KR20180084940A - Metal strip casting method with crown control function - Google Patents

Metal strip casting method with crown control function Download PDF

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Publication number
KR20180084940A
KR20180084940A KR1020187017320A KR20187017320A KR20180084940A KR 20180084940 A KR20180084940 A KR 20180084940A KR 1020187017320 A KR1020187017320 A KR 1020187017320A KR 20187017320 A KR20187017320 A KR 20187017320A KR 20180084940 A KR20180084940 A KR 20180084940A
Authority
KR
South Korea
Prior art keywords
control function
metal strip
casting method
strip casting
crown control
Prior art date
Application number
KR1020187017320A
Other languages
Korean (ko)
Other versions
KR102469642B1 (en
Inventor
로버트 제라드 누닝 주니어
존 엠. 토마스
마이크 폰더
브래들리 리즈
Original Assignee
누코 코포레이션
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 누코 코포레이션 filed Critical 누코 코포레이션
Publication of KR20180084940A publication Critical patent/KR20180084940A/en
Application granted granted Critical
Publication of KR102469642B1 publication Critical patent/KR102469642B1/en

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
    • B22D11/168—Controlling or regulating processes or operations for adjusting the mould size or mould taper
    • 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
    • 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
    • B22D11/064—Accessories therefor for supplying molten metal
    • 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
    • B22D11/0651—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
    • B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
    • B22D11/0668—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for dressing, coating or lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
KR1020187017320A 2015-11-20 2015-12-03 Metal strip casting method with crown control KR102469642B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/946,872 2015-11-20
US14/946,872 US20170144218A1 (en) 2015-11-20 2015-11-20 Method for casting metal strip with crown control
PCT/US2015/063676 WO2017087006A1 (en) 2015-11-20 2015-12-03 Method for casting metal strip with crown control

Publications (2)

Publication Number Publication Date
KR20180084940A true KR20180084940A (en) 2018-07-25
KR102469642B1 KR102469642B1 (en) 2022-11-22

Family

ID=58717597

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187017320A KR102469642B1 (en) 2015-11-20 2015-12-03 Metal strip casting method with crown control

Country Status (8)

Country Link
US (2) US20170144218A1 (en)
EP (1) EP3377238A4 (en)
JP (2) JP2018538142A (en)
KR (1) KR102469642B1 (en)
CN (1) CN108602099A (en)
MX (2) MX2018006201A (en)
SA (1) SA518391587B1 (en)
WO (1) WO2017087006A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018283285B2 (en) * 2017-06-15 2024-02-15 Nucor Corporation Method for casting metal strip with edge control
EP3676033A4 (en) 2017-09-22 2021-04-28 Nucor Corporation Iterative learning control for periodic disturbances in twin-roll strip casting with measurement delay
EP3556488A1 (en) 2018-04-19 2019-10-23 Primetals Technologies Austria GmbH Casting roll and method for casting metal strip with crown control
CN111069553B (en) * 2019-12-16 2021-08-31 武汉科技大学 Quality improvement method of continuous casting billet
CN115971436B (en) * 2023-03-16 2023-05-26 张家港中美超薄带科技有限公司 Method for controlling convexity of thin strip steel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07204792A (en) * 1994-01-24 1995-08-08 Mitsubishi Heavy Ind Ltd Twin roll type continuous casting apparatus
US20040256077A1 (en) * 2001-09-18 2004-12-23 Heinrich Marti Casting roller for a double-roller continuous casting machine
JP2011529791A (en) * 2008-08-05 2011-12-15 ニューコア・コーポレーション Metal strip casting method with dynamic crown control

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358485A (en) * 1965-02-15 1967-12-19 United States Steel Corp Measuring and controlling gap between rolls
US4008750A (en) * 1975-04-15 1977-02-22 Alcan Research And Development Limited Continuous casting of metals
JPS6050120U (en) * 1983-09-14 1985-04-09 朝日印刷紙器株式会社 Storage box with partitions for odd-shaped objects
US4588021A (en) * 1983-11-07 1986-05-13 Hazelett Strip-Casting Corporation Matrix coatings on endless flexible metallic belts for continuous casting machines method of forming such coatings and the coated belts
JPS6418511A (en) * 1987-07-15 1989-01-23 Kobe Steel Ltd Thermal crown control type rolling roll
JP2600318B2 (en) * 1988-08-16 1997-04-16 石川島播磨重工業株式会社 Correction control method of roll surface shape of twin roll continuous caster
JPH02280909A (en) * 1989-04-24 1990-11-16 Nippon Steel Corp Rolling roll and rolling method using the same roll
US5626183A (en) * 1989-07-14 1997-05-06 Fata Hunter, Inc. System for a crown control roll casting machine
JPH0382718A (en) * 1989-08-28 1991-04-08 Sumitomo Metal Ind Ltd Heat crown restraining hearth roll
JP3035587B2 (en) * 1992-07-22 2000-04-24 株式会社日立製作所 Continuous casting apparatus and continuous casting method
JPH07256402A (en) * 1994-03-22 1995-10-09 Nippon Steel Corp Twin roll type continuous caster
FR2723014B1 (en) * 1994-07-29 1996-09-20 Pechiney Rhenalu METHOD AND DEVICE FOR CORRECTING THE OVALIZATION OF CONTINUOUS CASTING CYLINDERS OF METAL STRIP
FR2732627B1 (en) * 1995-04-07 1997-04-30 Usinor Sacilor METHOD AND DEVICE FOR ADJUSTING THE BOMB OF THE CYLINDERS OF A CASTING SYSTEM OF METAL STRIPS
AUPO832897A0 (en) 1997-07-30 1997-08-28 Bhp Steel (Jla) Pty Limited Twin roll casting
AUPP852499A0 (en) * 1999-02-05 1999-03-04 Bhp Steel (Jla) Pty Limited Casting metal strip
AUPQ291199A0 (en) * 1999-09-17 1999-10-07 Bhp Steel (Jla) Pty Limited Strip casting
US8607847B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
ES2595084T3 (en) * 2014-07-14 2016-12-27 Refractory Intellectual Property Gmbh & Co. Kg Zirconium dioxide, use of zirconium dioxide and process for the manufacture of a refractory product
US10773298B2 (en) * 2014-11-28 2020-09-15 Primetals Technologies Austria GmbH Method for casting metal strip with crown control
CN104550794B (en) * 2014-12-05 2017-04-12 澳洲澳秀科技有限公司 Water cooling crystallization roller used in continuous casting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07204792A (en) * 1994-01-24 1995-08-08 Mitsubishi Heavy Ind Ltd Twin roll type continuous casting apparatus
US20040256077A1 (en) * 2001-09-18 2004-12-23 Heinrich Marti Casting roller for a double-roller continuous casting machine
JP2011529791A (en) * 2008-08-05 2011-12-15 ニューコア・コーポレーション Metal strip casting method with dynamic crown control

Also Published As

Publication number Publication date
EP3377238A1 (en) 2018-09-26
SA518391587B1 (en) 2022-09-21
US20170144218A1 (en) 2017-05-25
CN108602099A (en) 2018-09-28
JP2018538142A (en) 2018-12-27
WO2017087006A1 (en) 2017-05-26
KR102469642B1 (en) 2022-11-22
MX2023012056A (en) 2023-10-23
US20210001396A1 (en) 2021-01-07
EP3377238A4 (en) 2020-01-01
MX2018006201A (en) 2018-08-01
JP7109607B2 (en) 2022-07-29
JP2021062411A (en) 2021-04-22

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