EP2295170A3 - Method and strand casting device for remoulding a hot cast line of metal, in particular steel or steel materials - Google Patents

Method and strand casting device for remoulding a hot cast line of metal, in particular steel or steel materials Download PDF

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Publication number
EP2295170A3
EP2295170A3 EP10012057A EP10012057A EP2295170A3 EP 2295170 A3 EP2295170 A3 EP 2295170A3 EP 10012057 A EP10012057 A EP 10012057A EP 10012057 A EP10012057 A EP 10012057A EP 2295170 A3 EP2295170 A3 EP 2295170A3
Authority
EP
European Patent Office
Prior art keywords
steel
metal
strand
remoulding
casting device
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Withdrawn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
EP10012057A
Other languages
German (de)
French (fr)
Other versions
EP2295170A2 (en
Inventor
Albrecht Girgensohn
Uwe Plociennik
Lothar Schaps
Wolfgang Schmitz
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.)
SMS Siemag AG
Original Assignee
SMS Siemag 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 SMS Siemag AG filed Critical SMS Siemag AG
Priority claimed from EP06013599A external-priority patent/EP1743721A3/en
Publication of EP2295170A2 publication Critical patent/EP2295170A2/en
Publication of EP2295170A3 publication Critical patent/EP2295170A3/en
Withdrawn legal-status Critical Current

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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
    • B22D11/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Forging (AREA)

Abstract

Ein Verfahren und eine Vorrichtung zum Verformen eines gießwarmen Stranges (1) aus Metall, insbesondere aus Stahl oder Stahlwerkstoffen, auf dem Prinzip der soft-reduction durch Anstellen von Strangführungsrollen (3) vermeidet den Nachteil, dass durch eine erhöhte Anstellung vor der Durcherstarrung (2b) sich auch die Position der Durcherstarrung (2b) verschiebt und sieht vor, dass jeweils ein Bezugspunkt (5) innerhalb des flüssigen Sumpfes (2), in dem ein Ein- oder Ausströmen von Schmelze in Stranglaufrichtung (16) nicht mehr vollständig möglich ist, einen kritischen Schalenabstand (8) bildet, der als Bezugsgröße für das Ansteuern von für die Verformung einzusetzenden Strangführungsrollen (3) gewählt wird.

Figure imgaf001
A method and an apparatus for deforming a cast-warm strand (1) made of metal, in particular steel or steel materials, on the principle of soft-reduction by employing strand guide rollers (3) avoids the disadvantage that by an increased employment before the solidification (2b ) also the position of the solidification (2b) shifts and provides that in each case a reference point (5) within the liquid sump (2), in which an inflow or outflow of melt in strand direction (16) is no longer completely possible, forms a critical shell distance (8), which is selected as a reference for the control of the strand guide rollers (3) to be used for the deformation.
Figure imgaf001
EP10012057A 2005-07-01 2006-06-30 Method and strand casting device for remoulding a hot cast line of metal, in particular steel or steel materials Withdrawn EP2295170A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005030837.6A DE102005030837B4 (en) 2005-07-01 2005-07-01 Method and continuous casting device for deforming a hot strand made of metal, in particular made of steel or steel materials
EP06013599A EP1743721A3 (en) 2005-07-01 2006-06-30 Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP06013599.3 Division 2006-06-30

Publications (2)

Publication Number Publication Date
EP2295170A2 EP2295170A2 (en) 2011-03-16
EP2295170A3 true EP2295170A3 (en) 2012-07-04

Family

ID=37562400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10012057A Withdrawn EP2295170A3 (en) 2005-07-01 2006-06-30 Method and strand casting device for remoulding a hot cast line of metal, in particular steel or steel materials

Country Status (2)

Country Link
EP (1) EP2295170A3 (en)
DE (1) DE102005030837B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245760B2 (en) 2007-11-19 2012-08-21 Posco Continuous cast slab and method for manufacturing the same
CN102233416B (en) * 2010-04-28 2013-04-24 宝山钢铁股份有限公司 Lightly-pressed roll speed control method
CN113245518B (en) * 2021-04-07 2022-05-03 中冶南方连铸技术工程有限责任公司 Pressing method of continuous casting billet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098587A2 (en) * 2001-06-01 2002-12-12 Sms Demag Aktiengesellschaft Method for adjusting the dynamic soft reduction of continuous casting systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488987A (en) 1991-10-31 1996-02-06 Danieli & C. Officine Meccaniche Spa Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative device
DE10236368A1 (en) 2002-02-22 2003-09-04 Sms Demag Ag Method and device for continuous casting and direct shaping of a metal strand, in particular a casting strand made of steel materials
US7121323B2 (en) 2002-02-22 2006-10-17 Sms Demag Ag Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand
DE10236367A1 (en) 2002-08-08 2004-02-19 Sms Demag Ag Dynamic control of a casting strand made from steel on both sides of roll segments used in a continuous casting installation comprises using the roll segments in a cold strand, hot strand and/or soft reduction region

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098587A2 (en) * 2001-06-01 2002-12-12 Sms Demag Aktiengesellschaft Method for adjusting the dynamic soft reduction of continuous casting systems

Also Published As

Publication number Publication date
EP2295170A2 (en) 2011-03-16
DE102005030837A1 (en) 2007-01-11
DE102005030837B4 (en) 2024-04-04

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