EP3223978A1 - Dispositif de coulée en bande de produits métalliques - Google Patents

Dispositif de coulée en bande de produits métalliques

Info

Publication number
EP3223978A1
EP3223978A1 EP15781686.9A EP15781686A EP3223978A1 EP 3223978 A1 EP3223978 A1 EP 3223978A1 EP 15781686 A EP15781686 A EP 15781686A EP 3223978 A1 EP3223978 A1 EP 3223978A1
Authority
EP
European Patent Office
Prior art keywords
molten metal
wall
interacting
wall part
modified
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.)
Granted
Application number
EP15781686.9A
Other languages
German (de)
English (en)
Other versions
EP3223978B1 (fr
Inventor
Jochen Wans
Matthias Hartung
Marcus Haumann
Hermann CREMERS
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.)
SMS Group GmbH
Original Assignee
SMS Group GmbH
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 Group GmbH filed Critical SMS Group GmbH
Publication of EP3223978A1 publication Critical patent/EP3223978A1/fr
Application granted granted Critical
Publication of EP3223978B1 publication Critical patent/EP3223978B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22D11/0648—Casting surfaces
    • B22D11/066—Side dams

Definitions

  • the strip casting device 1 shown schematically in FIG. 1 for strip casting of metallic products 2, as in this exemplary embodiment of a cast strip 3, is part of a strip casting plant 4, not shown further here, which for example still has a rolling device (not shown) downstream of the strip casting device 1, etc includes.
  • the solidification space 22 is bounded by the band surface 23 facing the molten metal 17 and wall sides 24 facing the molten metal 17 (numbered only by way of example) by the wall elements 20.
  • the wall elements 20 only one wall part over the height (see in particular FIG. 2) of the wall side 24 or of the wall element 20 comes into direct contact with the molten metal 17, the wall part in this exemplary embodiment being integral with the alloyed copper block 21 configuring the actual wall element 20 is trained.
  • the thermal energy inherent in the molten metal 17 can be dissipated particularly effectively via the two side-limiting devices 12 and 13.
  • the first surface region 31 is the smooth copper surface 28, ie a relatively smooth surface structure 33, which in this exemplary embodiment is realized directly by the alloyed copper block 21 of the wall element 20.
  • the four spaced-apart, interchangeable surface elements 35, 36, 37 and 38 are in this case in the four corners 39 (numbered only as an example) of the Wall part 25 is placed so that these four particularly heavily loaded by the molten metal 17 corners 39 are very resilient and protected.
  • these four interchangeable, interchangeable surface elements 35, 36, 37 and 38 immediately embody first interchangeable edge and corner elements 40 facing the solidification space 22 (also numbered only by way of example), which have surfaces 30 modified relative to the surface region 31 of the wall part 25 ,
  • edge or corner elements 40 are formed such that the four spaced apart, interchangeable surface elements 35, 36, 37 and 38 formulated further surface regions 32 with their short sides 41 at the long edges 42 of the wall portion 25 and with their long sides 43 are formed on the short edges 44 of the wall portion 25.
  • the four spaced, replaceable surface elements 35, 36, 37 and 38 extend with their respective longitudinal extent in the vertical direction, so that the long edges 42 of the wall portion 25 are largely reinforced.
  • the alternative wall side 24A facing the solidification space 22 is cumulatively or alternatively entirely provided with a non-detachable permanent coating 51, the complete wall side 24A permanently having an increased roughness with respect to the smooth copper surface 28 by way of example.
  • the alternative wall side 24A is coated over a large area with the correspondingly designed permanent magnet coating 51, so that the wall part 25 interacting with the molten metal 17 has a further modified surface structure 52.
  • the wall part 25 interacting with the molten metal 17 has an alternative wall side 24A with a surface area 53 different in particular from the smooth copper surface 28 (see FIG.

