EP0853987A3 - Plant for the production of a strip, a pre-strip or a stab - Google Patents

Plant for the production of a strip, a pre-strip or a stab Download PDF

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Publication number
EP0853987A3
EP0853987A3 EP98104670A EP98104670A EP0853987A3 EP 0853987 A3 EP0853987 A3 EP 0853987A3 EP 98104670 A EP98104670 A EP 98104670A EP 98104670 A EP98104670 A EP 98104670A EP 0853987 A3 EP0853987 A3 EP 0853987A3
Authority
EP
European Patent Office
Prior art keywords
strand
strip
einen
format
ein
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.)
Granted
Application number
EP98104670A
Other languages
German (de)
French (fr)
Other versions
EP0853987A2 (en
EP0853987B1 (en
Inventor
Andreas Dipl.-Ing. Flick
Gerlinde Dipl.-Ing. Djumlija
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.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3486674&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0853987(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of EP0853987A2 publication Critical patent/EP0853987A2/en
Publication of EP0853987A3 publication Critical patent/EP0853987A3/en
Application granted granted Critical
Publication of EP0853987B1 publication Critical patent/EP0853987B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/14—Soft reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

Bei einem Verfahren zum alternativen Herstellen eines warmgewalzten Bandes (24), eines warmverformten Vorstreifens (14) oder einer unverformten Bramme aus Stahl mit Hilfe des Stranggießverfahrens sind zwecks Erzielung einer hohen Produktqualität für möglichst dünne Bänder und zur Erzielung einer hohen Betriebsflexibilität nachfolgende Merkmale einzeln oder in Kombination verwirklicht:

  • Gießen eines Stranges (4) in Brammendicke (2) in einer Durchlaufkokille (1), die einen durchlaufend gleichbleibenden Querschnitt aufweist,
  • einen ersten Verformungsschritt, beinhaltend ein Verformen des einen flüssigen Kern aufweisenden Stranges (4) zur Verminderung dessen Dicke (2),
  • einen zweiten Verformungsschritt, beinhaltend ein Verformen des bereits durcherstarrten Stranges (4) zur weiteren Dickenreduktion desselben auf ein Format (12) eines Vorstreifens, und
  • einen dritten Verformungsschritt, beinhaltend ein Verformen von vom Strang (4) abgetrennten Strangstücken (14), die vorzugsweise ein Format (12) eines Vorstreifens aufweisen, durch Warmwalzen der Strangstücke (14).
Figure 00000001
In a process for the alternative production of a hot-rolled strip (24), a hot-formed pre-strip (14) or an undeformed steel slab with the aid of the continuous casting process, the following features are used individually or in order to achieve high product quality for strips that are as thin as possible and to achieve high operational flexibility Combination realized:
  • Casting a strand (4) with a slab thickness (2) in a continuous mold (1) which has a constant cross section,
  • a first deformation step, including deformation of the strand (4) having a liquid core to reduce its thickness (2),
  • a second deformation step, including deformation of the strand (4) which has already solidified for the further reduction of the thickness thereof to a format (12) of a pre-strip, and
  • a third shaping step, comprising shaping strand pieces (14) separated from the strand (4), which preferably have a format (12) of a pre-strip, by hot rolling the strand pieces (14).
Figure 00000001
EP98104670A 1993-02-16 1994-02-15 Plant for the production of a strip, a pre-strip or a stab Revoked EP0853987B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT292/93 1993-02-16
AT0029293A AT398396B (en) 1993-02-16 1993-02-16 METHOD FOR PRODUCING A TAPE, PRE-STRIP OR A LAM
AT29293 1993-02-16
EP94890037A EP0611610B1 (en) 1993-02-16 1994-02-15 Process for the production of a strip, a pre-strip or a slab

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP94890037A Division EP0611610B1 (en) 1993-02-16 1994-02-15 Process for the production of a strip, a pre-strip or a slab
EP94890037.8 Division 1994-02-15

Publications (3)

Publication Number Publication Date
EP0853987A2 EP0853987A2 (en) 1998-07-22
EP0853987A3 true EP0853987A3 (en) 1998-08-19
EP0853987B1 EP0853987B1 (en) 2001-11-14

Family

ID=3486674

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98104670A Revoked EP0853987B1 (en) 1993-02-16 1994-02-15 Plant for the production of a strip, a pre-strip or a stab
EP94890037A Revoked EP0611610B1 (en) 1993-02-16 1994-02-15 Process for the production of a strip, a pre-strip or a slab

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP94890037A Revoked EP0611610B1 (en) 1993-02-16 1994-02-15 Process for the production of a strip, a pre-strip or a slab

Country Status (14)

