CA2337246C - Coulee d'une bande d'acier - Google Patents

Coulee d'une bande d'acier Download PDF

Info

Publication number
CA2337246C
CA2337246C CA002337246A CA2337246A CA2337246C CA 2337246 C CA2337246 C CA 2337246C CA 002337246 A CA002337246 A CA 002337246A CA 2337246 A CA2337246 A CA 2337246A CA 2337246 C CA2337246 C CA 2337246C
Authority
CA
Canada
Prior art keywords
casting
coating
rolls
nip
substrate
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
CA002337246A
Other languages
English (en)
Other versions
CA2337246A1 (fr
Inventor
Lazar Strezov
Kannappar Mukunthan
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
Application filed by Castrip LLC filed Critical Castrip LLC
Publication of CA2337246A1 publication Critical patent/CA2337246A1/fr
Application granted granted Critical
Publication of CA2337246C publication Critical patent/CA2337246C/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Table Devices Or Equipment (AREA)
  • Glass Compositions (AREA)

Abstract

Lors de la coulée d'une bande d'acier entre deux rouleaux, l'acier fondu est introduit dans l'espacement entre les deux rouleaux de coulée parallèles (16) pour obtenir un espace de coulée (30) supporté sur les surfaces de coulée (16A) des rouleaux. Les rouleaux tournent pour distribuer une bande solidifiée (20) vers le bas depuis l'espacement. Les surfaces de coulée (16A) sont texturisées par un motif aléatoire de protubérances distinctes présentant des pointes dont la surface de distribution comprend entre 10 et 100 pointes par mm<2> et dont la hauteur moyenne est d'au moins 10 microns. La texture aléatoire peut être obtenue par grenaillage des surfaces de coulée sur un substrat enduit d'une couche de protection. Selon une variante, la texture peut être obtenue par un dépôt chimique ou un électrodépôt d'une couche sur un substrat pour former les surfaces de coulée.
CA002337246A 1998-08-07 1999-08-06 Coulee d'une bande d'acier Expired - Fee Related CA2337246C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP5151 1998-08-07
AUPP5151A AUPP515198A0 (en) 1998-08-07 1998-08-07 Casting steel strip
PCT/AU1999/000641 WO2000007753A1 (fr) 1998-08-07 1999-08-06 Coulee d'une bande d'acier

Publications (2)

Publication Number Publication Date
CA2337246A1 CA2337246A1 (fr) 2000-02-17
CA2337246C true CA2337246C (fr) 2007-07-31

Family

ID=3809383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337246A Expired - Fee Related CA2337246C (fr) 1998-08-07 1999-08-06 Coulee d'une bande d'acier

Country Status (17)

Country Link
EP (1) EP1100638B1 (fr)
JP (1) JP4336043B2 (fr)
KR (1) KR100621084B1 (fr)
CN (1) CN1278799C (fr)
AT (1) ATE264723T1 (fr)
AU (1) AUPP515198A0 (fr)
BR (1) BR9912861A (fr)
CA (1) CA2337246C (fr)
DE (1) DE69916617T2 (fr)
ID (1) ID28068A (fr)
IL (2) IL140943A0 (fr)
MY (1) MY123243A (fr)
NZ (1) NZ509246A (fr)
TR (1) TR200100379T2 (fr)
TW (1) TW478985B (fr)
WO (1) WO2000007753A1 (fr)
ZA (1) ZA200100310B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP852599A0 (en) † 1999-02-05 1999-03-04 Bhp Steel (Jla) Pty Limited Casting steel strip
US7073565B2 (en) 1999-02-05 2006-07-11 Castrip, Llc Casting steel strip
US7485196B2 (en) 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
US7690417B2 (en) 2001-09-14 2010-04-06 Nucor Corporation Thin cast strip with controlled manganese and low oxygen levels and method for making same
US7048033B2 (en) 2001-09-14 2006-05-23 Nucor Corporation Casting steel strip
AT412072B (de) * 2002-10-15 2004-09-27 Voest Alpine Ind Anlagen Verfahren zur kontinuierlichen herstellung eines dünnen stahlbandes
KR101076090B1 (ko) 2003-01-24 2011-10-21 누코 코포레이션 캐스팅 강 스트립
US20040144518A1 (en) 2003-01-24 2004-07-29 Blejde Walter N. Casting steel strip with low surface roughness and low porosity
KR101105920B1 (ko) * 2003-10-03 2012-01-17 노벨리스 인코퍼레이티드 연속주조기의 주조 벨트의 표면 집합조직
US7484551B2 (en) 2003-10-10 2009-02-03 Nucor Corporation Casting steel strip
JP4843318B2 (ja) * 2005-03-30 2011-12-21 株式会社神戸製鋼所 クロムめっき部材
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
US9149868B2 (en) 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
AU2008100847A4 (en) 2007-10-12 2008-10-09 Bluescope Steel Limited Method of forming textured casting rolls with diamond engraving
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
US20110036531A1 (en) * 2009-08-11 2011-02-17 Sears Jr James B System and Method for Integrally Casting Multilayer Metallic Structures
MX2012004885A (es) * 2009-10-30 2012-08-03 Nucor Corp Metodo y aparato para controlar grosor de cubierta variable en cinta de colado.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733776B2 (ja) * 1988-12-28 1998-03-30 日新製鋼株式会社 薄板連鋳方法および装置
JP3248942B2 (ja) * 1992-03-24 2002-01-21 ティーディーケイ株式会社 冷却ロール、永久磁石材料の製造方法、永久磁石材料および永久磁石材料粉末
ATE182284T1 (de) * 1993-11-18 1999-08-15 Bhp Steel Jla Pty Ltd Giessen eines kontinuierlichen stahlbandes auf eine oberfläche mit bestimmter rauhigkeit
AUPN937696A0 (en) * 1996-04-19 1996-05-16 Bhp Steel (Jla) Pty Limited Casting steel strip

Also Published As

Publication number Publication date
DE69916617D1 (de) 2004-05-27
BR9912861A (pt) 2001-05-08
JP2002522226A (ja) 2002-07-23
AUPP515198A0 (en) 1998-09-03
TR200100379T2 (tr) 2001-05-21
KR100621084B1 (ko) 2006-09-07
DE69916617T2 (de) 2005-04-28
IL140943A (en) 2006-08-01
KR20010072298A (ko) 2001-07-31
CN1278799C (zh) 2006-10-11
MY123243A (en) 2006-05-31
JP4336043B2 (ja) 2009-09-30
TW478985B (en) 2002-03-11
EP1100638A1 (fr) 2001-05-23
WO2000007753A1 (fr) 2000-02-17
EP1100638B1 (fr) 2004-04-21
ID28068A (id) 2001-05-03
EP1100638A4 (fr) 2001-10-17
CN1311721A (zh) 2001-09-05
IL140943A0 (en) 2002-02-10
NZ509246A (en) 2002-09-27
ZA200100310B (en) 2002-02-21
CA2337246A1 (fr) 2000-02-17
ATE264723T1 (de) 2004-05-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180806