EP2193000A4 - Strip edge shape control apparatus and method in strip casting process - Google Patents

Strip edge shape control apparatus and method in strip casting process

Info

Publication number
EP2193000A4
EP2193000A4 EP08833282.0A EP08833282A EP2193000A4 EP 2193000 A4 EP2193000 A4 EP 2193000A4 EP 08833282 A EP08833282 A EP 08833282A EP 2193000 A4 EP2193000 A4 EP 2193000A4
Authority
EP
European Patent Office
Prior art keywords
strip
control apparatus
casting process
edge shape
shape control
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Withdrawn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
EP08833282.0A
Other languages
German (de)
French (fr)
Other versions
EP2193000A2 (en
Inventor
Yoon-Ha Kim
Sang-Hoon Kim
Han-Nam Cheong
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 EP2193000A2 publication Critical patent/EP2193000A2/en
Publication of EP2193000A4 publication Critical patent/EP2193000A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/185—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using optical means
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/066—Side dams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP08833282.0A 2007-09-28 2008-09-25 Strip edge shape control apparatus and method in strip casting process Withdrawn EP2193000A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070097701A KR100977783B1 (en) 2007-09-28 2007-09-28 Strip edge shape control apparatus and method in strip casting process
PCT/KR2008/005697 WO2009041777A2 (en) 2007-09-28 2008-09-25 Strip edge shape control apparatus and method in strip casting process

Publications (2)

Publication Number Publication Date
EP2193000A2 EP2193000A2 (en) 2010-06-09
EP2193000A4 true EP2193000A4 (en) 2015-01-28

Family

ID=40512022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08833282.0A Withdrawn EP2193000A4 (en) 2007-09-28 2008-09-25 Strip edge shape control apparatus and method in strip casting process

Country Status (7)

Country Link
US (1) US20110073271A1 (en)
EP (1) EP2193000A4 (en)
JP (1) JP5127926B2 (en)
KR (1) KR100977783B1 (en)
CN (1) CN101801562B (en)
AU (1) AU2008304045B2 (en)
WO (1) WO2009041777A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101243117B1 (en) * 2009-12-17 2013-03-12 주식회사 포스코 Method for controlling edge dam in twin roll strip casting process
CN102198495B (en) * 2010-03-26 2013-05-29 宝山钢铁股份有限公司 Method for controlling side seal of twin roll thin strip casting and device
JP5837758B2 (en) 2011-04-27 2015-12-24 キャストリップ・リミテッド・ライアビリティ・カンパニー Twin roll casting apparatus and control method thereof
KR101309920B1 (en) * 2011-12-13 2013-09-17 주식회사 포스코 Apparatus and method of measuring edge dam
KR101372681B1 (en) 2011-12-21 2014-03-10 주식회사 포스코 Method and system for reducing edge bulging in twin roll strip casting process
JP5924246B2 (en) * 2012-11-22 2016-05-25 トヨタ自動車株式会社 Pull-up continuous casting apparatus, pull-up continuous casting method, and solidification interface detection apparatus
CN105848807B (en) * 2013-12-23 2018-12-11 Posco公司 Slab scafing device and its control method
KR101620700B1 (en) 2014-07-24 2016-05-13 주식회사 포스코 Twin roll strip casting method
CN112247085B (en) * 2020-09-07 2021-10-19 东北大学 Control method and device for thin strip continuous casting side seal pressing mechanism
CN115519096B (en) * 2022-09-19 2023-08-01 江苏中科云控智能工业装备有限公司 Die casting deburring equipment state detection system and method based on big data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030017110A (en) * 2001-08-24 2003-03-03 주식회사 포스코 A methof for detecting edge skull in strip casting process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210936U (en) * 1985-07-04 1987-01-23
JPH0232347U (en) * 1988-08-23 1990-02-28
JPH04322843A (en) * 1991-04-20 1992-11-12 Nippon Steel Corp Method and device for controlling pressing force to side weir in continuous caster for cast strip
JPH05161945A (en) * 1991-12-13 1993-06-29 Nippon Steel Corp Twin drum type strip continuous casting method
JP3021170B2 (en) * 1992-03-24 2000-03-15 三菱重工業株式会社 Twin-drum continuous casting machine
KR100333070B1 (en) * 1997-12-20 2002-10-18 주식회사 포스코 Method for controlling position of edge dams in twin roll type strip caster
JP3540980B2 (en) * 1999-07-16 2004-07-07 新日本製鐵株式会社 Twin-drum continuous casting method and apparatus
JP2001058244A (en) * 1999-08-24 2001-03-06 Nippon Steel Corp Detection of worn quantity of side weir in twin roll continuous casting equipment, detecting instrument of worn quantity of side weir, method for controlling position of side weir and controller of position of side weir
JP2001205400A (en) * 2000-01-26 2001-07-31 Nippon Steel Corp Method for twin-drum type continuous casting of strip and casting device
US6296496B1 (en) * 2000-08-16 2001-10-02 Hon Hai Precision Ind. Co., Ltd. Electrical connector and method for attaching the same to a printed circuit board
KR100605709B1 (en) * 2001-12-21 2006-08-01 주식회사 포스코 Hot band control method and apparatus using brush roll in the strip casting process
KR100584751B1 (en) * 2001-12-22 2006-05-30 주식회사 포스코 An apparatus for controlling gas layer thickness on the surface of casting roll in twin roll strip caster
JP3747007B2 (en) * 2002-04-09 2006-02-22 新日本製鐵株式会社 Twin drum type continuous casting method and apparatus
KR101059204B1 (en) * 2004-06-28 2011-08-24 주식회사 포스코 Automatic control of scull removal using image processing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030017110A (en) * 2001-08-24 2003-03-03 주식회사 포스코 A methof for detecting edge skull in strip casting process

Also Published As

Publication number Publication date
JP2010536580A (en) 2010-12-02
EP2193000A2 (en) 2010-06-09
KR100977783B1 (en) 2010-08-24
CN101801562A (en) 2010-08-11
KR20090032443A (en) 2009-04-01
WO2009041777A2 (en) 2009-04-02
WO2009041777A3 (en) 2009-06-11
US20110073271A1 (en) 2011-03-31
CN101801562B (en) 2013-03-06
AU2008304045A1 (en) 2009-04-02
AU2008304045B2 (en) 2011-10-06
JP5127926B2 (en) 2013-01-23

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Legal Events

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A4 Supplementary search report drawn up and despatched

Effective date: 20150108

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Ipc: B22D 11/16 20060101AFI20141222BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20170401