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CA2482055C - Coulage d'une bande d'acier - Google Patents

Coulage d'une bande d'acier Download PDF

Info

Publication number
CA2482055C
CA2482055C CA2482055A CA2482055A CA2482055C CA 2482055 C CA2482055 C CA 2482055C CA 2482055 A CA2482055 A CA 2482055A CA 2482055 A CA2482055 A CA 2482055A CA 2482055 C CA2482055 C CA 2482055C
Authority
CA
Canada
Prior art keywords
enclosure
strip
casting
water
rolls
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.)
Expired - Fee Related
Application number
CA2482055A
Other languages
English (en)
Other versions
CA2482055A1 (fr
Inventor
Walter N. Blejde
Andrew Glutz
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.)
Castrip LLC
Original Assignee
Castrip LLC
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
Priority claimed from US10/121,567 external-priority patent/US6776218B2/en
Application filed by Castrip LLC filed Critical Castrip LLC
Publication of CA2482055A1 publication Critical patent/CA2482055A1/fr
Application granted granted Critical
Publication of CA2482055C publication Critical patent/CA2482055C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22D11/06—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
    • B22D11/0697—Accessories therefor for casting in a protected atmosphere
    • 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
    • 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
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/005—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of rolls, wheels or the like

Landscapes

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

Abstract

Une machine de coulage (11) à cylindres produit une bande d'acier (12) mince formée sur les surfaces de coulage (22A) d'un cylindre de coulage (22) traversant une première enceinte (37) adjacente aux surfaces (22A) de cylindre de coulage et, éventuellement, une seconde enceinte (61). L'enceinte (37) et/ou l'enceinte (61) peuvent être équipées de buses de pulvérisation (71,72) et/ou (67, 68) fonctionnant afin de pulvériser une fine brume d'eau adjacente à la bande (12) permettant de produire de l'hydrogène dans l'enceinte (37) tout en tendant à éviter le contact de l'eau avec la bande d'acier (12) et les surfaces de coulage (22A). Lorsque l'hydrogène est produit uniquement dans une enceinte (61), les deux enceintes (37, 61) sont interconnectées de sorte que le gaz peut s'écouler d'une enceinte (61) vers l'autre (37). L'enceinte (37) et, le cas échéant, l'enceinte (61) sont scellées afin de maintenir une pression positive et des niveaux d'oxygène inférieurs à ceux de l'atmosphère ambiante, et en présence d'hydrogène, de réduire la formation de tartre sur la bande se trouvant dans l'enceinte (37) et, le cas échéant, dans l'enceinte (61).
CA2482055A 2002-04-12 2003-04-11 Coulage d'une bande d'acier Expired - Fee Related CA2482055C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/121,567 US6776218B2 (en) 1999-11-30 2002-04-12 Casting steel strip
US10/121,567 2002-04-12
PCT/US2003/011263 WO2003086683A1 (fr) 2002-04-12 2003-04-11 Coulage d'une bande d'acier

Publications (2)

Publication Number Publication Date
CA2482055A1 CA2482055A1 (fr) 2003-10-23
CA2482055C true CA2482055C (fr) 2011-04-05

Family

ID=29248307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2482055A Expired - Fee Related CA2482055C (fr) 2002-04-12 2003-04-11 Coulage d'une bande d'acier

Country Status (9)

