince à microfissuration réduite
US7975754B2 (en) 2007-08-13 2011-07-12 Nucor Corporation Thin cast steel strip with reduced microcracking
HUP1300743A2 (hu) 2013-12-19 2015-06-29 Dunaujvarosi Foeiskola Technikai elrendezés és egységes elven alapuló eljárás többes fázisú és TRIP-acélok szabályozott hõmérsékletvezetésû meleghengerléssel történõ elõállítására

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641867A1 (fr) * 1993-02-26 1995-03-08 Nippon Steel Corporation Piece mince moule en acier au carbone ordinaire contenant des quantites importantes de cuivre et d'etain, tole mince en acier et procede de fabrication
EP0706845A1 (fr) * 1994-03-25 1996-04-17 Nippon Steel Corporation Procede de production d'une brame fine de feuillard
EP0707908A1 (fr) * 1994-04-04 1996-04-24 Nippon Steel Corporation Procede de coulee en continu a double rouleaux et dispositif afferent
JPH08290242A (ja) * 1995-04-18 1996-11-05 Nippon Steel Corp 薄鋳帯からの強度５００ＭＰａ 以下の炭素鋼薄鋼帯の製造方法
WO1998057767A1 (fr) * 1997-06-19 1998-12-23 Acciai Speciali Terni S.P.A. Frein d'urgence pour presses mecaniques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE81042T1 (de) * 1988-07-14 1992-10-15 Thyssen Stahl Ag Verfahren zum herstellen eines stahlbandes mit einer dicke von weniger als 10 mm.
JP2768807B2 (ja) * 1990-02-06 1998-06-25 新日本製鐵株式会社 薄帯鋼板の製造方法
JPH07118735A (ja) * 1993-10-20 1995-05-09 Nippon Steel Corp 薄肉帯状鋳片の製造方法及び装置
WO1995013155A1 (fr) * 1993-11-08 1995-05-18 Ishikawajima-Harima Heavy Industries Company Limited Traitement thermique en ligne d'un feuillard d'acier coule en continu
RU2095461C1 (ru) * 1996-02-14 1997-11-10 Тарасов Виктор Алексеевич Сталь
WO1998026882A1 (fr) * 1996-12-19 1998-06-25 Hoogovens Staal B.V. Procede et dispositif de production d'un ruban ou d'une tole d'acier
IT1290743B1 (it) * 1997-04-10 1998-12-10 Danieli Off Mecc Procedimento di laminazione per prodotti piani con spessori sottili e relativa linea di laminazione
GB9803409D0 (en) * 1998-02-19 1998-04-15 Kvaerner Metals Davy Ltd Method and apparatus for the manufacture of light gauge steel strip
JPH11269600A (ja) * 1998-03-25 1999-10-05 Daido Steel Co Ltd 熱間鍛造用高靱性非調質鋼
FR2798871B1 (fr) * 1999-09-24 2001-11-02 Usinor Procede de fabrication de bandes d'acier au carbone, notamment d'acier pour emballages, et bandes ainsi produites

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641867A1 (fr) * 1993-02-26 1995-03-08 Nippon Steel Corporation Piece mince moule en acier au carbone ordinaire contenant des quantites importantes de cuivre et d'etain, tole mince en acier et procede de fabrication
EP0706845A1 (fr) * 1994-03-25 1996-04-17 Nippon Steel Corporation Procede de production d'une brame fine de feuillard
EP0707908A1 (fr) * 1994-04-04 1996-04-24 Nippon Steel Corporation Procede de coulee en continu a double rouleaux et dispositif afferent
JPH08290242A (ja) * 1995-04-18 1996-11-05 Nippon Steel Corp 薄鋳帯からの強度５００ＭＰａ 以下の炭素鋼薄鋼帯の製造方法
WO1998057767A1 (fr) * 1997-06-19 1998-12-23 Acciai Speciali Terni S.P.A. Frein d'urgence pour presses mecaniques

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *
SACHS K: "Residuals in engineering steels", METALS TECHNOLOGY, METALS SOCIETY, LONDON, GB, January 1979 (1979-01-01), pages 33 - 37, XP002278883, ISSN: 0307-1693 *
See also references of WO0228569A1 *

Also Published As

Publication number Publication date
US20020043304A1 (en) 2002-04-18
TW520307B (en) 2003-02-11
BR0114404A (pt) 2003-07-29
AUPR046000A0 (en) 2000-10-26
WO2002028569A1 (fr) 2002-04-11
CN1466503A (zh) 2004-01-07
MY134909A (en) 2007-12-31
KR20090011018A (ko) 2009-01-30
RU2307002C2 (ru) 2007-09-27
KR20030064762A (ko) 2003-08-02
JP2004509770A (ja) 2004-04-02
EP1337362A1 (fr) 2003-08-27
CA2422133A1 (fr) 2002-04-11
MXPA03002806A (es) 2004-09-10

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