EP0564860A1 - Process for the production of a wide side chill mould for a thin slab casting plant - Google Patents
Process for the production of a wide side chill mould for a thin slab casting plant Download PDFInfo
- Publication number
- EP0564860A1 EP0564860A1 EP93104390A EP93104390A EP0564860A1 EP 0564860 A1 EP0564860 A1 EP 0564860A1 EP 93104390 A EP93104390 A EP 93104390A EP 93104390 A EP93104390 A EP 93104390A EP 0564860 A1 EP0564860 A1 EP 0564860A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- extension area
- side wall
- tensile
- curvature
- area
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000005266 casting Methods 0.000 title abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
-
- 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
- B22D11/057—Manufacturing or calibrating the moulds
Definitions
- the invention relates to a method for producing a wide mold side wall for a thin slab caster, which has a widening area starting from the top edge, running to the sides and downwards.
- Continuous molds consisting of two broad side walls and two narrow side walls are used for the continuous casting of slabs.
- Continuous molds are used in particular for casting thin slabs and steel strips, the broad side walls of which form an extension area over at least part of their width and height.
- DE-AS 25 33 528 discloses a method for producing mold walls with a convex or concave design, a mold wall being deformed on a die by the detonation force of an explosive. Such a method is complex in terms of device and difficult to apply to large plate dimensions.
- the object of the invention is to provide a method for the precise shape and surface production of wide mold side walls of thin slab or steel strip casting molds, in any configuration that requires little time and equipment and offers high operational reliability.
- the object is achieved according to the invention in that the 5 - 50 mm thick broad side wall, which essentially consists of copper, is provided with an extension area by tensile forming / tensile forming.
- the expansion area of a wide mold side wall can be formed in any required design and size with little outlay on equipment, and savings in material and energy.
- the broad side walls of continuous steel casting molds are provided with cooling channels which run from the pouring side to the strand exit side at approximately the same distance from the working side of the broad side wall.
- An additional object of the invention is therefore a special development of the method according to the main claim, which simplifies the production of cooling ducts running at a uniform distance from the working surface of the broad side wall and thus makes it more cost-effective.
- a broadside wall provided with cooling channels and consisting essentially of copper, is provided with an expansion area by tensile / tensile pressure forming.
- the uniform spacing of the cooling channels from the working side of the broad side wall is maintained.
- the tensile shaping or tensile pressure shaping of the broad side wall does not lead to a narrowing of the cross-section of the cooling channels, which impairs the cooling effect.
- the elaborate production of the cooling channels in the shaped broad side wall can thus be dispensed with.
- the cooling channels are manufactured more easily and cost-effectively by milling or drilling the undeformed broad side wall.
- the broad side wall is held in a straight plane outside the area of the extension area, part of the area of the extension area is pressurized from one side and part of the area of the extension area is supported in a manner corresponding to the curvature.
- the invention proposes that for an extension area of a broad side wall formed by a central curvature and two lateral opposite curvature, a pressurization takes place at least up to the local lines of the turning points of the curvature and a support of the other side that is appropriate to the curvature of the curvature the pressurization is sufficient.
- a device for producing a wide mold side wall according to the described method is advantageously designed in such a way that a die plate provided with lateral support surfaces and at least one contour surface in the area of the support surfaces is assigned a hold-down device and the contour surfaces are provided with a force-moving stamp with an end face shaped according to the desired curvature of the extension area.
- a mold broad side wall 1 is formed from a 5-50 mm thick copper plate 1 ', which has a working side 2 and a cooling water side 3.
- the broad side wall 1 is provided with an arched extension area 4 starting from the upper edge, which extends to the lateral and lower format surfaces 5, 6. (Figs. 1 and 2)
- the shape of the wide mold side wall 1 described and shown in FIGS. 1 and 2 is formed according to the invention by tensile forming / tensile pressure forming.
- a broad side wall 1 is provided with cooling channels 13 before the deformation, the flow cross section and distance to the working side 2 being retained during the tensile / tensile deformation.
- a copper plate 1 'with a thickness of 5-50 mm is held in a straight plane on a die plate 7 by one or more hold-down devices 8 pressing on the lateral and lower format surfaces 5, 6.