Country Link
EP (1) EP1497055B9 (fr)
JP (1) JP4373796B2 (fr)
KR (1) KR101029687B1 (fr)
CN (1) CN1309505C (fr)
AU (1) AU2003226348B2 (fr)
BR (1) BRPI0309176B1 (fr)
CA (1) CA2482055C (fr)
DE (1) DE60323618D1 (fr)
WO (1) WO2003086683A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8196641B2 (en) * 2004-11-16 2012-06-12 Rti International Metals, Inc. Continuous casting sealing method
DE102007009678A1 (de) * 2006-10-27 2008-04-30 Sms Demag Ag Bandschleuse
US7984748B2 (en) 2008-07-03 2011-07-26 Nucor Corporation Apparatus for continuous strip casting
CN101462105B (zh) * 2008-09-27 2013-09-11 苏州扬子江新型材料股份有限公司 彩色涂层钢板涂膜烘烤后的冷却系统
DE102009018683A1 (de) * 2009-04-23 2010-10-28 Sms Siemag Ag Verfahren und Vorrichtung zum Stranggießen einer Bramme
CN102828195A (zh) * 2011-06-14 2012-12-19 辽宁科技大学 热轧带钢连续还原除鳞方法及其装置
CN102328040B (zh) * 2011-07-12 2014-07-23 陈寅明 钢坯结晶的二次冷却方法及装置
DE102014205999A1 (de) 2014-03-31 2015-10-01 Bayerische Motoren Werke Aktiengesellschaft Bearbeitungsvorrichtung zum Bearbeiten eines gegossenen Gussrohteils und Verfahren zum Herstellen eines Gussbauteils
CN109115795B (zh) * 2018-09-06 2020-11-13 嘉兴鼎尚信息科技有限公司 雾化系统、使用该雾化系统的检测设备及工作方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792303A (fr) * 1971-06-09 1973-03-30 Battelle Memorial Institute Procede de coulee continue d'une barre de metal et dispositif pour la mise en oeuvre de ce procede
US4000771A (en) * 1973-07-27 1977-01-04 Williamson Calvin C Method of and apparatus for continuous casting
DE2757694A1 (de) * 1977-12-21 1979-06-28 Mannesmann Ag Verfahren und vorrichtung zum kuehlen des stranges beim stranggiessen von metallen
JPS57127505A (en) 1981-01-22 1982-08-07 Nippon Steel Corp Direct rolling manufacturing device for steel
JPS58202958A (ja) * 1982-05-20 1983-11-26 Kawasaki Steel Corp 鋼の連続鋳造方法
JPS6277151A (ja) * 1985-09-30 1987-04-09 Nippon Steel Corp 双ロール型連続鋳造装置
JPH0568525A (ja) * 1991-09-12 1993-03-23 Ajinomoto Co Inc 立体成型食品の製造法
JPH06277151A (ja) * 1993-03-30 1994-10-04 Sharp Corp 加熱調理器
BR9505870A (pt) * 1994-04-04 1996-02-21 Nippon Steel Corp Método e aparelho de fundição continua de cilindro duplo
TW297788B (fr) * 1994-12-15 1997-02-11 Sumitomo Metal Ind
AUPN101495A0 (en) * 1995-02-10 1995-03-09 Bhp Steel (Jla) Pty Limited Casting steel strip
ES2179940T3 (es) 1995-04-14 2003-02-01 Nippon Steel Corp Aparato para fabricar bandas de acero inoxidable.
AUPN733095A0 (en) * 1995-12-22 1996-01-25 Bhp Steel (Jla) Pty Limited Twin roll continuous caster
AUPQ436299A0 (en) 1999-12-01 1999-12-23 Bhp Steel (Jla) Pty Limited Casting steel strip
JP5068525B2 (ja) * 2006-12-28 2012-11-07 株式会社岡村製作所 椅子における背板の取付装置

Also Published As

Publication number Publication date
JP4373796B2 (ja) 2009-11-25
KR101029687B1 (ko) 2011-04-15
CN1652886A (zh) 2005-08-10
JP2005522330A (ja) 2005-07-28
DE60323618D1 (de) 2008-10-30
WO2003086683A1 (fr) 2003-10-23
AU2003226348B2 (en) 2008-09-18
EP1497055B1 (fr) 2008-09-17
EP1497055B9 (fr) 2009-09-02
BRPI0309176B1 (pt) 2016-10-04
CN1309505C (zh) 2007-04-11
KR20060026837A (ko) 2006-03-24
AU2003226348A1 (en) 2003-10-27
EP1497055A1 (fr) 2005-01-19
EP1497055A4 (fr) 2006-04-19
BR0309176A (pt) 2005-01-25
CA2482055A1 (fr) 2003-10-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180411