EP2937151A4 - Apparatus and method for controlling width of direct endless hot rolling line between continuous casting and hot rolling - Google Patents

Apparatus and method for controlling width of direct endless hot rolling line between continuous casting and hot rolling

Info

Publication number
EP2937151A4
EP2937151A4 EP13863865.5A EP13863865A EP2937151A4 EP 2937151 A4 EP2937151 A4 EP 2937151A4 EP 13863865 A EP13863865 A EP 13863865A EP 2937151 A4 EP2937151 A4 EP 2937151A4
Authority
EP
European Patent Office
Prior art keywords
hot rolling
continuous casting
controlling width
direct
rolling line
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
EP13863865.5A
Other languages
German (de)
French (fr)
Other versions
EP2937151B1 (en
EP2937151A1 (en
Inventor
Duk-Man Lee
Sung-Hyun Kim
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 EP2937151A1 publication Critical patent/EP2937151A1/en
Publication of EP2937151A4 publication Critical patent/EP2937151A4/en
Application granted granted Critical
Publication of EP2937151B1 publication Critical patent/EP2937151B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/18—Automatic gauge control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/22—Lateral spread control; Width control, e.g. by edge rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/06—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/06—Width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/02—Tension
    • B21B2265/06—Interstand tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/10—Motor power; motor current
    • B21B2275/12—Roll torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
EP13863865.5A 2012-12-21 2013-11-22 Apparatus and method for controlling width of a strip hot rolled in a direct endless hot rolling line between continuous casting and hot rolling Not-in-force EP2937151B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120151493A KR101461734B1 (en) 2012-12-21 2012-12-21 Width control apparatus and method in endless rolling process line
PCT/KR2013/010692 WO2014098382A1 (en) 2012-12-21 2013-11-22 Apparatus and method for controlling width of direct endless hot rolling line between continuous casting and hot rolling

Publications (3)

Publication Number Publication Date
EP2937151A1 EP2937151A1 (en) 2015-10-28
EP2937151A4 true EP2937151A4 (en) 2016-01-06
EP2937151B1 EP2937151B1 (en) 2017-08-16

Family

ID=50978651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13863865.5A Not-in-force EP2937151B1 (en) 2012-12-21 2013-11-22 Apparatus and method for controlling width of a strip hot rolled in a direct endless hot rolling line between continuous casting and hot rolling

Country Status (6)

Country Link
EP (1) EP2937151B1 (en)
KR (1) KR101461734B1 (en)
CN (1) CN104903016B (en)
RU (1) RU2633164C2 (en)
SA (1) SA113350059B1 (en)
WO (1) WO2014098382A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3000539B1 (en) * 2014-09-24 2016-11-16 SMS group GmbH Method for casting and rolling an endless strand
JP6641867B2 (en) * 2015-10-09 2020-02-05 日本製鉄株式会社 Power consumption prediction method, apparatus and program
CN105327951B (en) * 2015-11-11 2018-01-09 张家港浦项不锈钢有限公司 Tail passage hot roll seam width control method during a kind of passage hot rolling of stainless steel plate seven production
JP6607318B2 (en) * 2016-07-26 2019-11-20 東芝三菱電機産業システム株式会社 Edger control device
CN106475411A (en) * 2016-11-28 2017-03-08 无锡市莱达热工工程有限公司 The tandem rolling mechanism of aluminum steel continuous casting and continuous rolling mill
CN108714629B (en) * 2018-06-13 2020-04-21 武汉钢铁有限公司 Comprehensive control method for pressure position of hot continuous rolling coiling side guide plate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999004915A1 (en) * 1997-07-21 1999-02-04 Kvaerner Metals Continuous Casting Limited Continuous metal manufacturing method and apparatus therefor
US6216503B1 (en) * 1997-12-04 2001-04-17 Kawasaki Steel Corporation Method for setting operating conditions for continuous hot rolling facilities

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU534265A1 (en) * 1974-12-08 1976-11-05 Институт Автоматики Bandwidth stabilization device at hot rolling mills
JPS595364B2 (en) * 1977-01-07 1984-02-04 株式会社日立製作所 Tension control method
SU741977A1 (en) * 1978-01-02 1980-06-25 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Method of automatic control of rolled strip width
SU884765A1 (en) * 1979-09-27 1981-11-30 Киевский институт автоматики им.ХХУ съезда КПСС Method of regulation rolled stock width and apparatus for performing same
SU1722636A1 (en) * 1990-03-30 1992-03-30 Череповецкий металлургический комбинат Method of automatic control of the hot rolled strip width
JP3036323B2 (en) * 1993-10-05 2000-04-24 株式会社日立製作所 Rolling mill control method and device
DE19522494C2 (en) * 1994-07-07 1997-06-19 Siemens Ag Process for rolling a metal strip
BR9603035A (en) * 1995-07-10 1998-05-05 Kawasaki Steel Co Method and apparatus for continuous hot rolling of steel strips
CN1065460C (en) * 1996-08-15 2001-05-09 川崎制铁株式会社 Bending adjuster of skin-pass machine
JPH11342409A (en) * 1998-05-29 1999-12-14 Nkk Corp Method of controlling cold-rolling mill
DE10038292A1 (en) * 2000-08-05 2002-02-14 Sms Demag Ag Production of continuously cast slabs comprises using a device having a blooming train, a roller table, a roller table section, a leveling unit, an inductive heating device, a finishing train, a delivery roller table and coiling machines
JP2003305509A (en) * 2002-04-11 2003-10-28 Kobe Steel Ltd Sheet width controller of material to be rolled in continuous hot rolling and method for controlling sheet width
KR100957707B1 (en) * 2002-12-28 2010-05-12 주식회사 포스코 Method for controlling width of slab in continuous rolling mill
JP4795148B2 (en) * 2006-07-13 2011-10-19 株式会社神戸製鋼所 Method of controlling tension in continuous rolling mill and continuous rolling mill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999004915A1 (en) * 1997-07-21 1999-02-04 Kvaerner Metals Continuous Casting Limited Continuous metal manufacturing method and apparatus therefor
US6216503B1 (en) * 1997-12-04 2001-04-17 Kawasaki Steel Corporation Method for setting operating conditions for continuous hot rolling facilities

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HOSHI Y ET AL: "AUTOMATIC WIDTH CONTROL SYSTEM USING INTERSTAND TENSION IN HOT STRIP FINISHING MILL", REVUE DE METALLURGIE - CAHIERS D'INFORMATIONS TECHNIQUES, REVUE DE METALLURGIE. PARIS, FR, vol. 93, no. 11, 1 November 1996 (1996-11-01), pages 1413 - 1420, XP000640072, ISSN: 0035-1563 *
See also references of WO2014098382A1 *

Also Published As

Publication number Publication date
EP2937151B1 (en) 2017-08-16
RU2633164C2 (en) 2017-10-11
EP2937151A1 (en) 2015-10-28
WO2014098382A1 (en) 2014-06-26
KR101461734B1 (en) 2014-11-14
SA113350059B1 (en) 2015-11-16
KR20140081578A (en) 2014-07-01
CN104903016A (en) 2015-09-09
RU2015129809A (en) 2017-01-30
CN104903016B (en) 2019-10-22

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