EP2200767B1 - Lingotière pour la coulée continue de métal - Google Patents

Lingotière pour la coulée continue de métal Download PDF

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Publication number
EP2200767B1
EP2200767B1 EP08801745A EP08801745A EP2200767B1 EP 2200767 B1 EP2200767 B1 EP 2200767B1 EP 08801745 A EP08801745 A EP 08801745A EP 08801745 A EP08801745 A EP 08801745A EP 2200767 B1 EP2200767 B1 EP 2200767B1
Authority
EP
European Patent Office
Prior art keywords
ring
mold
nozzle plate
holding element
bores
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.)
Active
Application number
EP08801745A
Other languages
German (de)
English (en)
Other versions
EP2200767A1 (fr
Inventor
Oliver Moos
Rudolf Bossard
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.)
Gautschi Engineering GmbH
Original Assignee
Gautschi Engineering 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 Gautschi Engineering GmbH filed Critical Gautschi Engineering GmbH
Priority to SI200830788T priority Critical patent/SI2200767T1/sl
Priority to PL08801745T priority patent/PL2200767T3/pl
Priority to EP12174621.8A priority patent/EP2511027A3/fr
Publication of EP2200767A1 publication Critical patent/EP2200767A1/fr
Application granted granted Critical
Publication of EP2200767B1 publication Critical patent/EP2200767B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/045—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for horizontal casting
    • B22D11/047—Means for joining tundish to mould
    • B22D11/0475—Means for joining tundish to mould characterised by use of a break ring
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting

Definitions

  • the invention relates to a mold for continuous casting of metal.
  • a mold of this kind is for example from the EP 1 245 310 B1 known.
  • the known H disclosekopfkokille comprises a plurality of axially and concentrically arranged rings, which together form the flow channel of the mold.
  • the inlet opening of the mold is delimited by the hot head or the hot hood, which comprises an inner ring made of a refractory material, and an outer ring enclosing the inner ring radially on the outside.
  • the outer ring forms at its rear end in the casting direction a flange which is connected to the mold housing.
  • the refractory inner ring of the hot hood is clamped axially by a clamp ring attached to the Kokilleneintrittsseite.
  • the clamping ring engages over both the inner and the outer ring, wherein the outer ring is slightly shorter in the longitudinal direction than the inner ring, so that the inner ring is axially fixed by a suitable screwing the clamping ring with the outer ring.
  • the hot head is followed by a ring system in the flow direction, which is provided for the supply of the release agent and has a functional ring and a release agent distributor.
  • the functional ring forms part of the mold tread which is cooled by a cooling system.
  • the inlet side of the mold is connected to a ladle and the outlet side to a strand conveyor.
  • the molds commonly used for horizontal continuous casting are similarly constructed.
  • the molds provided for horizontal continuous casting have a nozzle plate, which are arranged perpendicular to the flow direction or strand withdrawal direction.
  • the nozzle plate is made of a refractory material and has a nozzle opening through which the molten metal passes into the mold.
  • the nozzle plate is followed by a running surface provided with an oil supply in the flow direction or strand withdrawal direction, which is cooled.
  • the invention has for its object to improve a mold of the type mentioned in terms of a reliable, failure-free operation of the mold.
  • An essential point of the invention is to provide a mold for continuous casting of metal, which has a coolable running surface and a molten metal guide means comprising a refractory material, which is upstream of the tread in the flow direction.
  • the guide means is radially biased.
  • the invention comprises both vertical casting molds and horizontal casting molds.
  • the guide element is press-connected to a holding element, in particular a retaining ring. This is realized in a simple manner, the radial bias of the guide element.
  • a holding element in particular a retaining ring.
  • an outer peripheral surface of the guide means and an inner peripheral surface of the holding element are each formed conically.
  • the conical design is a conical-press connection.
  • a radially tensioned sleeve can be arranged on the outer circumference of the guide element, whereby likewise the radial pretensioning is realized.
  • the guide element comprises a nozzle plate, which is arranged substantially perpendicular to the flow or strand withdrawal direction.
  • This embodiment is suitable for horizontal continuous casting.
  • the guide means may alternatively comprise a hot hood forming an axial flow channel. This embodiment is intended for vertical continuous casting.
  • the holding element in particular the retaining ring is formed in two parts, so that the two parts of the holding element, in particular the retaining ring can take on different functions.
  • the holding element is not limited to the two-part form, but may generally be formed in several parts.
  • the holding element in particular the retaining ring, comprises a fastening means and a clamping means, wherein the fastening means and the clamping means are biased against each other in the axial direction of the mold.
  • the fastening means the retaining element, in particular the retaining ring, for example, be attached to the housing of the mold, wherein the radial bias of the guide means is applied by the clamping means.
  • the clamping means is adapted such that the bias acting in the axial direction of the mold between the clamping means and the fastening means in the region of the guide means has a radial component, so that the guide means can be acted upon with a radial bias.
  • the method for producing a mold is based on the idea of connecting a molten metal guide means comprising a refractory material and a coolable tread, wherein the guide means is radially biased.
  • the guide means is connected to a holding element, in particular a retaining ring, which comprises a fastening means and a tensioning means.
  • the fastening means and the clamping means are biased in the axial direction of the mold, in particular against each other.
  • the method has the advantage to set the radial bias of the guide means targeted, in which the clamping means is acted upon by a predetermined axial bias. In addition, this can be centered by the guide means for mounting by the clamping means.
  • FIGS. 1 to 5 show molds intended for horizontal continuous casting of metal. The invention is also applicable to molds for vertical continuous casting.
  • the in the FIGS. 1 to 3 Shown mold is constructed as follows.
  • the mold 10 includes a molten metal guide 12 formed, for example, as a nozzle plate 12a in the case of a horizontal mold.
  • the nozzle plate 12a is arranged substantially perpendicular to the flow or strand withdrawal direction and has a kidney-shaped nozzle opening 12b in the lower region of the nozzle plate 12a.
  • the nozzle opening 12b is flowed through during operation of molten metal, which fills the arranged in the flow direction or strand withdrawal direction behind the nozzle plate 12a cavity of the mold or channel.