- the die plate 7 is provided with a contour surface 7 'for producing the extension area 4, a central partial area being unsupported by a recess 9 in the exemplary embodiment.
- a stamp 10 is movably guided above the die plate 7.
- the stamp 10 is connected to a power device symbolized by an arrow 11.
- the end face 12 of the stamp 10 is smaller than the area of the extension area 4 and its target curvature is adapted.
- the stamp 10 is narrower than the width of the extension area 4 and wider in the other direction than the depth t of the extension area 4.
- the punch 10 is moved from the position shown in FIG. 3 to the end position shown in FIG. 4.
- the method according to the invention can also be carried out using differently designed devices.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Continuous Casting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Kokillenbreitseitenwand für eine Dünnbrammengießanlage, die einen von der Oberkante ausgehenden, zu den Seiten und nach unten auslaufenden Erweiterungsbereich aufweist.The invention relates to a method for producing a wide mold side wall for a thin slab caster, which has a widening area starting from the top edge, running to the sides and downwards.
Zum Stranggießen von Brammen werden aus zwei Breitseitenwänden und zwei Schmalseitenwänden bestehende Durchlaufkokillen verwendet. Insbesondere zum Gießen von Dünnbrammen und Stahlbändern sind Durchlaufkokillen im Einsatz, deren Breitseitenwände zumindest über einen Teil ihrer Breite und Höhe einen Erweiterungsbereich bilden.Continuous molds consisting of two broad side walls and two narrow side walls are used for the continuous casting of slabs. Continuous molds are used in particular for casting thin slabs and steel strips, the broad side walls of which form an extension area over at least part of their width and height.
Es ist bekannt, die Form der Breitseitenplatten der Kokille durch spanende Bearbeitung herzustellen. Ein derartiges Verfahren ist zeitaufwendig und wegen der geforderten Formgenauigkeit und Oberflächengüte kostenaufwendig.It is known to produce the shape of the broad side plates of the mold by machining. Such a method is time-consuming and costly because of the required shape accuracy and surface quality.
Durch die DE-AS 25 33 528 ist ein Verfahren zur Herstellung von Kokillenwänden mit konvexer oder konkaver Gestaltung bekannt, wobei eine Kokillenwand durch die Detonationskraft eines Sprengstoffs auf einer Matrize verformt wird. Ein derartiges Verfahren ist vorrichtungsmäßig aufwendig und auf große Plattenabmessungen nur schwer anwendbar.DE-AS 25 33 528 discloses a method for producing mold walls with a convex or concave design, a mold wall being deformed on a die by the detonation force of an explosive. Such a method is complex in terms of device and difficult to apply to large plate dimensions.
Aufgabe der Erfindung ist die Schaffung eines Verfahrens zur form- und oberflächengenauen Herstellung von Kokillenbreitseitenwänden von Dünnbrammen- bzw. Stahlbandgießkokillen , in beliebiger Gestaltung das einen geringen Zeit- und Vorrichtungsaufwand erfordert und eine hohe Betriebssicherheit bietet.The object of the invention is to provide a method for the precise shape and surface production of wide mold side walls of thin slab or steel strip casting molds, in any configuration that requires little time and equipment and offers high operational reliability.
Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß die im wesentlichen aus Kupfer bestehende 5 - 50 mm dicke Breitseitenwand durch Zugumformen/Zugdruckumformen mit einem Erweiterungsbereich versehen wird.The object is achieved according to the invention in that the 5 - 50 mm thick broad side wall, which essentially consists of copper, is provided with an extension area by tensile forming / tensile forming.
Mit dem erfindungsgemäßen Verfahren kann der Erweiterungsbereich einer Kokillenbreitseitenwand in jeder erforderlichen Gestaltung und Größe mit geringem Vorrichtungsaufwand, und Einsparung von Material und Energie geformt werden.With the method according to the invention, the expansion area of a wide mold side wall can be formed in any required design and size with little outlay on equipment, and savings in material and energy.
