EP3238842A4 - Continuous casting-milling equipment capable of switching between continuous and batch milling, and method therefor - Google Patents

Continuous casting-milling equipment capable of switching between continuous and batch milling, and method therefor Download PDF

Info

Publication number
EP3238842A4
EP3238842A4 EP15873410.3A EP15873410A EP3238842A4 EP 3238842 A4 EP3238842 A4 EP 3238842A4 EP 15873410 A EP15873410 A EP 15873410A EP 3238842 A4 EP3238842 A4 EP 3238842A4
Authority
EP
European Patent Office
Prior art keywords
milling
continuous
switching
method therefor
equipment capable
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
EP15873410.3A
Other languages
German (de)
French (fr)
Other versions
EP3238842A1 (en
EP3238842B1 (en
Inventor
Yong-Ki Kim
Young-Sup Shim
Yong-Seok Cho
Kyeong-Mi Park
Young-Ju Ko
Suk-Cheol Song
Jea-Sook CHUNG
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3238842A1 publication Critical patent/EP3238842A1/en
Publication of EP3238842A4 publication Critical patent/EP3238842A4/en
Application granted granted Critical
Publication of EP3238842B1 publication Critical patent/EP3238842B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/46Metal-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
    • B21B1/463Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/46Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057Coiling the rolled product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0064Uncoiling the rolled product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2201/00Special rolling modes
    • B21B2201/08Batch rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2201/00Special rolling modes
    • B21B2201/10Endless rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2261/00Product parameters
    • B21B2261/20Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2265/00Forming parameters
    • B21B2265/14Reduction rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Continuous Casting (AREA)
EP15873410.3A 2014-12-24 2015-04-29 Continuous casting-rolling equipment capable of switching between continuous and batch rolling Active EP3238842B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140189084A KR101594716B1 (en) 2014-12-24 2014-12-24 Continuous Casting-Milling Equipment Changing Continuous Milling and Batch Milling and Continuous Casting-Milling Method of it
PCT/KR2015/004349 WO2016104882A1 (en) 2014-12-24 2015-04-29 Equipment of continuous/arrangement rolling conversion casting-rolling and method for continuous/arrangement rolling conversion casting-rolling

Publications (3)

Publication Number Publication Date
EP3238842A1 EP3238842A1 (en) 2017-11-01
EP3238842A4 true EP3238842A4 (en) 2017-12-13
EP3238842B1 EP3238842B1 (en) 2019-07-10

Family

ID=55457746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15873410.3A Active EP3238842B1 (en) 2014-12-24 2015-04-29 Continuous casting-rolling equipment capable of switching between continuous and batch rolling

Country Status (5)

Country Link
EP (1) EP3238842B1 (en)
JP (1) JP6599462B2 (en)
KR (1) KR101594716B1 (en)
CN (1) CN107107134B (en)
WO (1) WO2016104882A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216503B1 (en) * 1997-12-04 2001-04-17 Kawasaki Steel Corporation Method for setting operating conditions for continuous hot rolling facilities
EP1960131A1 (en) * 2005-12-16 2008-08-27 SMS Demag Aktiengesellschaft Method and device for producing a metal strip by continuous casting and rolling
KR20100078425A (en) * 2008-12-30 2010-07-08 주식회사 포스코 System and method for endless hot rolling
US20100275667A1 (en) * 2007-09-13 2010-11-04 Seidel Juergen Compact, flexible csp installation for continuous, semi-continuous and batch operation
KR20130071551A (en) * 2011-12-21 2013-07-01 주식회사 포스코 Method for cutting slab

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609512A (en) * 1983-06-29 1985-01-18 Sumitomo Metal Ind Ltd Method for controlling sheet thickness
JPS60180601A (en) * 1984-02-27 1985-09-14 Ishikawajima Harima Heavy Ind Co Ltd Manufacture of metallic sheet and its device
JPH10175001A (en) * 1996-05-01 1998-06-30 Mitsubishi Heavy Ind Ltd Hot rolling equipment and hot rolling method
NL1007739C2 (en) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a high strength steel strip.
CN2568348Y (en) * 2002-09-19 2003-08-27 中国第二重型机械集团公司 High speed flying shears structure for plate/strip
DE602004026200D1 (en) * 2004-10-28 2010-05-06 Giovanni Arvedi Process and production plant for the production of hot ultra-thin steel strips with two continuous casting plants for a single continuous Waltzstrasse
CN1739872A (en) * 2005-09-13 2006-03-01 沈阳钢铁有限责任公司 Medium thick plate continuously casting and head-less rolling process
KR100966812B1 (en) * 2007-09-06 2010-06-29 주식회사 포스코 Level setting method of rolling mill in the strip casting process
KR101428308B1 (en) * 2012-12-21 2014-08-07 주식회사 포스코 Endless Rolling System and Method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216503B1 (en) * 1997-12-04 2001-04-17 Kawasaki Steel Corporation Method for setting operating conditions for continuous hot rolling facilities
EP1960131A1 (en) * 2005-12-16 2008-08-27 SMS Demag Aktiengesellschaft Method and device for producing a metal strip by continuous casting and rolling
JP2009508691A (en) * 2005-12-16 2009-03-05 エス・エム・エス・デマーク・アクチエンゲゼルシャフト Method and apparatus for producing strips by casting and rolling
US20100275667A1 (en) * 2007-09-13 2010-11-04 Seidel Juergen Compact, flexible csp installation for continuous, semi-continuous and batch operation
KR20100078425A (en) * 2008-12-30 2010-07-08 주식회사 포스코 System and method for endless hot rolling
KR20130071551A (en) * 2011-12-21 2013-07-01 주식회사 포스코 Method for cutting slab

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016104882A1 *

Also Published As

Publication number Publication date
WO2016104882A1 (en) 2016-06-30
EP3238842A1 (en) 2017-11-01
CN107107134A (en) 2017-08-29
JP2018500178A (en) 2018-01-11
JP6599462B2 (en) 2019-10-30
KR101594716B1 (en) 2016-02-17
EP3238842B1 (en) 2019-07-10
WO2016104882A8 (en) 2016-12-22
CN107107134B (en) 2019-06-11

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