Country Link
US (2) US5810069A (en)
EP (2) EP0853987B1 (en)
JP (1) JP3157676B2 (en)
KR (1) KR100191298B1 (en)
CN (1) CN1092343A (en)
AT (1) AT398396B (en)
AU (1) AU675099B2 (en)
BR (1) BR9400567A (en)
CA (1) CA2115489A1 (en)
DE (2) DE59408376D1 (en)
EG (1) EG20366A (en)
MX (1) MX9401190A (en)
TW (1) TW325421B (en)
ZA (1) ZA941032B (en)

Families Citing this family (51)

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Publication number Priority date Publication date Assignee Title
AU686014B2 (en) * 1994-10-20 1998-01-29 Mannesmann Aktiengesellschaft Process and device for producing a steel strip with the properties of a cold-rolled product
AT403020B (en) * 1995-02-01 1997-10-27 Hulek Anton Method and continuous casting plant for the production of continuous stock from steel
DE19529046A1 (en) * 1995-07-31 1997-02-06 Mannesmann Ag Method and device for operating a continuous caster
DE19540978A1 (en) * 1995-11-03 1997-05-07 Schloemann Siemag Ag Production plant for the continuous or discontinuous rolling out of hot strip
NL1003293C2 (en) * 1996-06-07 1997-12-10 Hoogovens Staal Bv Method and device for manufacturing a steel strip.
DE19639297C2 (en) * 1996-09-25 2000-02-03 Schloemann Siemag Ag Method and device for high-speed continuous casting plants with a reduction in strand thickness during solidification
IT1289036B1 (en) * 1996-12-09 1998-09-25 Danieli Off Mecc CONTINUOUS CASTING LINE COMPACT
GB9815798D0 (en) * 1997-09-18 1998-09-16 Kvaerner Metals Cont Casting Improvements in and relating to casting
DE19750817C2 (en) * 1997-11-17 2003-03-20 Sms Demag Ag Process for improving the surface quality of a continuously cast slab
DE59709405D1 (en) * 1997-12-05 2003-04-03 Sms Demag Ag Method and device for producing thin slabs on a continuous caster
JP4057118B2 (en) * 1997-12-17 2008-03-05 エス・エム・エス・デマーク・アクチエンゲゼルシャフト Method for producing thin slabs in a continuous casting facility and continuous casting facility for carrying out this method
KR100540922B1 (en) * 1997-12-22 2006-02-28 에스엠에스 데마그 악티엔게젤샤프트 Method and Apparatus for Producing Thin Slabs in a Continuous Casting Plant
US6289972B1 (en) * 1999-05-21 2001-09-18 Danieli Technology Inc. Integrated plant for the production of rolled stock
US6296047B1 (en) * 1999-05-21 2001-10-02 Danieli Technology, Inc. Endless casting rolling system with single casting stand
DE10047044A1 (en) * 2000-09-22 2002-04-25 Sms Demag Ag Processes and plants for the production of steel strips and sheets
DE10057160A1 (en) * 2000-11-16 2002-05-29 Sms Demag Ag Method and device for producing thin slabs
TWI288676B (en) * 2002-07-06 2007-10-21 Sms Demag Ag Method and casting roller plant for the semi-endless or endless rolling by casting of a metal in particular a steel strip which may be transversely cut as required after solidification
DE10302265A1 (en) * 2003-01-22 2004-07-29 Sms Demag Ag Manufacture of continuously-cast steel slab, includes stage of high-energy deformation at high temperature to reduce depth of vibration markings in product
DE102005010243A1 (en) * 2005-03-05 2006-09-07 Sms Demag Ag Method and plant for producing a lightweight steel with a high manganese content
MX2008000537A (en) * 2005-07-19 2008-03-06 Giovanni Arvedi Process and plant for manufacturing steel plates without interruption.
AU2005334650B2 (en) 2005-07-19 2011-06-09 Giovanni Arvedi Process and related plant for manufacturing steel long products without interruption
ITRM20050523A1 (en) * 2005-10-21 2007-04-22 Danieli Off Mecc PROCESS AND PLANT FOR THE PRODUCTION OF METAL TAPES.
DE102006056683A1 (en) * 2006-01-11 2007-07-12 Sms Demag Ag Continuous casting of metal profiles, first cools cast strip then permits thermal redistribution to re-heat surface before mechanical deformation
CN101351285B (en) * 2006-01-11 2011-12-28 Sms西马格股份公司 Method and apparatus for continuous casting
DE102006004688A1 (en) 2006-02-02 2007-08-16 Sms Demag Ag Method and casting-rolling plant for producing hot-rolled metal - in particular high-quality steel-material strip
CN100457306C (en) * 2006-12-15 2009-02-04 鞍山市第三轧钢有限公司 Rolling process of male connecting plate for bridge truss
CN100444980C (en) * 2006-12-15 2008-12-24 鞍山市第三轧钢有限公司 Rolling process of brake steel splint for speed reducer in large railway vehicle
CN100457305C (en) * 2006-12-15 2009-02-04 鞍山市第三轧钢有限公司 Rolling process of female connecting plate for bridge truss
CN100503062C (en) * 2006-12-28 2009-06-24 鞍钢股份有限公司 Shape control method for pipeline steel hot rolled slab
DE102008020412A1 (en) 2007-08-24 2009-02-26 Sms Demag Ag Method and device for producing a metal strip by casting rolls
AT506065B1 (en) * 2007-11-22 2009-06-15 Siemens Vai Metals Tech Gmbh METHOD FOR THE CONTINUOUS AUSTENITIC ROLLING OF A PRECONDUCT MADE IN A CONTINUOUS PLANTING PROCESS, AND A COMBINED CASTING AND ROLLING MACHINE TO PERFORM THE METHOD
AT506603B8 (en) * 2008-04-04 2010-03-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR A CAST IRONING COMPOSITE
DE102009036378A1 (en) 2009-08-06 2011-02-17 Sms Siemag Ag Method and apparatus for producing a microalloyed steel, in particular a tubular steel
CN102247987A (en) * 2010-05-19 2011-11-23 马鞍山钢铁股份有限公司 Method for producing electrical steel and carbon steel through mixed rolling
AT511674B1 (en) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh COMMISSIONING OF A FINISHED ROLLING CABLE IN A GIESS-WALZ-VERBUNDANLAGE
AT511657B1 (en) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh COMMISSIONING OF A FINISHED ROLLING CABLE IN A GIESS-WALZ-VERBUNDANLAGE
JP2015035006A (en) * 2012-04-26 2015-02-19 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Information processing device for discriminating coupling result of a plurality of elements, program, and method
AT513299B1 (en) * 2012-08-20 2016-04-15 Primetals Technologies Austria GmbH Method and device for a cast-rolled composite plant
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CN104084429B (en) * 2014-07-11 2015-09-23 中冶东方工程技术有限公司 A kind of liquid core large pressure roll reduction control method
CN104148387B (en) * 2014-07-11 2016-05-04 中冶东方工程技术有限公司 The hot core milling method of a kind of continuous casting
DE102015202608A1 (en) * 2015-02-13 2016-08-18 Sms Group Gmbh casting plant
DE102017210850A1 (en) * 2016-11-17 2018-05-17 Sms Group Gmbh Furnace for heating metal strips, and apparatus and method for the production of metal strips in the casting-rolling process
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CN110142295B (en) * 2019-07-02 2024-03-29 嘉兴市集珵机械有限公司 Sectional rolling mill
CN111360064A (en) * 2019-12-30 2020-07-03 东北大学无锡研究院 Device and method for preparing special-shaped steel by local heating and cold bending forming
CN111745137B (en) * 2020-06-02 2021-08-03 北京科技大学 Casting blank cooling method compactly arranged with deburring machine
CN113020266B (en) * 2021-02-26 2023-03-10 日照钢铁控股集团有限公司 Method for producing 45Mn hot-rolled coil by thin slab continuous casting and rolling production line
CN113172089B (en) * 2021-03-31 2023-04-07 甘肃酒钢集团宏兴钢铁股份有限公司 Production method of high-carbon martensitic stainless steel steckel mill

