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EP4578570A3 - Device and method for producing hot-rolled metal strips - Google Patents

Device and method for producing hot-rolled metal strips

Info

Publication number
EP4578570A3
EP4578570A3 EP25168538.4A EP25168538A EP4578570A3 EP 4578570 A3 EP4578570 A3 EP 4578570A3 EP 25168538 A EP25168538 A EP 25168538A EP 4578570 A3 EP4578570 A3 EP 4578570A3
Authority
EP
European Patent Office
Prior art keywords
transport
slabs
temperature
metal strips
rolling mill
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.)
Pending
Application number
EP25168538.4A
Other languages
German (de)
French (fr)
Other versions
EP4578570A2 (en
Inventor
Björn Kintscher
Kerstin SPILL
Christoph Klein
Gokhan Erarslan
Jens KREIKEMEIER
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 Group GmbH
Original Assignee
SMS Group 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
Application filed by SMS Group GmbH filed Critical SMS Group GmbH
Publication of EP4578570A2 publication Critical patent/EP4578570A2/en
Publication of EP4578570A3 publication Critical patent/EP4578570A3/en
Pending 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
    • B22D11/12—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
    • 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
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • 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
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • 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
    • 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
    • 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
    • B21B1/466—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 non-continuous process, i.e. the cast being cut before rolling

Landscapes

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

Abstract

Vorrichtung (1) und Verfahren zur Herstellung von gewalzten Metallbändern, vorzugsweise warmgewalzten Metallbändern, wobei die Vorrichtung (1) aufweist: eine Gießmaschine (10), die eingerichtet ist, um Brammen (B) zu erzeugen und in einer Transportlinie der Gießmaschine (CLC) zu transportieren; eine Walzanlage (50), die eingerichtet ist, um die Brammen (B) während eines Transports entlang einer Transportlinie der Walzanlage (CLM) durch Walzen in entsprechende Metallbänder umzuformen; eine kombinierte Transport- und Temperaturbeeinflussungseinrichtung (40), die zwischen der Gießmaschine (10) und der Walzanlage (50) angeordnet und eingerichtet ist, um die Brammen (B) zumindest entlang der Transportlinie der Walzanlage (CLM) zu transportieren, der Walzanlage (50) zuzuführen und die Temperatur der Brammen (B) auf eine Walztemperatur einzustellen; eine Oberflächeneinrichtung (20), die zwischen der Gießmaschine (10) und der kombinierten Transport- und Temperaturbeeinflussungseinrichtung (40) angeordnet und eingerichtet ist, um zumindest eine der Oberflächen der Brammen (B) zu bearbeiten und/oder zu behandeln und/oder zu inspizieren; und eine Temperaturbeeinflussungseinrichtung (30), die zwischen der Gießmaschine (10) und der kombinierten Transport- und Temperaturbeeinflussungseinrichtung (40) angeordnet und eingerichtet ist, um die Temperatur der Brammen (B) zu modifizieren. Apparatus (1) and method for producing rolled metal strips, preferably hot-rolled metal strips, wherein the apparatus (1) comprises: a casting machine (10) configured to produce slabs (B) and transport them in a transport line of the casting machine (CLC); a rolling mill (50) configured to roll the slabs (B) into corresponding metal strips during transport along a transport line of the rolling mill (CLM); a combined transport and temperature influencing device (40) arranged between the casting machine (10) and the rolling mill (50) and configured to transport the slabs (B) at least along the transport line of the rolling mill (CLM), feed them to the rolling mill (50), and adjust the temperature of the slabs (B) to a rolling temperature; a surface device (20) arranged between the casting machine (10) and the combined transport and temperature influencing device (40) and configured to machine and/or treat and/or inspect at least one of the surfaces of the slabs (B); and a temperature influencing device (30) arranged between the casting machine (10) and the combined transport and temperature influencing device (40) and configured to modify the temperature of the slabs (B).