Die Breitseitenwände von Stahlstranggießkokillen sind mit Kühlkanälen versehen, die von der Eingießseite bis zur Strangaustrittsseite etwa im gleichen Abstand zu Arbeitsseite der Breitseitenwand verlaufen.The broad side walls of continuous steel casting molds are provided with cooling channels which run from the pouring side to the strand exit side at approximately the same distance from the working side of the broad side wall.
Bei Stahlbandgießkokillen mit erweitertem Eingießbereich ist die Herstellung von im einheitlichen Abstand zur gewölbten Arbeitsseite der Breitseitenwände verlaufenden Kühlkanälen schwierig und kostenaufwendig. Dies gilt insbesondere für komplizierte Gestaltungen, wie z.B. gemäß Fig.2 der EP 0 268 910 B1, wobei ein einheitlicher Abstand der Kühlkanäle zur Arbeitsseite der Breitseitenwand nicht erzielt ist.In the case of steel strip casting molds with an enlarged pouring area, the production of cooling channels running at a uniform distance from the curved working side of the broad side walls is difficult and costly. This applies in particular to complicated designs, e.g. according to FIG. 2 of EP 0 268 910 B1, wherein a uniform distance between the cooling channels and the working side of the broad side wall has not been achieved.
Eine zusätzliche Aufgabe der Erfindung ist daher, eine spezielle Weiterbildung des Verfahrens nach dem Hauptanspruch wodurch die Herstellung von in einheitlichem Abstand zur Arbeitsfläche der Breitseitenwand verlaufenden Kühlkanälen vereinfacht und damit kostengünstiger gestaltet wird.An additional object of the invention is therefore a special development of the method according to the main claim, which simplifies the production of cooling ducts running at a uniform distance from the working surface of the broad side wall and thus makes it more cost-effective.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß eine mit Kühlkanälen versehene, im wesentlichen aus Kupfer bestehende, 5 - 50 mm dicke Breitseitenwand durch Zugumformen/Zugdruckumformen mit einem Erweiterungsbereich versehen wird.This object is achieved according to the invention in that a broadside wall, provided with cooling channels and consisting essentially of copper, is provided with an expansion area by tensile / tensile pressure forming.
Bei der erfindungsgemäßen Umformung bleibt der einheitliche Abstand der Kühlkanäle zur Arbeitsseite der Breitseitenwand erhalten. Die Zugumformung oder Zugdruckumformung der Breitseitenwand führt nicht zu einer die Kühlwirkung beeinträchtigenden Querschnittsverengung der Kühlkanäle. Damit kann die aufwendige Herstellung der Kühlkanäle in der geformten Breitseitenwand entfallen. Die Kühlkanäle werden einfacher und kostengünstiger durch Fräsen oder Bohren der unverformten Breitseitenwand hergestellt.With the shaping according to the invention, the uniform spacing of the cooling channels from the working side of the broad side wall is maintained. The tensile shaping or tensile pressure shaping of the broad side wall does not lead to a narrowing of the cross-section of the cooling channels, which impairs the cooling effect. The elaborate production of the cooling channels in the shaped broad side wall can thus be dispensed with. The cooling channels are manufactured more easily and cost-effectively by milling or drilling the undeformed broad side wall.
Wesentlich ist es, daß die Breitseitenwand außerhalb der Erweiterungsbereichsfläche in gerader Ebene gehalten wird, ein Teil der Erweiterungsbereichsfläche von einer Seite pressbeaufschlagt wird und auf der anderen Seite ein Teil der Erweiterungsbereichsfläche sollwölbungsgerecht abgestützt wird.It is essential that the broad side wall is held in a straight plane outside the area of the extension area, part of the area of the extension area is pressurized from one side and part of the area of the extension area is supported in a manner corresponding to the curvature.