  • the mold 10 also has a running surface 11 which is arranged downstream of the nozzle plate 12a in the strand withdrawal direction S.
  • the tread 11 comprises a per se known cooling system 19, which cools them to the desired temperature.
  • a lubricating oil supply system 20 is arranged, which may have, for example, a plurality of distributed over the circumference of the tread 11 graphite pins 17.
  • the graphite pins 17 are each provided with a bore 18 for the supply of oil through which oil is pressed into the graphite pins 17, which emerges on the running surface 11 and serves to lubricate the strand ( Fig. 3 ).
  • the nozzle plate 12a is mounted in a holding element 13, which is fixedly connected to a housing 10a of the mold, for example screwed.
  • the holding element 13 is designed as a retaining ring. How very good in Fig. 3 to recognize the circular cross-sectionally shaped nozzle plate 12a has an outer peripheral surface 14 which is conically shaped. In this case, the outer circumferential surface 14 tapers counter to the strand withdrawal direction S.
  • An inner surface 15 of the holding element 13 is designed to be complementary in a conical manner to the outer peripheral surface 14 of the nozzle plate 12a and abuts against it in the installed state.
  • the nozzle plate 12a and the holding member 13 thereby form a Cone Press Association.
  • the outer peripheral surface 14 of the nozzle plate 12 a is subjected to a radial force, which induces a compressive stress in the nozzle plate 12.
  • the conical arrangement of the respective contact surfaces of the nozzle plate 12a and the holding member 13 also allow axial storage of the nozzle plate 12a, whereby a total of a compact and robust design of the mold is achieved.
  • an elastic element 12 c for example, a felt insert may be arranged, whereby a uniformity of the contact pressure is achieved.
  • the felt insert can also be dispensed with, so that the inner peripheral surface of the holding element 13 bears directly against the outer peripheral surface 14 of the nozzle plate 12a.
  • a projection 12d is provided, which is machined as a sealing surface. This projection 12d abuts against a radially outer edge of the tread 11a, so that the nozzle plate 12a is axially secured.
  • the projection 12d thereby forms a projection 16, which projects in the radial direction over the running surface 11.
  • the projection 16 serves to compensate for the change in diameter due to the thermal expansion of the nozzle plate 12a, so that in operation no edge of the running surface 11 opposite the strand withdrawal direction S is formed.
  • the retaining element 13 is, as mentioned, designed as a retaining ring, in particular as a conical ring with a radial flange, which is fastened to the housing of the mold 10.
  • a shrinkage bond between the nozzle plate 12a and the holding member 13 can be used, in which case the contact surfaces are cylindrical.
  • Another way to apply the radial bias is to arrange a sleeve on the outer circumference of the nozzle plate 12a, which is radially stretched. It is also possible to dispose a plurality of radially arranged screws distributed over the outer circumference of the nozzle plate 12a, which press respective arcuate holding pieces against the outer periphery of the nozzle plate 12a.
  • the holding element 13 in particular the retaining ring is formed in two parts.
  • the holding element 13 comprises at least two components which are joined together for the assembly of the nozzle plate 12a.
  • the holding element can also be composed of more than two components.
  • the installation position of the holding element 13 in the Embodiment according to Fig. 4 essentially corresponds to the installation position of the holding element 13 in the embodiment according to Fig. 1 , In contrast to the embodiment according to Fig. 1 includes the holding element 13 according to the FIGS.
  • the fastening means 13a in this case comprises a Düsenanpressring or mounting ring.
  • the tensioning means 13b comprises a pressure ring.
  • the fastening means 13a and the Düsenanpressring is screwed in the installed state with the housing 10a of the mold or generally connected.
  • a plurality of openings are provided on the outer circumference of the fastening means 13a, which are aligned with correspondingly arranged threaded bores in the housing 10a.
  • the fastening means 13a is screwed by means of fastening screws 24 to the housing 10a, wherein the fastening means 13a and the Düsenanpressring abuts against an outer surface 10b of the housing 10a, which is substantially perpendicular to the strand withdrawal direction.
  • the fastening means 13a further has threaded bores for biasing means 25, in particular for threaded pins 23.
  • the biasing means 25 are arranged distributed over the circumference of the fastening means 13 a with uniform intervals. As in Fig.
  • bores are provided for fitting screws 22 on the same circumference as the biasing means 25 and the setscrews 23.
  • the fastening means 13a and the Düsenanpressring both holes for fitting screws 22 and holes for threaded pins 23 has, for example, four holes for fitting screws 22 and eight holes for threaded pins 23 may be provided. Another number of holes for the fitting screws 22 and threaded pins 23 is possible.
  • the function of the fitting screws 22 relates primarily to the assembly and is in connection with the mounting method based on FIGS. 6a to h explained in more detail.
  • the fastening means 13 a associated with the fastening means 13 a is similar to the embodiment according to FIGS FIGS. 1 to 3 designed as a cone-shaped retaining ring, in particular as a pressure ring.
