EP2762241A4 - Hot slab shape control equipment and shape control method - Google Patents

Hot slab shape control equipment and shape control method

Info

Publication number
EP2762241A4
EP2762241A4 EP12843671.4A EP12843671A EP2762241A4 EP 2762241 A4 EP2762241 A4 EP 2762241A4 EP 12843671 A EP12843671 A EP 12843671A EP 2762241 A4 EP2762241 A4 EP 2762241A4
Authority
EP
European Patent Office
Prior art keywords
shape control
hot slab
control method
control equipment
equipment
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
EP12843671.4A
Other languages
German (de)
French (fr)
Other versions
EP2762241B1 (en
EP2762241A1 (en
Inventor
Shunsuke Sasaki
Masaru Miyake
Yukio Kimura
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2762241A1 publication Critical patent/EP2762241A1/en
Publication of EP2762241A4 publication Critical patent/EP2762241A4/en
Application granted granted Critical
Publication of EP2762241B1 publication Critical patent/EP2762241B1/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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/026—Rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0035—Forging or pressing devices as units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
EP12843671.4A 2011-10-25 2012-10-17 Hot slab shape control equipment and shape control method Not-in-force EP2762241B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011233608 2011-10-25
JP2012043022 2012-02-29
JP2012160083A JP5962283B2 (en) 2011-10-25 2012-07-19 Hot slab shape adjustment method
PCT/JP2012/006639 WO2013061542A1 (en) 2011-10-25 2012-10-17 Hot slab shape control equipment and shape control method

Publications (3)

Publication Number Publication Date
EP2762241A1 EP2762241A1 (en) 2014-08-06
EP2762241A4 true EP2762241A4 (en) 2015-06-24
EP2762241B1 EP2762241B1 (en) 2017-12-13

Family

ID=48167398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12843671.4A Not-in-force EP2762241B1 (en) 2011-10-25 2012-10-17 Hot slab shape control equipment and shape control method

Country Status (6)

Country Link
EP (1) EP2762241B1 (en)
JP (1) JP5962283B2 (en)
KR (1) KR101661826B1 (en)
CN (1) CN103906583B (en)
IN (1) IN2014KN00761A (en)
WO (1) WO2013061542A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101639893B1 (en) * 2014-11-21 2016-07-15 주식회사 포스코 Apparatus and method for manufacturing billet
CN106890852A (en) * 2015-12-21 2017-06-27 宝山钢铁股份有限公司 Reduce the method that finishing mill stings steel impact
RU2685308C2 (en) * 2016-05-13 2019-04-17 Ниппон Стил Энд Сумитомо Метал Корпорейшн Method of side work and device of side work

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555103A (en) * 1978-06-23 1980-01-16 Kawasaki Steel Corp Edging method for slab

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2561251B2 (en) 1986-11-27 1996-12-04 石川島播磨重工業株式会社 Slab rolling method
JPH01284401A (en) * 1988-05-09 1989-11-15 Ishikawajima Harima Heavy Ind Co Ltd Method for edge pressing and device thereof
JP2811838B2 (en) * 1989-12-05 1998-10-15 石川島播磨重工業株式会社 Horizontal opposing press
JP2995903B2 (en) * 1991-04-17 1999-12-27 石川島播磨重工業株式会社 Metal plate manufacturing method
JP3223935B2 (en) * 1993-03-19 2001-10-29 石川島播磨重工業株式会社 Width reduction press
JPH0737402U (en) * 1993-12-28 1995-07-11 株式会社東芝 Sizing press control device
JPH07275901A (en) * 1994-04-06 1995-10-24 Nippon Steel Corp Method for continuously edging hot slab
JPH10137802A (en) * 1996-11-01 1998-05-26 Nippon Steel Corp Hot rolling method of slab
JP3991127B2 (en) * 1997-09-16 2007-10-17 株式会社Ｉｈｉ Sheet thickness reduction method and apparatus
US6200245B1 (en) * 1997-11-26 2001-03-13 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for changing dies
JP2001018001A (en) * 1999-07-05 2001-01-23 Kobe Steel Ltd Manufacturing equipment for high strength steel plate
BR0100836A (en) * 2000-03-01 2001-10-30 Ishikawajima Harima Heavy Ind Apparatus and process for manufacturing a hot rolled steel plate, process and apparatus for pressing plate thickness and process for forming plate
JP5058657B2 (en) 2007-04-05 2012-10-24 新日本製鐵株式会社 Straightening method for edge forming slab
JP5042690B2 (en) 2007-04-05 2012-10-03 新日本製鐵株式会社 Slab width reduction equipment
JP2009006361A (en) 2007-06-28 2009-01-15 Jfe Steel Kk Hot-rolling method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555103A (en) * 1978-06-23 1980-01-16 Kawasaki Steel Corp Edging method for slab

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013061542A1 *

Also Published As

Publication number Publication date
IN2014KN00761A (en) 2015-10-02
WO2013061542A1 (en) 2013-05-02
KR101661826B1 (en) 2016-09-30
EP2762241B1 (en) 2017-12-13
CN103906583A (en) 2014-07-02
JP2013208648A (en) 2013-10-10
KR20140070624A (en) 2014-06-10
EP2762241A1 (en) 2014-08-06
JP5962283B2 (en) 2016-08-03
CN103906583B (en) 2017-03-08

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