Darüber hinaus schlägt die Erfindung vor, daß zum Zugumformen/Zugdruckumformen eines durch eine mittlere Wölbung und zwei seitliche entgegengesetzte Wölbung gebildeten Erweiterungsbereichs einer Breitseitenwand, eine Pressbeaufschlagung mindestens bis zu den Ortslinien der Wendepunkte der Wölbung erfolgt und eine sollwölbungsgerechte Abstützung der anderen Seite bis in den Bereich der Pressbeaufschlagung reicht.In addition, the invention proposes that for an extension area of a broad side wall formed by a central curvature and two lateral opposite curvature, a pressurization takes place at least up to the local lines of the turning points of the curvature and a support of the other side that is appropriate to the curvature of the curvature the pressurization is sufficient.
Eine Vorrichtung zur Herstellung einer Kokillenbreitseitenwand nach dem geschilderten Verfahren ist vorteilhaft derart gestaltet, daß einer mit seitlichen Auflageflächen und mindestens einer Konturfläche versehenen Matrizenplatte im Bereich der Auflagenflächen ein Niederhalter und den Konturflächen ein kraftbeweglicher Stempel mit einer der Sollwölbung des Erweiterungsbereichs entsprechend geformten Stirnseite zugeordnet sind.A device for producing a wide mold side wall according to the described method is advantageously designed in such a way that a die plate provided with lateral support surfaces and at least one contour surface in the area of the support surfaces is assigned a hold-down device and the contour surfaces are provided with a force-moving stamp with an end face shaped according to the desired curvature of the extension area.
Weitere Ausgestaltungen sind den Ansprüchen 6 - 7 zu entnehmen.Further refinements can be found in claims 6-7.
In den Zeichnungen sind Merkmale, Effekte und Vorteile des Verfahrens sowie Vorrichtungen zu dessen Durchführung dargestellt. Es zeigen
- Fig. 1
- eine Kokillenbreitseitenwand in perspektivischer Darstellung,
- Fig. 2
- eine Seitenansicht der Kokillenbreitseitenwand,
- Fig. 3
- schematisch eine Vorrichtung zur Zugumformung bzw. Zugdruckumformung der Kokillenbreitseitenwand,
- Fig. 4
- die Vorrichtung gemäß Fig. 3 in Arbeitsstellung,
- Fig. 5
- einen Grundriß der Vorrichtung gemäß den
Figuren 3 und 4, - Fig. 6
- einen Schnitt gemäß der Linie VI-VI in Fig. 5
und - Fig. 7
- den Ausschnitt einer mit Kühlkanälen versehenen Breitseitenwand.
- Fig. 1
- a mold side wall in perspective,
- Fig. 2
- a side view of the mold broad side wall,
- Fig. 3
- schematically a device for tensile forming or tensile pressure forming of the wide mold side wall,
- Fig. 4
- 3 in the working position,
- Fig. 5
- 2 shows a plan view of the device according to FIGS. 3 and 4,
- Fig. 6
- a section along the line VI-VI in Fig. 5th
and - Fig. 7
- the section of a broad side wall provided with cooling channels.
Eine Kokillenbreitseitenwand 1 wird aus einer 5 - 50 mm dicken Kupferplatte 1' gebildet, die eine Arbeitsseite 2 und eine Kühlwasserseite 3 aufweist. Die Breitseitenwand 1 ist mit einem von der Oberkante ausgehenden gewölbten Erweiterungsbereich 4 versehen, der zu seitlichen und unteren Formatflächen 5, 6 ausläuft. (Fig. 1 und 2)A mold
Die beschriebene und in den Figuren 1 und 2 dargestellte Gestalt der Kokillenbreitseitenwand 1 wird erfindungsgemäß durch Zugumformen/Zugdruckumformen gebildet.The shape of the wide
Gemäß Fig. 7 ist eine Breitseitenwand 1 vor der Verformung mit Kühlkanälen 13 versehen deren Durchlaufquerschnitt und Abstand zur Arbeitsseite 2 bei der Zugumformung/Zugdruckumformung erhalten bleibt.According to FIG. 7, a