  • the tensioning means 13b is not directly connected to the housing 10a.
  • the clamping means 13b or the pressure ring is connected to the fastening means 13a or to the Düsenanpressring.
  • the clamping means 13a or the pressure ring has a plurality of formed in an end face and on the circumference distributed holes in each of which a compression spring 21 is arranged. This is good too Fig. 6a to recognize.
  • the holes in the clamping means 13b with the compression springs 21 are aligned in the installed position with the holes for the setscrews 23 and the biasing means 25, so that the set screws 23 engage in the holes in the clamping means 13b with the compression springs 21.
  • the compression springs 21 are pressed together, so that the fastening means 13a and the clamping means 13b are biased against each other in the axial direction of the mold. This means that the tensioning means 13b and the fastening means 13a are pressed apart by a spring force.
  • the clamping means 13b is adapted in particular by a conical inner surface 15, so that the axial prestress between the fastening means 13a and the clamping means 13b in the region of the inner surface 15 has a radial component which is introduced into the nozzle plate 12a.
  • the method for producing the mold according to the embodiment of Figures 4, 5 is based on the Figures 6a - 6h described.
  • the springs, in particular the compression springs 21 are inserted into the tensioning means 13b or the pressure ring ( Fig. 6a ).
  • the fastening means 13a and the Düsenanpressring and the clamping means 13b or the pressure ring with the fitting screws 22 is connected ( Fig. 6b ).
  • the setscrews 23 are screwed into the holes provided, which are aligned with the holes in the clamping means 13b, in which the compression springs 21 are arranged.
  • the compression springs are tensioned, so that the fastening means 13a and the clamping means 13b are biased against each other.
  • the nozzle plate 12a and the transition piece 12e Prior to insertion of the retaining element 13, the nozzle plate 12a and the transition piece 12e are aligned in the middle ( Fig. 6d ). Then, the arrangement of the fastening means 13a and the clamping means 13b and the arrangement of the Düsenanpressring and the pressure ring is inserted into the mold.
  • the fastening means 13a is firmly screwed by the fastening screws 24 with the housing 10a ( Fig. 6e ). Then the fitting screws 22 are removed, advantageously the fitting screws 22 are screwed out stepwise and crosswise.
  • the clamping means 13b is arranged relatively movable to the fastening means 13a.
  • the gap between the nozzle plate 12a and the housing 10a is sufficiently large.
  • the tensioning means 13b is therefore automatically placed on the cone of the nozzle plate 12a due to the axial prestress between the tensioning means 13b and the fastening means 13a, ie on the outer peripheral surface 14 of the nozzle plate 12a (FIG. Fig. 6g ).
  • FIGS. 7a to 7c is an embodiment of a mold described, although based on the same principle as the embodiment of the invention according to the FIGS. 4 and 5 Not all of the features of the invention are realized and intended to serve as background information.
  • the embodiment according to the FIGS. 7a to 7c is based on an acting in the axial direction bias between the clamping means 13b and the fastening means 13a.
  • the holding element 13 is constructed similarly as the holding element 13 according to the FIGS. 4 and 5 and accordingly comprises a fastening means 13a and a clamping means 13b associated therewith, which can each be designed as a nozzle pressing ring and as a pressure ring.
  • no compression spring provided in the tensioning means 13b is in the embodiment according to the FIGS. 7a to 7c no compression spring provided in the tensioning means 13b.
  • the axial bias between the clamping means 13b and the fastening means 13a is effected only by the threaded pins 23, which in the installed position ( Fig. 7c ) abut against the end face of the clamping means 13b, that is, the front surface of the clamping means 13b or pressure ring arranged perpendicular to the axial direction of the mold.
  • the clamping means 13b is pressed onto the conical outer peripheral surface 14 of the nozzle plate 12a and applied to these with a radial bias.
  • FIGS. 7a to 7c allows a very simple construction, in which the uniform application of the radial bias of the nozzle plate 12a is achieved by tightening the screws 23 with a constant torque.
  • other biasing means 25 may be used, by which the tensioning means 13b is acted upon by a spring force.
  • the connection between the fastener 13a and the housing 10a may be made with other elements instead of the mounting screws 24. The same applies to the fitting screws 22, which can be replaced by other connecting means.
  • the invention is also applicable to vertical casting molds, wherein instead of the nozzle plate 12a, the inner ring of the hot hood, which is made of refractory material, is radially biased. Due to the comparatively long axial extension of the inner ring of the hot hood, the radial prestress is preferably effected by a shrink ring arranged on the outer circumference of the inner ring.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne une lingotière (10) pour la coulée continue de métal, avec une surface de passage refroidie (11) et un moyen de guidage (12) pour le métal en fusion comprenant un matériau réfractaire, sachant que le moyen de guidage (12) de la surface de passage (11) est situé en amont dans la direction d'écoulement. Selon l'invention, le moyen de guidage (12) est radialement précontraint.

