EP3705198A4 - CONTINUOUS CASTING AND ROLLING DEVICE AND CONTINUOUS CASTING AND ROLLING PROCESS - Google Patents

CONTINUOUS CASTING AND ROLLING DEVICE AND CONTINUOUS CASTING AND ROLLING PROCESS Download PDF

Info

Publication number: EP3705198A4
Authority: EP; European Patent Office
Prior art keywords: continuous casting; rolling; rolling process; rolling device; casting
Prior art date: 2017-11-03
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

EP18874056.7A

Other languages

German (de)

French (fr)

Other versions

EP3705198A1 (en

EP3705198B1 (en

Inventor

Jea-Sook CHUNG

Yong-Seok Cho

Jong-Pan Kong

Kyung-Se CHA

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.)

2017-11-03

Filing date

2018-11-02

Publication date

2020-12-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66333583&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3705198(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2018-11-02 Application filed by Posco Co Ltd filed Critical Posco Co Ltd

2020-09-09 Publication of EP3705198A1 publication Critical patent/EP3705198A1/en

2020-12-23 Publication of EP3705198A4 publication Critical patent/EP3705198A4/en

2022-06-01 Application granted granted Critical

2022-06-01 Publication of EP3705198B1 publication Critical patent/EP3705198B1/en

Status Revoked legal-status Critical Current

2038-11-02 Anticipated expiration legal-status Critical

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
- B21B1/466—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 non-continuous process, i.e. the cast being cut before 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
- B21B15/0007—Cutting or shearing the product
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
- 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
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
- 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
- B21B45/04—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 de-scaling, e.g. by brushing

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Metal Rolling (AREA)
Continuous Casting (AREA)

EP18874056.7A 2017-11-03 2018-11-02 Continuous casting and rolling apparatus and continuous casting and rolling method Revoked EP3705198B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020170145823A KR101998966B1 (en)	2017-11-03	2017-11-03	Continuous casting and rolling apparatus and method
PCT/KR2018/013277 WO2019088771A1 (en)	2017-11-03	2018-11-02	Continuous casting and rolling apparatus and continuous casting and rolling method

Publications (3)

Publication Number	Publication Date
EP3705198A1 EP3705198A1 (en)	2020-09-09
EP3705198A4 true EP3705198A4 (en)	2020-12-23
EP3705198B1 EP3705198B1 (en)	2022-06-01

Family

ID=66333583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18874056.7A Revoked EP3705198B1 (en)	2017-11-03	2018-11-02	Continuous casting and rolling apparatus and continuous casting and rolling method

Country Status (6)

Country	Link
US (1)	US20200331045A1 (en)
EP (1)	EP3705198B1 (en)
JP (1)	JP6845972B2 (en)
KR (1)	KR101998966B1 (en)
CN (1)	CN111315502A (en)
WO (1)	WO2019088771A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110253305B (en) *	2019-06-24	2020-03-31	包头市一禾稀土铝业科技材料有限公司	A kind of rapid preparation method and equipment of deoxidized aluminum block
KR102370393B1 (en) *	2020-05-28	2022-03-04	현대제철 주식회사	Method and apparatus for preventing to slab side surface defect
CN112122343B (en) *	2020-09-09	2022-09-06	山西云时代太钢信息自动化技术有限公司	Quick direct-feeding system platform for small-section casting blank
EP3974072B1 (en) *	2020-09-24	2023-07-19	Primetals Technologies Austria GmbH	Casting roller composite system and method for operating the casting roller composite system
EP4499324A1 (en) *	2022-03-29	2025-02-05	SMS Group GmbH	Roll casting installation and method for operating same
WO2025069267A1 (en) *	2023-09-27	2025-04-03	ＰｒｉｍｅｔａｌｓＴｅｃｈｎｏｌｏｇｉｅｓＪａｐａｎ株式会社	Temperature-raising device, rolling equipment provided with same, and method for raising temperature of cast slab
WO2025248634A1 (en) *	2024-05-28	2025-12-04	Primetals Technologies Japan, Ltd.	Temperature raising device, rolling facility, and temperature raising method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0381012A (en) *	1989-08-22	1991-04-05	Kawasaki Steel Corp	Heat compensation device in direct rolling process
JPH06320203A (en) *	1993-05-13	1994-11-22	Hitachi Ltd	Continuous casting/hot rolling equipment
JP2005262255A (en) *	2004-03-17	2005-09-29	Kawasaki Heavy Ind Ltd	Hot-rolled steel strip manufacturing equipment, method of constructing the same, and hot-rolled steel strip manufacturing method
EP1590104A1 (en) *	2003-02-04	2005-11-02	SMS Demag Aktiengesellschaft	Method for milling thin and/or thick slabs made of steel materials into hot-rolled strip