Wie aus den Figuren 3 bis 6 zu ersehen, wird eine Kupferplatte 1' von 5 - 50 mm Dicke auf einer Matrizenplatte 7 durch einen oder mehrere auf die seitlichen und unteren Formatflächen 5, 6 pressenden Niederhalter 8 in gerader Ebene gehalten. Die Matrizenplatte 7 ist zur Erzeugung des Erweiterungsbereichs 4 mit einer Konturfläche 7' versehen, wobei im Ausführungsbeispiel ein mittlerer Teilbereich durch eine Ausnehmung 9 ungestützt bleibt.As can be seen from FIGS. 3 to 6, a copper plate 1 'with a thickness of 5-50 mm is held in a straight plane on a
Oberhalb der Matrizenplatte 7 ist ein Stempel 10 beweglich geführt. Der Stempel 10 ist mit einem durch einen Pfeil 11 symbolisiertem Kraftgerät verbunden. Die Stirnseite 12 des Stempels 10 ist kleiner als die Fläche des Erweiterungsbereichs 4 und ist dessen Sollwölbung angepasst.A
Der Stempel 10 ist schmaler als die Breite des Erweiterungsbereichs 4 und in der anderen Richtung breiter als die Tiefe t des Erweiterungsbereichs 4.The
Zur Zugumformung bzw. Zugdruckumformung der Kupferplatte 1' wird der Stempel 10 aus der aus Fig. 3 dargestellten Position in die in Fig. 4 dargestellte Endposition bewegt.For the tensile forming or tensile forming of the copper plate 1 ', the
Das erfindungsgemäße Verfahren kann auch durch anders gestaltete Vorrichtungen durchgeführt werden.The method according to the invention can also be carried out using differently designed devices.
Claims (8)
dadurch gekennzeichnet,
daß die im wesentlichen aus Kupfer bestehende 5 - 50 mm dicke Breitseitenwand (1) durch Zugumformen/Zugdruckumformen mit einem Erweiterungsbereich (4) versehen wird.Process for the production of a wide mold side wall for a thin slab caster, which has an extension area starting from the upper edge, running out to the sides and downwards,
characterized,
that the 5 - 50 mm thick broad side wall (1) consisting essentially of copper is provided with an extension area (4) by tensile forming / tensile forming.
dadurch gekennzeichnet,
daß eine mit Kühlkanälen (13) versehene,im wesentlichen aus Kupfer bestehende, 5 - 50 mm dicke Breitseitenwand (1) durch Zugumformen/Zugdruckumformen mit einem Erweiterungsbereich (4) versehen wird.Method according to claim 1,
characterized,
that a broadside wall (1), provided with cooling channels (13) and consisting essentially of copper, is provided with an extension area (4) by tensile / tensile forming.
dadurch gekennzeichnet,
daß die Breitseitenwand (1) außerhalb der Erweiterungsbereichsfläche (4) in gerader Ebene gehalten wird, ein Teil der Erweiterungsbereichsfläche (4) von einer Seite pressbeaufschlagt wird und auf der anderen Seite ein Teil der Erweiterungsbereichsfläche (4) sollwölbungsgerecht abgestützt wird.Method according to claim 1 and / or 2,
characterized,
that the broad side wall (1) outside the extension area (4) is held in a straight plane, part of the extension area (4) is pressurized from one side and on the other side a portion of the extension area (4) is supported in a manner that conforms to the curvature.
dadurch gekennzeichnet,
daß zum Zugumformen/Zugdruckumformen eines durch eine mittlere Wölbung und zwei seitliche entgegengesetzte Wölbung gebildeten Erweiterungsbereichs (4) einer Breitseitenwand, (1) eine Pressbeaufschlagung mindestens bis zu den Ortslinien der Wendepunkte der Wölbung erfolgt und eine sollwölbungsgerechte Abstützung der anderen Seite bis in den Bereich der Pressbeaufschlagung reicht.Method according to one or more of claims 1 to 3,
characterized,
that for tensile forming / tensile forming an extension area (4) of a broad side wall formed by a central curvature and two lateral curvatures opposite one another, (1) a pressurization takes place at least up to the local lines of the turning points of the curvature and a curvature-appropriate one Support of the other side extends into the area of the pressurization.
