EP3366380A4 - Endless rolling apparatus and method - Google Patents

Endless rolling apparatus and method Download PDF

Info

Publication number
EP3366380A4
EP3366380A4 EP16857636.1A EP16857636A EP3366380A4 EP 3366380 A4 EP3366380 A4 EP 3366380A4 EP 16857636 A EP16857636 A EP 16857636A EP 3366380 A4 EP3366380 A4 EP 3366380A4
Authority
EP
European Patent Office
Prior art keywords
rolling apparatus
endless rolling
endless
rolling
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Withdrawn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
EP16857636.1A
Other languages
German (de)
French (fr)
Other versions
EP3366380A1 (en
Inventor
Jea-Sook CHUNG
Suk-Cheol Song
Kyo-Sun PARK
Yong-Ki Kim
Yong-Seok Cho
Young-Sup Shim
Young-Ju Ko
Kyeong-Mi Park
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 EP3366380A1 publication Critical patent/EP3366380A1/en
Publication of EP3366380A4 publication Critical patent/EP3366380A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
EP16857636.1A 2015-10-21 2016-06-27 Endless rolling apparatus and method Withdrawn EP3366380A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150146898A KR101755236B1 (en) 2015-10-21 2015-10-21 Endless rolling apparatus and method
PCT/KR2016/006854 WO2017069378A1 (en) 2015-10-21 2016-06-27 Endless rolling device and method

Publications (2)

Publication Number Publication Date
EP3366380A1 EP3366380A1 (en) 2018-08-29
EP3366380A4 true EP3366380A4 (en) 2018-10-17

Family

ID=58557680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16857636.1A Withdrawn EP3366380A4 (en) 2015-10-21 2016-06-27 Endless rolling apparatus and method

Country Status (6)

Country Link
US (1) US20180297092A1 (en)
EP (1) EP3366380A4 (en)
JP (1) JP2018530436A (en)
KR (1) KR101755236B1 (en)
CN (1) CN108136458B (en)
WO (1) WO2017069378A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019004835A (en) 2016-10-27 2019-06-20 Novelis Inc High strength 7xxx series aluminum alloys and methods of making the same.
AU2017350515B2 (en) 2016-10-27 2020-03-05 Novelis Inc. High strength 6xxx series aluminum alloys and methods of making the same
EP3532217B1 (en) * 2016-10-27 2021-05-05 Novelis, Inc. Aluminium alloy casting and rolling method and associated intermediate product
CN115041655A (en) * 2022-07-04 2022-09-13 重庆钢铁股份有限公司 Method for preventing casting blank from bending under high temperature

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760397A1 (en) * 1995-04-14 1997-03-05 Nippon Steel Corporation Equipment for manufacturing stainless steel strip
US5904204A (en) * 1995-04-14 1999-05-18 Nippon Steel Corporation Apparatus for producing strip of stainless steel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637893C2 (en) * 1986-11-06 1996-02-08 Schloemann Siemag Ag Process and plant for the production of hot-rolled steel strip and strip casting plant
JPH0777643B2 (en) * 1987-01-16 1995-08-23 住友金属工業株式会社 Hot continuous finish rolling equipment
JP2002096108A (en) * 2000-09-18 2002-04-02 Toshiba Corp Rolling control method and equipment
JP3614123B2 (en) * 2001-09-17 2005-01-26 Ｊｆｅスチール株式会社 Manufacturing method of hot-rolled steel sheet
CN1757454A (en) * 2005-09-01 2006-04-12 赵宗波 Prodn. process for casting and rolling medium plate
KR101249128B1 (en) * 2010-12-28 2013-03-29 주식회사 포스코 Continuous rolling apparatus and method thereof
KR101536460B1 (en) * 2013-12-23 2015-07-13 주식회사 포스코 Apparatus and method for controlling width of bar in endless rolling process
JP7077643B2 (en) * 2018-02-06 2022-05-31 凸版印刷株式会社 Mouth plugs, and packaging containers with spouts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760397A1 (en) * 1995-04-14 1997-03-05 Nippon Steel Corporation Equipment for manufacturing stainless steel strip
US5904204A (en) * 1995-04-14 1999-05-18 Nippon Steel Corporation Apparatus for producing strip of stainless steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017069378A1 *

Also Published As

Publication number Publication date
US20180297092A1 (en) 2018-10-18
KR101755236B1 (en) 2017-07-10
KR20170046871A (en) 2017-05-04
EP3366380A1 (en) 2018-08-29
CN108136458B (en) 2020-05-15
WO2017069378A8 (en) 2017-07-06
CN108136458A (en) 2018-06-08
JP2018530436A (en) 2018-10-18
WO2017069378A1 (en) 2017-04-27

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