Claims (3)

  1. Lingotière (10) pour la coulée continue de métal comprenant une surface de roulement (11) pouvant être refroidie et un moyen de guidage (12) pour métal en fusion comportant un matériau réfractaire, sachant que
    - e moyen de guidage (12) est disposé en amont de la surface de roulement (11) dans la direction d'écoulement et est précontraint de manière radiale,
    - le moyen de guidage (12) est relié par serrage à un élément de maintien (13),
    - une surface périphérique extérieure (14) du moyen de guidage (12) et une surface périphérique intérieure (15) de l'élément de maintien (13) sont réalisées respectivement de manière conique, et
    - l'élément de maintien (13) comporte un moyen de fixation (13a) et un moyen de serrage (13b),
    caractérisée en ce que
    le moyen de fixation (13a) comporte une bague de pression de buse et le moyen de serrage (13b) comporte une bague de serrage en forme de cône, lesquels sont précontraints l'un contre l'autre dans la direction axiale de la lingotière, sachant que la bague de pression de buse est reliée au boîtier (10a) de la lingotière et présente des alésages filetés pour des moyens de précontrainte (25), qui sont disposés de manière répartie à des distances identiques sur la périphérie de la bague de pression de buse, sachant que les moyens de précontrainte (25) comportent des tiges filetées (23) et que la bague de serrage présente plusieurs alésages réalisés dans une surface annulaire et répartis sur la périphérie, alésages dans lesquels est disposé respectivement un ressort de pression (21), sachant que les alésages dotés des ressorts de pression (21) et les alésages filetés sont ajustés pour les moyens de précontrainte (25) de sorte que les tiges filetées (23) viennent en prise avec les alésages dotés des ressorts de pression (21).
  2. Lingotière selon la revendication 1,
    caractérisée en ce que
    la bague de pression de buse présente des alésages pour des vis de précision (22) pour le montage.
  3. Lingotière selon la revendication 1 ou 2,
    caractérisée en ce que
    le moyen de guidage (12) comporte une plaque à buses (12a), qui est disposée essentiellement de manière perpendiculaire au sens d'écoulement.
EP08801745A 2007-09-12 2008-08-28 Lingotière pour la coulée continue de métal Active EP2200767B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SI200830788T SI2200767T1 (sl) 2007-09-12 2008-08-28 Kalup za neprekinjeno vlivanje kovine
PL08801745T PL2200767T3 (pl) 2007-09-12 2008-08-28 Kokila do ciągłego odlewania metalu
EP12174621.8A EP2511027A3 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée de métal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007043386.9A DE102007043386B4 (de) 2007-09-12 2007-09-12 Kokille zum Stranggießen von Metall und Verfahren zum Herstellen einer derartigen Kokille
PCT/EP2008/007062 WO2009036870A1 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée continue de métal, et procédé de fabrication d'une telle lingotière

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP12174621.8A Division EP2511027A3 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée de métal

Publications (2)

Publication Number Publication Date
EP2200767A1 EP2200767A1 (fr) 2010-06-30
EP2200767B1 true EP2200767B1 (fr) 2012-07-25

Family

ID=39874068

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12174621.8A Withdrawn EP2511027A3 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée de métal
EP08801745A Active EP2200767B1 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée continue de métal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12174621.8A Withdrawn EP2511027A3 (fr) 2007-09-12 2008-08-28 Lingotière pour la coulée de métal

Country Status (17)

Country Link
US (1) US8210235B2 (fr)
EP (2) EP2511027A3 (fr)
JP (1) JP2010538835A (fr)
CN (1) CN101842177B (fr)
AR (1) AR068387A1 (fr)
AU (1) AU2008300971B2 (fr)
BR (1) BRPI0816742A2 (fr)
CA (1) CA2699099C (fr)
DE (1) DE102007043386B4 (fr)
ES (1) ES2392119T3 (fr)
HR (1) HRP20120727T1 (fr)
MX (1) MX2010002677A (fr)
NZ (1) NZ583658A (fr)
PL (1) PL2200767T3 (fr)
RU (1) RU2010113928A (fr)
SI (1) SI2200767T1 (fr)
WO (1) WO2009036870A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047188B1 (fr) * 2016-01-29 2018-01-12 Constellium Issoire Outillage permettant la fabrication d’un produit en metal par coulee en charge
CN107855475A (zh) * 2017-12-01 2018-03-30 共享装备股份有限公司 一种持环类铸件的成型方法
CN109909464B (zh) * 2019-04-11 2020-10-16 东北大学 一种具有骨架结构的高透磁高导热结晶器内套

