EP3552722A4 - Rolling facility and rolling method - Google Patents

Rolling facility and rolling method Download PDF

Info

Publication number
EP3552722A4
EP3552722A4 EP17880333.4A EP17880333A EP3552722A4 EP 3552722 A4 EP3552722 A4 EP 3552722A4 EP 17880333 A EP17880333 A EP 17880333A EP 3552722 A4 EP3552722 A4 EP 3552722A4
Authority
EP
European Patent Office
Prior art keywords
rolling
facility
rolling method
rolling facility
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Withdrawn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
EP17880333.4A
Other languages
German (de)
French (fr)
Other versions
EP3552722A1 (en
Inventor
Dae-Gon CHOI
Yong-Hoon Kim
Jae-Wook BAE
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 EP3552722A1 publication Critical patent/EP3552722A1/en
Publication of EP3552722A4 publication Critical patent/EP3552722A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
EP17880333.4A 2016-12-12 2017-12-12 Rolling facility and rolling method Withdrawn EP3552722A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160169026A KR102075193B1 (en) 2016-12-12 2016-12-12 Apparatus and method for rolling
PCT/KR2017/014564 WO2018110946A1 (en) 2016-12-12 2017-12-12 Rolling facility and rolling method

Publications (2)

Publication Number Publication Date
EP3552722A1 EP3552722A1 (en) 2019-10-16
EP3552722A4 true EP3552722A4 (en) 2020-01-01

Family

ID=62559509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17880333.4A Withdrawn EP3552722A4 (en) 2016-12-12 2017-12-12 Rolling facility and rolling method

Country Status (6)

Country Link
US (1) US20190308234A1 (en)
EP (1) EP3552722A4 (en)
JP (1) JP2020500716A (en)
KR (1) KR102075193B1 (en)
CN (1) CN110099756A (en)
WO (1) WO2018110946A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111250697B (en) * 2020-02-18 2022-03-29 太原理工大学 Preparation method of gadolinium oxide/tungsten/aluminum neutron and gamma ray core-shell co-shielding material
DE102020204309A1 (en) * 2020-04-02 2021-10-07 Sms Group Gmbh Method and device for cooling a roller
KR102386732B1 (en) * 2020-11-17 2022-04-14 주식회사 포스코 Hot rolling equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768310A (en) * 1993-09-02 1995-03-14 Kawasaki Steel Corp Hot rolling mill

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02229604A (en) * 1989-03-01 1990-09-12 Kawasaki Steel Corp Draining method for rolling mill roll
US5212975A (en) * 1991-05-13 1993-05-25 International Rolling Mill Consultants, Inc. Method and apparatus for cooling rolling mill rolls and flat rolled products
JPH06210339A (en) * 1993-01-12 1994-08-02 Sumitomo Metal Ind Ltd Cooling device for high temperature steel sheet
JPH08155528A (en) * 1994-11-30 1996-06-18 Nkk Corp Cooler for metallic sheet
DE19737735A1 (en) * 1997-08-29 1999-03-04 Schloemann Siemag Ag Device and method for cooling the work rolls of a roll stand on the outlet side
JPH11129002A (en) * 1997-10-29 1999-05-18 Kawasaki Steel Corp Hot finish rolling method
KR100406372B1 (en) 1999-08-25 2003-11-19 주식회사 포스코 Apparatus for Hot Rolling and Method for Hot Rolling Using It
KR20010059510A (en) * 1999-12-30 2001-07-06 이구택 hot rolling method for stainless steel to obtain the uniform deformation
DE10131369A1 (en) * 2001-06-28 2003-01-09 Sms Demag Ag Method and device for cooling and lubricating rolls of a roll stand
JP2003039109A (en) * 2001-07-30 2003-02-12 Toshiba Corp Device for controlling coil winding temperature
JP3881632B2 (en) * 2003-04-11 2007-02-14 新日本製鐵株式会社 Method for producing steel sheet by adjusting surface roughness of rolling roll
KR101050794B1 (en) * 2003-12-30 2011-07-20 주식회사 포스코 Rolling roll polishing apparatus and polishing method of continuous hot rolling mill
JP4333406B2 (en) * 2004-02-26 2009-09-16 Ｊｆｅスチール株式会社 Method and apparatus for cooling hot-rolled metal strip
JP4661226B2 (en) * 2005-01-12 2011-03-30 Ｊｆｅスチール株式会社 Steel plate cooling method and cooling device
KR100711772B1 (en) * 2005-12-26 2007-05-10 주식회사 포스코 Hot rolling device and method of the same
KR100742891B1 (en) * 2006-07-07 2007-07-25 주식회사 포스코 Method for manufacturing hot-rolled steel sheet
JP2008246562A (en) * 2007-03-30 2008-10-16 Jfe Steel Kk Hot-rolling method
KR101077174B1 (en) * 2009-04-21 2011-10-27 주식회사 포스코 Cooling apparatus of workroll in in-line reduction mill
KR101175781B1 (en) * 2009-10-29 2012-08-21 현대제철 주식회사 Apparatus for measuring temperature of rolling process and method for measuring temperature of rolling material at rolling process
JP5646261B2 (en) * 2010-09-22 2014-12-24 三菱日立製鉄機械株式会社 Hot strip strip cooling system
CN202192103U (en) * 2011-07-01 2012-04-18 中冶赛迪工程技术股份有限公司 Device for uniformly cooling rolled pieces
CN104690091B (en) * 2015-03-20 2017-04-19 中国重型机械研究院股份公司 Adjustable spraying system of integral-rack twenty-roller rolling mill
CN205341520U (en) * 2016-01-19 2016-06-29 中冶南方工程技术有限公司 It puts water supply system to control cold charge around tandem H section mill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768310A (en) * 1993-09-02 1995-03-14 Kawasaki Steel Corp Hot rolling mill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018110946A1 *

Also Published As

Publication number Publication date
EP3552722A1 (en) 2019-10-16
KR102075193B1 (en) 2020-02-07
WO2018110946A1 (en) 2018-06-21
CN110099756A (en) 2019-08-06
JP2020500716A (en) 2020-01-16
US20190308234A1 (en) 2019-10-10
KR20180067370A (en) 2018-06-20

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