CO6541616A2 - Método y aparato para controlar grosor de cubierta variable en cinta de colado - Google Patents

Método y aparato para controlar grosor de cubierta variable en cinta de colado

Info

Publication number
CO6541616A2
CO6541616A2 CO12090090A CO12090090A CO6541616A2 CO 6541616 A2 CO6541616 A2 CO 6541616A2 CO 12090090 A CO12090090 A CO 12090090A CO 12090090 A CO12090090 A CO 12090090A CO 6541616 A2 CO6541616 A2 CO 6541616A2
Authority
CO
Colombia
Prior art keywords
surface roughness
central portion
casting
tape
width
Prior art date
Application number
CO12090090A
Other languages
English (en)
Inventor
Rama Ballav Mahapatra
David Wayne Mcgaughey
Mike Schueren
Tim Patterson
Jay Jon Ondrovic
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 CO6541616A2 publication Critical patent/CO6541616A2/es

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
    • B22D11/0637—Accessories therefor
    • B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • 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
    • 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
    • B22D11/0651—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
    • B22D11/16—Controlling or regulating processes or operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Aparato y método para colado continuo de cinta de metal incluye un par de rollos de colado que tienen superficies de colado con una porción central, porciones de borde que tienen cada una rugosidad de superficie promedio entre (3) y (7) Ra y porción intermedia entre cada porción de borde y la porción central, la rugosidad de superficie promedio de la porción central entre 1.2 y 4.0 veces la rugosidad de superficie de porción de borde y la rugosidad de superficie promedio en porciones intermedias entre las de las porciones de borde y las centrales. La rugosidad de superficie de la porción central se ahúsa a través de su anchura y puede ahusarse a través de su anchura en las zonas escalonadas. La porción central puede tener rugosidad de superficie variada a lo largo de la superficie para corresponder a una variación deseada en grosores de cubierta metálica a lo largo de la cinta de colado. La porción central puede ser por lo menos el 60% de la anchura de rollo de colado y cada porción de borde puede ser de hasta el 7% la anchura de rollo de colado.
CO12090090A 2009-10-30 2012-05-30 Método y aparato para controlar grosor de cubierta variable en cinta de colado CO6541616A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25690409P 2009-10-30 2009-10-30

Publications (1)

Publication Number Publication Date
CO6541616A2 true CO6541616A2 (es) 2012-10-16

Family

ID=43921170

Family Applications (1)

Application Number Title Priority Date Filing Date
CO12090090A CO6541616A2 (es) 2009-10-30 2012-05-30 Método y aparato para controlar grosor de cubierta variable en cinta de colado

Country Status (10)