dadurch gekennzeichnet,
daß einer mit seitlichen Auflageflächen und mindestens einer Konturfläche (7') versehenen Matrizenplatte (7) im Bereich der Auflagenflächen ein Niederhalter (8) und den Konturflächen (7') ein kraftbeweglicher Stempel (10) mit einer der Sollwölbung des Erweiterungsbereichs (4) entsprechend geformten Stirnseite (12) zugeordnet sind.Device for producing a wide mold side wall according to the method according to one or more of claims 1 to 4,
characterized,
that a die plate (7) provided with lateral support surfaces and at least one contour surface (7 ') has a hold-down device (8) in the area of the support surfaces and the force surfaces (7') has a force-moving stamp (10) with one of the desired curvature of the extension area (4) shaped end face (12) are assigned.
dadurch gekennzeichnet,
daß der Stempel (10) schmaler ist als die Breite des Erweiterungsbereichs (4).Apparatus according to claim 6,
characterized,
that the stamp (10) is narrower than the width of the extension area (4).
dadurch gekennzeichnet,
daß der Stempel (10) breiter ist als die Tiefe (t) des Erweiterungsbereichs (4).Apparatus according to claim 6,
characterized,
that the stamp (10) is wider than the depth (t) of the extension area (4).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4211405 | 1992-04-04 | ||
DE4211405 | 1992-04-04 | ||
DE4233522A DE4233522A1 (en) | 1992-04-04 | 1992-10-06 | Process for producing a wide mold side wall for a thin slab caster |
DE4233522 | 1992-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0564860A1 true EP0564860A1 (en) | 1993-10-13 |
EP0564860B1 EP0564860B1 (en) | 1999-05-19 |
Family
ID=25913666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93104390A Expired - Lifetime EP0564860B1 (en) | 1992-04-04 | 1993-03-18 | Process and apparatus for the production of a wide side chill mould for a thin slab casting plant |
Country Status (9)
Country | Link |
---|---|
US (1) | US5428981A (en) |
EP (1) | EP0564860B1 (en) |
JP (1) | JP3210761B2 (en) |
KR (1) | KR100302992B1 (en) |
CN (1) | CN1046873C (en) |
AT (1) | ATE180190T1 (en) |
CA (1) | CA2093250C (en) |
DE (2) | DE4233522A1 (en) |
RU (1) | RU2107576C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1060815A1 (en) * | 1999-06-16 | 2000-12-20 | SMS Schloemann-Siemag AG | Process for fabricating forged wide side walls of a continuous casting mould |
ITUD20120194A1 (en) * | 2012-11-16 | 2014-05-17 | Danieli Off Mecc | METHOD FOR THE REALIZATION OF A PLASTIC CRYSTALLIZER FOR CONTINUOUS BRAMME CASTING, AND CRYSTALLIZER SO IT HAS OBTAINED |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19831998A1 (en) * | 1998-07-16 | 2000-01-20 | Schloemann Siemag Ag | Continuous casting mold |
DE19919777C2 (en) * | 1998-10-24 | 2001-07-26 | Sms Demag Ag | Process for the production of broad side plates for continuous molds |
DE19900780A1 (en) * | 1999-01-12 | 2000-07-13 | Sms Demag Ag | Method and device for producing molds for ingot casting plants |
HUE063050T2 (en) * | 2017-07-18 | 2023-12-28 | Lg Energy Solution Ltd | Electrode assembly preparation method |
KR102242250B1 (en) * | 2017-07-18 | 2021-04-21 | 주식회사 엘지화학 | method of manufacturing electrode assembly and device of pressing electrode assembly |
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DE2533528B2 (en) * | 1974-07-29 | 1976-09-02 | Concast Inc., New York, N.Y. (V.St.A.) | PROCESS FOR DEFORMING WALLS FOR CONTINUOUS CASTING CHILLES AND CHILLINGS |