EP25168538.4A 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips Pending EP4578570A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102020212914 2020-10-13
DE102021211339.7A DE102021211339A1 (en) 2020-10-13 2021-10-07 Device and method for the production of hot-rolled metal strips
PCT/EP2021/078174 WO2022079027A1 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips
EP21794326.5A EP4228835B1 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP21794326.5A Division EP4228835B1 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips

Publications (2)

Publication Number Publication Date
EP4578570A2 EP4578570A2 (en) 2025-07-02
EP4578570A3 true EP4578570A3 (en) 2025-09-24

Family

ID=80818495

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21794326.5A Active EP4228835B1 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips
EP25168538.4A Pending EP4578570A3 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21794326.5A Active EP4228835B1 (en) 2020-10-13 2021-10-12 Device and method for producing hot-rolled metal strips

Country Status (7)

Country Link
US (1) US20230372998A1 (en)
EP (2) EP4228835B1 (en)
JP (1) JP7640686B2 (en)
CN (1) CN116390820A (en)
DE (1) DE102021211339A1 (en)
FI (1) FI4228835T3 (en)
WO (1) WO2022079027A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024252030A1 (en) * 2023-06-09 2024-12-12 Sms Group Gmbh Device and method for heating a slab

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953252A1 (en) * 1999-11-04 2001-05-10 Sms Demag Ag Process for the surface treatment of a continuously cast steel product and device therefor
WO2009012963A1 (en) * 2007-07-21 2009-01-29 Sms Siemag Ag Process and device for producing strips of silicon steel or multiphase steel
DE102008020412A1 (en) * 2007-08-24 2009-02-26 Sms Demag Ag Method and device for producing a metal strip by casting rolls
EP2462248A1 (en) * 2009-08-06 2012-06-13 SMS Siemag Aktiengesellschaft Method and device for producing a microalloyed steel, in particular a pipe steel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131919A (en) * 1976-04-28 1977-11-05 Nippon Steel Corp Production of a1-s# killed steel plate by direct fot rolling of continuous cast slab
JP3152241B2 (en) * 1990-06-12 2001-04-03 株式会社日立製作所 Hot thin plate manufacturing equipment and manufacturing method
JPH05208216A (en) * 1992-01-31 1993-08-20 Nippon Steel Corp Continuous casting slab processing equipment
JP3190319B2 (en) * 1994-04-04 2001-07-23 新日本製鐵株式会社 Twin roll continuous casting machine
DE19621259A1 (en) 1996-05-25 1997-11-27 Schloemann Siemag Ag Process and plant for the production of stainless steel or carbon steel sheet from thin slabs produced by continuous casting
JP3401143B2 (en) * 1996-07-30 2003-04-28 新日本製鐵株式会社 Slab supply method
US20020104597A1 (en) * 1999-07-09 2002-08-08 Ipsco Enterprises Inc. Method and apparatus for producing steel
AT514079B1 (en) * 2013-05-21 2014-10-15 Siemens Vai Metals Tech Gmbh Method and device for rapid removal of heavy plates from a rolling mill
DE102013214940A1 (en) * 2013-07-30 2015-02-05 Sms Siemag Ag Cast rolling mill and method for producing slabs
EP3017887B1 (en) * 2014-11-04 2021-05-19 Primetals Technologies Italy S.R.L. Method for minimizing the global production cost of long metal products
JP6954188B2 (en) * 2018-03-08 2021-10-27 日本製鉄株式会社 Alignment device row for continuously cast slabs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953252A1 (en) * 1999-11-04 2001-05-10 Sms Demag Ag Process for the surface treatment of a continuously cast steel product and device therefor
WO2009012963A1 (en) * 2007-07-21 2009-01-29 Sms Siemag Ag Process and device for producing strips of silicon steel or multiphase steel
DE102008020412A1 (en) * 2007-08-24 2009-02-26 Sms Demag Ag Method and device for producing a metal strip by casting rolls
EP2462248A1 (en) * 2009-08-06 2012-06-13 SMS Siemag Aktiengesellschaft Method and device for producing a microalloyed steel, in particular a pipe steel

Also Published As

Publication number Publication date
JP2023548661A (en) 2023-11-20
FI4228835T3 (en) 2025-06-18
CN116390820A (en) 2023-07-04
EP4578570A2 (en) 2025-07-02
JP7640686B2 (en) 2025-03-05
EP4228835B1 (en) 2025-04-09
DE102021211339A1 (en) 2022-04-14
EP4228835A1 (en) 2023-08-23
WO2022079027A1 (en) 2022-04-21
US20230372998A1 (en) 2023-11-23

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