ZA200901397B - Identifying and reducing causes of defects in thin cast strip - Google Patents

Identifying and reducing causes of defects in thin cast strip

Info

Publication number
ZA200901397B
ZA200901397B ZA200901397A ZA200901397A ZA200901397B ZA 200901397 B ZA200901397 B ZA 200901397B ZA 200901397 A ZA200901397 A ZA 200901397A ZA 200901397 A ZA200901397 A ZA 200901397A ZA 200901397 B ZA200901397 B ZA 200901397B
Authority
ZA
South Africa
Prior art keywords
defects
identifying
cast strip
thin cast
reducing causes
Prior art date
Application number
ZA200901397A
Other languages
English (en)
Inventor
Nikolco Nikolovksi
Peter A Woodberry
Original Assignee
Nucor 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 Nucor Corp filed Critical Nucor Corp
Publication of ZA200901397B publication Critical patent/ZA200901397B/xx

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
    • B22D11/06—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
    • B22D11/16—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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
ZA200901397A 2006-08-28 2007-08-20 Identifying and reducing causes of defects in thin cast strip ZA200901397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/467,652 US7650925B2 (en) 2006-08-28 2006-08-28 Identifying and reducing causes of defects in thin cast strip

Publications (1)

Publication Number Publication Date
ZA200901397B true ZA200901397B (en) 2010-06-30

Family

ID=37744082

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200901397A ZA200901397B (en) 2006-08-28 2007-08-20 Identifying and reducing causes of defects in thin cast strip

Country Status (11)

Country Link
US (1) US7650925B2 (xx)
EP (1) EP2059357B1 (xx)
JP (1) JP5269789B2 (xx)
KR (1) KR101441509B1 (xx)
AU (1) AU2007291923B2 (xx)
BR (1) BRPI0716070B1 (xx)
CA (1) CA2661976C (xx)
RU (1) RU2489226C2 (xx)
UA (1) UA97377C2 (xx)
WO (1) WO2008025054A1 (xx)
ZA (1) ZA200901397B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7984748B2 (en) * 2008-07-03 2011-07-26 Nucor Corporation Apparatus for continuous strip casting
WO2010051590A1 (en) * 2008-11-06 2010-05-14 Bluescope Steel Limited Strip casting apparatus with improved side dam force control
US8028741B2 (en) 2008-11-06 2011-10-04 Nucor Corporation Strip casting apparatus with improved side dam force control
WO2018031823A1 (en) 2016-08-10 2018-02-15 Nucor Corporation Method of thin strip casting
CN107052292B (zh) * 2017-01-04 2019-03-26 东北大学 一种基于热物性参数分布计算的连铸坯热跟踪计算方法
CN107607687B (zh) * 2017-09-05 2021-02-05 北京首钢冷轧薄板有限公司 一种用于对板带钢是否缺陷进行判断的方法、装置
CN114713783A (zh) * 2017-09-22 2022-07-08 纽科尔公司 用于在具有测量延迟的双辊带铸造中的周期性干扰的迭代学习控制
US20220379372A1 (en) * 2019-10-28 2022-12-01 Nucor Corporation Fault detection for iterative learning control of time-varying systems

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JPS61212451A (ja) 1985-03-15 1986-09-20 Nisshin Steel Co Ltd 双ドラム式連鋳機
US4678023A (en) 1985-12-24 1987-07-07 Aluminum Company Of America Closed loop delivery gauge control in roll casting
JPS62254915A (ja) 1986-04-30 1987-11-06 Toshiba Corp 多重圧延機のロ−ル偏芯除去制御装置
CA1284681C (en) 1986-07-09 1991-06-04 Alcan International Limited Methods and apparatus for the detection and correction of roll eccentricity in rolling mills
JPS63137548A (ja) 1986-11-28 1988-06-09 Hitachi Ltd 鋼板鋳造方法及び装置
US5031688A (en) 1989-12-11 1991-07-16 Bethlehem Steel Corporation Method and apparatus for controlling the thickness of metal strip cast in a twin roll continuous casting machine
FR2673865A1 (fr) 1991-03-12 1992-09-18 Rhenalu Pechiney Procede permettant d'eviter la coulure sur une machine de coulee entre cylindres.
US5203188A (en) 1991-09-16 1993-04-20 Morgan Construction Company System and method for monitoring a rolling mill
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FR2728817A1 (fr) 1994-12-29 1996-07-05 Usinor Sacilor Procede de regulation pour la coulee continue entre cylindres
US5717403A (en) * 1995-09-06 1998-02-10 Litton Consulting Group, Inc. Method and appartus for accurate frequency synthesis using global positioning system timing information
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IT1290172B1 (it) 1996-12-24 1998-10-19 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche.
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JP3594084B2 (ja) 2001-11-16 2004-11-24 信越化学工業株式会社 希土類合金薄帯の製造方法、希土類合金薄帯および希土類磁石
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KR100882134B1 (ko) 2002-07-02 2009-02-06 주식회사 포스코 쌍롤식 박판 주조 공정에서의 롤 압하력 제어 방법
KR100862770B1 (ko) 2002-08-30 2008-10-13 주식회사 포스코 쌍롤식 박판 주조 공정에서의 롤 갭 및 롤 압하력 제어방법
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US6789014B1 (en) * 2003-05-09 2004-09-07 Deere & Company Direct modification of DGPS information with inertial measurement data
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Also Published As

Publication number Publication date
US20080047681A1 (en) 2008-02-28
AU2007291923A1 (en) 2008-03-06
CA2661976A1 (en) 2008-03-06
KR20090051770A (ko) 2009-05-22
EP2059357A4 (en) 2013-04-03
EP2059357B1 (en) 2016-07-06
JP2010501355A (ja) 2010-01-21
BRPI0716070A2 (pt) 2013-09-17
RU2489226C2 (ru) 2013-08-10
US7650925B2 (en) 2010-01-26
CA2661976C (en) 2015-11-03
RU2009111278A (ru) 2010-10-10
AU2007291923B2 (en) 2011-03-24
EP2059357A1 (en) 2009-05-20
UA97377C2 (uk) 2012-02-10
WO2008025054A1 (en) 2008-03-06
BRPI0716070B1 (pt) 2015-08-04
KR101441509B1 (ko) 2014-09-17
JP5269789B2 (ja) 2013-08-21

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