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212142A (en) * 1962-02-15 1965-10-19 Reynolds Metals Co Continuous casting system
US3857437A (en) * 1973-03-22 1974-12-31 Technicon Instr Method and apparatus for continuously casting metals
DE2520091A1 (de) * 1975-05-06 1976-11-18 Davy Loewy Ltd Kokille fuer strangguss
JPS5611164A (en) * 1979-07-06 1981-02-04 Nippon Kokan Kk <Nkk> Mounting method of break ring in continuous horizontal casting equipment
CA1256668A (fr) 1984-12-28 1989-07-04 Nippon Kokan Kabushiki Kaisha Machine de coulee continu a l'horizontale pour la production de pieces a partir de l'acier en fusion
GB8506447D0 (en) * 1985-03-13 1985-04-17 Davy Mckee Sheffield Casting apparatus
JPS62176646A (ja) * 1986-01-28 1987-08-03 Sumitomo Metal Ind Ltd 連続鋳造における接続耐火物の取付方法
JPS62224453A (ja) * 1986-03-25 1987-10-02 Sumitomo Metal Ind Ltd 連続鋳造における接続耐火物の取付方法
CA1275781C (fr) * 1986-05-27 1990-11-06 Guy Leblanc Systeme modulaire de moules pour la coulee continue de lingots de metal
US4897294A (en) * 1987-11-19 1990-01-30 Aluminum Company Of America Insulating material containing delaminated vermiculite
FI90210C (fi) * 1991-11-14 1994-01-10 Outokumpu Castform Oy Laite jäähdytyksen tehostamiseksi metallikappaletta valettaessa
FR2747061B1 (fr) * 1996-04-05 1998-04-30 Ugine Savoie Sa Lingotiere bi-materiau pour la coulee continue en charge verticale des metaux
FR2764533B1 (fr) * 1997-06-12 1999-07-30 Lorraine Laminage Tete de lingotiere pour la coulee continue verticale en charge de produits metalliques a format allonge
BE1012325A3 (fr) * 1998-12-08 2000-09-05 Centre Rech Metallurgique Dispositif pour la coulee continue en charge verticale d'un metal en fusion.
BE1012473A6 (fr) * 1999-02-17 2000-11-07 Ct Rech Metallurgiques Asbl Dispositif pour la coulee continue en charge verticale d'un metal en fusion.
DE10115999C2 (de) * 2001-03-30 2003-08-14 Vaw Ver Aluminium Werke Ag Kokille mit Funktionsring

Also Published As

Publication number Publication date
NZ583658A (en) 2012-08-31
ES2392119T3 (es) 2012-12-04
EP2511027A2 (fr) 2012-10-17
EP2511027A3 (fr) 2014-04-02
BRPI0816742A2 (pt) 2019-09-24
US20110048662A1 (en) 2011-03-03
US8210235B2 (en) 2012-07-03
CN101842177B (zh) 2014-08-06
CA2699099A1 (fr) 2009-03-26
RU2010113928A (ru) 2011-10-20
MX2010002677A (es) 2010-07-06
EP2200767A1 (fr) 2010-06-30
DE102007043386B4 (de) 2014-02-13
WO2009036870A1 (fr) 2009-03-26
JP2010538835A (ja) 2010-12-16
SI2200767T1 (sl) 2012-12-31
CN101842177A (zh) 2010-09-22
DE102007043386A1 (de) 2009-03-19
AR068387A1 (es) 2009-11-11
CA2699099C (fr) 2016-01-19
AU2008300971A1 (en) 2009-03-26
AU2008300971B2 (en) 2012-07-26
PL2200767T3 (pl) 2013-02-28
HRP20120727T1 (hr) 2012-11-30

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