Landscapes

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

Abstract

L'invention concerne un dispositif (1) de coulée en bande de produits métalliques (2, 3). Le dispositif comprend au moins un système d'entraînement de bande (5), sur la bande rotative (6) duquel une masse fondue métallique (17) peut être appliquée, et deux systèmes de délimitation latérale (11, 12). Le système d'entraînement de bande (5) et les deux systèmes de délimitation latérale (11, 12) forment un espace de solidification (22) pour la masse fondue métallique (17) s'y solidifiant, et les deux systèmes de délimitation latérale (11, 12) comportent chacun une pluralité d'éléments de paroi (20) qui coopèrent les uns avec les autres et qui présentent chacun une face (24, 24A) tournée vers l'espace de solidification (22), une partie de paroi (25) faite de cuivre ou d'un alliage de ce dernier comprenant une surface (30) coopérant avec la masse fondue métallique (17), étant agencée sur cette face de paroi (24, 24A) tournée vers l'espace de solidification (22), et cette surface (30) coopérant avec la masse fondue métallique (17) étant modifiée au moins par endroits.
EP15781686.9A 2014-11-27 2015-10-20 Dispositif de coulée en bande de produits métalliques Active EP3223978B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014224236.3A DE102014224236A1 (de) 2014-11-27 2014-11-27 Vorrichtung zum Bandgießen von metallischen Produkten
PCT/EP2015/074212 WO2016083023A1 (fr) 2014-11-27 2015-10-20 Dispositif de coulée en bande de produits métalliques

Publications (2)

Publication Number Publication Date
EP3223978A1 true EP3223978A1 (fr) 2017-10-04
EP3223978B1 EP3223978B1 (fr) 2022-06-22

Family

ID=54330782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15781686.9A Active EP3223978B1 (fr) 2014-11-27 2015-10-20 Dispositif de coulée en bande de produits métalliques

Country Status (4)

Country Link
EP (1) EP3223978B1 (fr)
CN (1) CN107000042A (fr)
DE (1) DE102014224236A1 (fr)
WO (1) WO2016083023A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482828A (zh) * 2018-11-27 2019-03-19 东莞宜安科技股份有限公司 一种非晶合金连续生产装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411448C2 (de) 1974-03-11 1985-07-04 Schweizerische Aluminium Ag, Chippis Metallisches Gießband für Stranggießkokillen
JPS57118843A (en) 1981-01-14 1982-07-23 Hitachi Ltd Rotary type casting mold
GB2099339A (en) * 1981-05-22 1982-12-08 Liege Usines Cuivre Zinc Improvements in dam-blocks for continuous metal casting
US4545423A (en) * 1983-05-10 1985-10-08 Hazelett Strip-Casting Corporation Refractory coating of edge-dam blocks for the purpose of preventing longitudinal bands of sinkage in the product of a continuous casting machine
JPS62176647A (ja) * 1986-01-30 1987-08-03 Kawasaki Steel Corp 薄鋳片連続鋳造機
SE508311C2 (sv) 1995-08-16 1998-09-21 Mannesmann Ag Sätt och anordning för att direktgjuta tunna metallband
DE19852275C2 (de) 1998-11-13 2002-10-10 Sms Demag Ag Anlage und Verfahren zum Bandgießen
DE19916173A1 (de) * 1999-04-10 2000-10-12 Sms Demag Ag Verfahren und Vorrichtung zum Einstellen des Brammenprofils einer stranggegossenen Bramme, insbesondere einer Dünnbramme
DE10206597A1 (de) 2002-02-15 2003-08-28 Km Europa Metal Ag Aushärtbare Kupferlegierung
DE102007058709A1 (de) * 2007-08-04 2009-02-05 Sms Demag Ag Verfahren zum Herstellen eines Bandes aus Stahl
US20100243195A1 (en) * 2009-03-27 2010-09-30 Daniel Godin Side dam blocks for continuous strip casters
AT513199B1 (de) 2012-07-25 2014-03-15 Hulek Anton Vorrichtung zum Stranggießen mit einer mitlaufenden Kokille

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2016083023A1 *

Also Published As

Publication number Publication date
DE102014224236A1 (de) 2016-06-02
EP3223978B1 (fr) 2022-06-22
CN107000042A (zh) 2017-08-01
WO2016083023A1 (fr) 2016-06-02

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