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JPS533949A (en) *	1976-07-02	1978-01-14	Hitachi Ltd	Direct feed rolling line
DE4017928A1 (en) *	1990-06-05	1991-12-12	Schloemann Siemag Ag	METHOD AND SYSTEM FOR THE PRODUCTION OF HOT-ROLLED TAPES OR PROFILES FROM CONTINUOUSLY PRE-MATERIAL
US5579569A (en)	1992-05-12	1996-12-03	Tippins Incorporated	Slab container
JPH0747418A (en) *	1993-08-09	1995-02-21	Ishikawajima Harima Heavy Ind Co Ltd	Hot rolling equipment
TW336184B (en) *	1995-01-11	1998-07-11	Tippins Inc	Intermediate thickness slab caster and inline hot strip and plate line, method of processing metal slabs and slab container
CN1070393C (en)	1995-03-03	2001-09-05	株式会社东芝	Hot-rolling method and arrangement
DE19621259A1 (en)	1996-05-25	1997-11-27	Schloemann Siemag Ag	Process and plant for the production of stainless steel or carbon steel sheet from thin slabs produced by continuous casting
DE19712212A1 (en)	1997-03-24	1998-10-01	Schloemann Siemag Ag	Process and plant for rolling out hot wide strip from continuously cast slabs
DE19953252A1 (en)	1999-11-04	2001-05-10	Sms Demag Ag	Process for the surface treatment of a continuously cast steel product and device therefor
DE10252246A1 (en)	2002-11-07	2004-05-27	Sms Demag Ag	Process for surface treating a thin slab to remove surface defects and impurities inside a continuous casting plant comprises completely cooling, surface treating, bringing to a rolling temperature, and feeding to a rolling mill
DE102008020412A1 (en)	2007-08-24	2009-02-26	Sms Demag Ag	Method and device for producing a metal strip by casting rolls
KR20090050188A (en)	2007-11-15	2009-05-20	재단법인 포항산업과학연구원	Slab surface defect removal method of continuous casting equipment
KR101189516B1 (en) *	2010-02-08	2012-10-10	주식회사 포스코	Slab processing method and slab processing system
KR101417230B1 (en) *	2011-12-28	2014-08-06	주식회사 포스코	Batch and Endless Rolling System and Method
CN103464463B (en) *	2013-09-26	2015-04-08	湖北中钢联冶金工程有限公司	Continuous-casting and continuous-rolling integrating device and process
CN105848807B (en)	2013-12-23	2018-12-11	Posco公司	Slab scafing device and its control method
KR101676138B1 (en) *	2014-12-24	2016-11-15	주식회사 포스코	Continuous casting and rolling method and apparatus
CN107008750B (en) *	2017-04-20	2019-10-11	中冶南方工程技术有限公司	Bilateral road length material continuous casting and rolling production line and its production method

2017
- 2017-11-03 KR KR1020170145823A patent/KR101998966B1/en active Active
2018
- 2018-11-02 CN CN201880071807.0A patent/CN111315502A/en not_active Withdrawn
- 2018-11-02 JP JP2020543446A patent/JP6845972B2/en active Active
- 2018-11-02 EP EP18874056.7A patent/EP3705198B1/en not_active Revoked
- 2018-11-02 US US16/759,046 patent/US20200331045A1/en not_active Abandoned
- 2018-11-02 WO PCT/KR2018/013277 patent/WO2019088771A1/en not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0381012A (en) *	1989-08-22	1991-04-05	Kawasaki Steel Corp	Heat compensation device in direct rolling process
JPH06320203A (en) *	1993-05-13	1994-11-22	Hitachi Ltd	Continuous casting/hot rolling equipment
EP1590104A1 (en) *	2003-02-04	2005-11-02	SMS Demag Aktiengesellschaft	Method for milling thin and/or thick slabs made of steel materials into hot-rolled strip
JP2005262255A (en) *	2004-03-17	2005-09-29	Kawasaki Heavy Ind Ltd	Hot-rolled steel strip manufacturing equipment, method of constructing the same, and hot-rolled steel strip manufacturing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019088771A1 *

Also Published As

Publication number	Publication date
KR101998966B1 (en)	2019-07-10
CN111315502A (en)	2020-06-19
EP3705198A1 (en)	2020-09-09
EP3705198B1 (en)	2022-06-01
KR20190050430A (en)	2019-05-13
US20200331045A1 (en)	2020-10-22
JP2021501056A (en)	2021-01-14
JP6845972B2 (en)	2021-03-24
WO2019088771A1 (en)	2019-05-09

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