EP1337362A4 - PROCESS FOR PRODUCING STEEL STRIPS - Google Patents

PROCESS FOR PRODUCING STEEL STRIPS

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)
French (fr)
Other versions
EP1337362A1 (en
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/en
Publication of EP1337362A4 publication Critical patent/EP1337362A4/en
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 PROCESS FOR PRODUCING STEEL STRIPS Ceased EP1337362A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR0460A AUPR046000A0 (en) 2000-10-02 2000-10-02 A method of producing steel strip
AUPR046000 2000-10-02
PCT/AU2001/001224 WO2002028569A1 (en) 2000-10-02 2001-09-28 A method of producing steel strip

Publications (2)

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

Family

ID=3824520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01971503A Ceased EP1337362A4 (en) 2000-10-02 2001-09-28 PROCESS FOR PRODUCING STEEL STRIPS

Country Status (13)

Country Link
US (1) US20020043304A1 (ru)
EP (1) EP1337362A4 (ru)
JP (1) JP2004509770A (ru)
KR (2) KR20090011018A (ru)
CN (1) CN1466503A (ru)
AU (1) AUPR046000A0 (ru)
BR (1) BR0114404A (ru)
CA (1) CA2422133A1 (ru)
MX (1) MXPA03002806A (ru)
MY (1) MY134909A (ru)
RU (1) RU2307002C2 (ru)
TW (1) TW520307B (ru)
WO (1) WO2002028569A1 (ru)

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 (en) * 2006-01-16 2007-07-19 Nucor Corporation Thin cast steel strip with reduced microcracking
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 (en) * 1993-02-26 1995-03-08 Nippon Steel Corporation Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof
EP0706845A1 (en) * 1994-03-25 1996-04-17 Nippon Steel Corporation Method of production of thin strip slab
EP0707908A1 (en) * 1994-04-04 1996-04-24 Nippon Steel Corporation Twin-roll type continuous casting method and device
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 (en) * 1997-06-19 1998-12-23 Acciai Speciali Terni S.P.A. Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH09504740A (ja) * 1993-11-08 1997-05-13 石川島播磨重工業株式会社 鋳造鋼ストリップ
CN1166464C (zh) * 1996-12-19 2004-09-15 科鲁斯斯塔尔有限公司 生产薄钢板或带钢的方法及装置
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 (en) * 1993-02-26 1995-03-08 Nippon Steel Corporation Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof
EP0706845A1 (en) * 1994-03-25 1996-04-17 Nippon Steel Corporation Method of production of thin strip slab
EP0707908A1 (en) * 1994-04-04 1996-04-24 Nippon Steel Corporation Twin-roll type continuous casting method and device
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 (en) * 1997-06-19 1998-12-23 Acciai Speciali Terni S.P.A. Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties

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

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