Country Link
US (3) US8960265B2 (es)
EP (2) EP3753648B1 (es)
KR (1) KR101776831B1 (es)
CN (1) CN102712035B (es)
AU (2) AU2010312330B2 (es)
BR (1) BR112012010002B1 (es)
CO (1) CO6541616A2 (es)
MX (1) MX2012004885A (es)
PL (1) PL3753648T3 (es)
WO (1) WO2011050417A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3753648T3 (pl) * 2009-10-30 2024-05-13 Nucor Corporation Sposób i urządzenie do kontrolowania zmiennej grubości warstwy w odlewanej taśmie
WO2013075092A1 (en) * 2011-11-17 2013-05-23 Nucor Corporation Method of continuous casting thin steel strip
US10618107B2 (en) 2016-04-14 2020-04-14 GM Global Technology Operations LLC Variable thickness continuous casting for tailor rolling
CN109311083A (zh) * 2016-04-19 2019-02-05 纽科尔公司 操作双辊薄带连铸机以减少颤动的方法
WO2018031823A1 (en) 2016-08-10 2018-02-15 Nucor Corporation Method of thin strip casting
JP6607176B2 (ja) * 2016-12-09 2019-11-20 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN110944771A (zh) * 2017-06-15 2020-03-31 纽科尔公司 具有边缘控制的金属带铸造方法
KR102065837B1 (ko) * 2018-01-09 2020-01-13 에스케이실트론 주식회사 단결정 잉곳 성장용 온도제어장치 및 이에 적용된 온도제어방법
JP6892836B2 (ja) * 2018-03-16 2021-06-23 明産株式会社 シート厚さ測定装置
EP3768444A1 (en) * 2018-04-06 2021-01-27 Nucor Corporation High friction rolling of thin metal strip
WO2019209933A1 (en) 2018-04-24 2019-10-31 Nucor Corporation Aluminum-free steel alloys and methods for making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU588742B2 (en) * 1987-09-24 1989-09-21 Mitsubishi Jukogyo Kabushiki Kaisha Cooling drum for continuous-casting machines for manufacturing thin metallic strip
FR2654659B1 (fr) * 1989-11-23 1992-02-07 Siderurgie Fse Inst Rech Procede et dispositif de coulee continue sur un ou entre deux cylindres.
US5179996A (en) 1989-11-23 1993-01-19 Usinor Sacilor Process and device for continuous casting on a roll or between two rolls
FR2684904B1 (fr) 1991-12-11 1994-03-18 Usinor Sacilor Cylindre pour une machine de coulee continue de bandes metalliques, machine de coulee continue correspondante et procede de realisation d'un tel cylindre.
JP3492823B2 (ja) 1995-04-11 2004-02-03 住友特殊金属株式会社 磁石合金製造用急冷ロール
AUPP515198A0 (en) * 1998-08-07 1998-09-03 Bhp Steel (Jla) Pty Limited Casting steel strip
US7073565B2 (en) 1999-02-05 2006-07-11 Castrip, Llc Casting steel strip
DE60131034T3 (de) * 2000-05-12 2013-08-29 Nippon Steel & Sumitomo Metal Corporation Gekühlte giesswalze zum kontinuierlichen stranggiessen von dünnen produkten und stranggiessverfahren
CN1781623B (zh) * 2004-11-30 2012-01-11 宝山钢铁股份有限公司 连铸结晶辊制造方法
JP4821199B2 (ja) 2005-07-12 2011-11-24 株式会社Ｉｈｉ 双ロール鋳造機
US7464764B2 (en) 2006-09-18 2008-12-16 Baker Hughes Incorporated Retractable ball seat having a time delay material
KR100829951B1 (ko) 2006-12-20 2008-05-19 주식회사 포스코 마그네슘 주편 제조용 주조롤
PL3753648T3 (pl) * 2009-10-30 2024-05-13 Nucor Corporation Sposób i urządzenie do kontrolowania zmiennej grubości warstwy w odlewanej taśmie

Also Published As

Publication number Publication date
US20150129154A1 (en) 2015-05-14
US8960265B2 (en) 2015-02-24
AU2010312330B2 (en) 2016-05-26
CN102712035A (zh) 2012-10-03
AU2016203488A1 (en) 2016-06-16
EP2493642A4 (en) 2015-03-11
EP3753648C0 (en) 2023-11-29
US8960264B2 (en) 2015-02-24
KR101776831B1 (ko) 2017-09-08
BR112012010002A2 (pt) 2017-06-20
US20110108228A1 (en) 2011-05-12
EP3753648A1 (en) 2020-12-23
EP2493642B1 (en) 2020-08-26
BR112012010002B1 (pt) 2021-11-16
AU2016203488B2 (en) 2018-05-17
KR20120089331A (ko) 2012-08-09
CN102712035B (zh) 2015-07-15
EP2493642A1 (en) 2012-09-05
WO2011050417A1 (en) 2011-05-05
MX2012004885A (es) 2012-08-03
EP3753648B1 (en) 2023-11-29
US9744589B2 (en) 2017-08-29
AU2010312330A1 (en) 2012-05-24
PL3753648T3 (pl) 2024-05-13
US20130174995A1 (en) 2013-07-11

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