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EP0264459A1 (en) * 1986-10-13 1988-04-27 Sms Schloemann-Siemag Aktiengesellschaft Production of hot-rolled steel strip from continuously cast slabs
EP0266564A2 (en) * 1986-11-06 1988-05-11 Sms Schloemann-Siemag Aktiengesellschaft Strip casting installation with a following multiple stand continuous rolling mill
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Title
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Also Published As

Publication number Publication date
EP0853987A2 (en) 1998-07-22
DE59408376D1 (en) 1999-07-15
ATA29293A (en) 1994-04-15
ZA941032B (en) 1994-08-25
DE59409960D1 (en) 2001-12-20
TW325421B (en) 1998-01-21
AT398396B (en) 1994-11-25
AU675099B2 (en) 1997-01-23
US5810069A (en) 1998-09-22
EP0853987B1 (en) 2001-11-14
CN1092343A (en) 1994-09-21
JPH06238410A (en) 1994-08-30
EP0611610A1 (en) 1994-08-24
MX9401190A (en) 1994-08-31
KR100191298B1 (en) 1999-06-15
AU5511794A (en) 1994-08-18
JP3157676B2 (en) 2001-04-16
CA2115489A1 (en) 1994-08-17
BR9400567A (en) 1994-09-27
US5964275A (en) 1999-10-12
EG20366A (en) 1999-01-31
EP0611610B1 (en) 1999-06-09

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