WO2003049888A3 - Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine - Google Patents

Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine Download PDF

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Publication number
WO2003049888A3
WO2003049888A3 PCT/EP2002/013849 EP0213849W WO03049888A3 WO 2003049888 A3 WO2003049888 A3 WO 2003049888A3 EP 0213849 W EP0213849 W EP 0213849W WO 03049888 A3 WO03049888 A3 WO 03049888A3
Authority
WO
WIPO (PCT)
Prior art keywords
casting
cylinders
producing
metal strip
molten bath
Prior art date
Application number
PCT/EP2002/013849
Other languages
English (en)
French (fr)
Other versions
WO2003049888A2 (de
Inventor
Heinrich Marti
Jacques Barbe
Original Assignee
Sms Demag Ag
Main Man Inspiration Ag
Heinrich Marti
Jacques Barbe
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 Sms Demag Ag, Main Man Inspiration Ag, Heinrich Marti, Jacques Barbe filed Critical Sms Demag Ag
Priority to AU2002352223A priority Critical patent/AU2002352223A1/en
Priority to EP02787916A priority patent/EP1450972B1/de
Priority to DE50207883T priority patent/DE50207883D1/de
Publication of WO2003049888A2 publication Critical patent/WO2003049888A2/de
Publication of WO2003049888A3 publication Critical patent/WO2003049888A3/de

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
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/005—Removing slag from a molten metal surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Bei einem Verfahren zur Herstellung eines Metallbandes durch kontinuierliches Abgiessen von Metallschmelze zwischen zwei Giessrollen (1, 2) einer Bandgiessmaschine wird durch Einblasen von Gas auf die Schmelzbadoberfläche (4a) eine Oberflächenströmung wenigstens der auf der Schmelze befindlichen Einschlüsse bzw. Verunreinigungen erzeugt. Durch dieses Gaseinblasen werden diese Einschlüsse bzw. Verunreinigungen seitwärts gegen die Seitenabdichtungen (3) hin gefördert. Hierfür ist eine Vorrichtung (25) vorgesehen, die mindestens einen oberhalb der Schmelzbadoberfläche (4a) angeordneten, in Längsrichtung der Giessrollen (1, 2) verlaufenden Gaskanal (35, 36; 52) mit einer Anzahl von über seine Gesamtlänge verteilten, schräg nach unten und zu der nächstliegenden Seitenabdichtung (3) hin gerichteten Austrittsöffnungen (46; 55) aufweist. Damit können diese Verunreinigungen zumindest über einen grossen Teil des gegossenen Bandes ferngehalten werden und damit die Reinheit des Bandes gesteigert werden.
PCT/EP2002/013849 2001-12-10 2002-12-06 Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine WO2003049888A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002352223A AU2002352223A1 (en) 2001-12-10 2002-12-06 Method and device for producing a metal strip in a continuous casting machine with casting cylinders
EP02787916A EP1450972B1 (de) 2001-12-10 2002-12-06 Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine
DE50207883T DE50207883D1 (de) 2001-12-10 2002-12-06 Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH02252/01A CH695600A5 (de) 2001-12-10 2001-12-10 Verfahren sowie eine Vorrichtung zur Herstellung eines Metallbandes an einer Rollen-Bandgiessmaschine.
CH20012252/01 2001-12-10

Publications (2)

Publication Number Publication Date
WO2003049888A2 WO2003049888A2 (de) 2003-06-19
WO2003049888A3 true WO2003049888A3 (de) 2003-07-31

Family

ID=4568224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/013849 WO2003049888A2 (de) 2001-12-10 2002-12-06 Verfahren sowie eine vorrichtung zur herstellung eines metallbandes an einer rollen-bandgiessmaschine

Country Status (6)

Country Link
EP (1) EP1450972B1 (de)
AT (1) ATE336315T1 (de)
AU (1) AU2002352223A1 (de)
CH (1) CH695600A5 (de)
DE (1) DE50207883D1 (de)
WO (1) WO2003049888A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414103B (de) * 2003-05-19 2006-09-15 Voest Alpine Ind Anlagen Verfahren zur herstellung eines gegossenen metallbandes und zweiwalzengiesseinrichtung hierzu
EP2288456B1 (de) 2008-05-22 2016-02-17 Novelis, Inc. Oxidrückhaltung beim gleichzeitigen giessen von metallen
CN108015243B (zh) * 2016-10-31 2019-12-31 宝山钢铁股份有限公司 一种双辊薄带连铸用吹气布流装置
CN110834087A (zh) * 2019-11-06 2020-02-25 李甫鸣 一种基于磁感应和伯努利原理的铝灰去除装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170562A (ja) * 1984-02-13 1985-09-04 Mitsubishi Heavy Ind Ltd 薄板連続鋳造装置
JPH04197560A (ja) * 1990-11-29 1992-07-17 Nippon Yakin Kogyo Co Ltd 金属薄板の連続鋳造方法
JP2001314946A (ja) * 2000-03-03 2001-11-13 Nippon Steel Corp 薄鋳片連続鋳造方法及び装置
WO2002083343A1 (fr) * 2001-04-16 2002-10-24 Nippon Steel Corporation Procede et dispositif de coulage continu d'une piece de coulee en bande

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170562A (ja) * 1984-02-13 1985-09-04 Mitsubishi Heavy Ind Ltd 薄板連続鋳造装置
JPH04197560A (ja) * 1990-11-29 1992-07-17 Nippon Yakin Kogyo Co Ltd 金属薄板の連続鋳造方法
JP2001314946A (ja) * 2000-03-03 2001-11-13 Nippon Steel Corp 薄鋳片連続鋳造方法及び装置
WO2002083343A1 (fr) * 2001-04-16 2002-10-24 Nippon Steel Corporation Procede et dispositif de coulage continu d'une piece de coulee en bande

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 006 (M - 445) 11 January 1986 (1986-01-11) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 529 (M - 1332) 29 October 1992 (1992-10-29) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 03 3 April 2002 (2002-04-03) *

Also Published As

Publication number Publication date
ATE336315T1 (de) 2006-09-15
CH695600A5 (de) 2006-07-14
AU2002352223A1 (en) 2003-06-23
EP1450972A2 (de) 2004-09-01
EP1450972B1 (de) 2006-08-16
AU2002352223A8 (en) 2003-06-23
WO2003049888A2 (de) 2003-06-19
DE50207883D1 (de) 2006-09-28

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