US4698995A (en) * | 1986-05-28 | 1987-10-13 | Chorneau Frederick R | Method for stretch forming drop hammer parts utilizing stretch wrap forming techniques |
DE3907351A1 (en) * | 1989-03-08 | 1990-09-13 | Schloemann Siemag Ag | Mould with pouring-in funnel |
EP0268910B1 (en) * | 1986-11-27 | 1991-09-04 | Sms Schloemann-Siemag Aktiengesellschaft | Continuous-casting mould for steel strip |
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CH109340A (en) * | 1924-03-15 | 1925-03-16 | Freres Nordon | Process for the manufacture of hollow bodies, with side walls formed by a developable surface. |
US2047906A (en) * | 1935-07-01 | 1936-07-14 | Dan R Murphy | Corrugating die |
US2330572A (en) * | 1939-07-17 | 1943-09-28 | Frey Walter | Press and tool structure for forming cavities in metal plate |
JPS5933035A (en) * | 1982-08-16 | 1984-02-22 | Hitachi Ltd | Bead forming method |
JP2773345B2 (en) * | 1990-01-30 | 1998-07-09 | 日産自動車株式会社 | Drawing type |
-
1992
- 1992-10-06 DE DE4233522A patent/DE4233522A1/en not_active Withdrawn
-
1993
- 1993-03-12 KR KR1019930003725A patent/KR100302992B1/en not_active IP Right Cessation
- 1993-03-18 AT AT93104390T patent/ATE180190T1/en not_active IP Right Cessation
- 1993-03-18 EP EP93104390A patent/EP0564860B1/en not_active Expired - Lifetime
- 1993-03-18 DE DE59309584T patent/DE59309584D1/en not_active Expired - Lifetime
- 1993-03-25 RU RU93004742A patent/RU2107576C1/en active
- 1993-04-02 CA CA002093250A patent/CA2093250C/en not_active Expired - Fee Related
- 1993-04-02 US US08/045,357 patent/US5428981A/en not_active Expired - Lifetime
- 1993-04-02 JP JP07682593A patent/JP3210761B2/en not_active Expired - Lifetime
- 1993-04-03 CN CN93103452A patent/CN1046873C/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE280176C (en) * | ||||
DE102783C (en) * | ||||
DE2533528B2 (en) * | 1974-07-29 | 1976-09-02 | Concast Inc., New York, N.Y. (V.St.A.) | PROCESS FOR DEFORMING WALLS FOR CONTINUOUS CASTING CHILLES AND CHILLINGS |
US4698995A (en) * | 1986-05-28 | 1987-10-13 | Chorneau Frederick R | Method for stretch forming drop hammer parts utilizing stretch wrap forming techniques |
EP0268910B1 (en) * | 1986-11-27 | 1991-09-04 | Sms Schloemann-Siemag Aktiengesellschaft | Continuous-casting mould for steel strip |
DE3907351A1 (en) * | 1989-03-08 | 1990-09-13 | Schloemann Siemag Ag | Mould with pouring-in funnel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1060815A1 (en) * | 1999-06-16 | 2000-12-20 | SMS Schloemann-Siemag AG | Process for fabricating forged wide side walls of a continuous casting mould |
ITUD20120194A1 (en) * | 2012-11-16 | 2014-05-17 | Danieli Off Mecc | METHOD FOR THE REALIZATION OF A PLASTIC CRYSTALLIZER FOR CONTINUOUS BRAMME CASTING, AND CRYSTALLIZER SO IT HAS OBTAINED |
WO2014076553A2 (en) | 2012-11-16 | 2014-05-22 | Danieli & C. Officine Meccaniche Spa | Method to manufacture a crystallizer with plates for the continuous casting of slabs, and crystallizer thus obtained |
Also Published As
Publication number | Publication date |
---|---|
CN1046873C (en) | 1999-12-01 |
KR930021290A (en) | 1993-11-22 |
RU2107576C1 (en) | 1998-03-27 |
CA2093250A1 (en) | 1993-10-05 |
EP0564860B1 (en) | 1999-05-19 |
JPH06315741A (en) | 1994-11-15 |
KR100302992B1 (en) | 2001-11-22 |
ATE180190T1 (en) | 1999-06-15 |
DE4233522A1 (en) | 1993-10-07 |
CA2093250C (en) | 2001-12-11 |
JP3210761B2 (en) | 2001-09-17 |
US5428981A (en) | 1995-07-04 |
CN1076878A (en) | 1993-10-06 |
DE59309584D1 (en) | 1999-06-24 |
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