FR2550480A1 - PRIMER BAR FOR THE LINGOTIERE OF A HORIZONTAL CONTINUOUS CASTING MACHINE OF ROUND SEMI-PRODUCTS - Google Patents
PRIMER BAR FOR THE LINGOTIERE OF A HORIZONTAL CONTINUOUS CASTING MACHINE OF ROUND SEMI-PRODUCTS Download PDFInfo
- Publication number
- FR2550480A1 FR2550480A1 FR8313169A FR8313169A FR2550480A1 FR 2550480 A1 FR2550480 A1 FR 2550480A1 FR 8313169 A FR8313169 A FR 8313169A FR 8313169 A FR8313169 A FR 8313169A FR 2550480 A1 FR2550480 A1 FR 2550480A1
- Authority
- FR
- France
- Prior art keywords
- bar
- mold
- continuous casting
- diameter
- ingot mold
- 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
- 238000009749 continuous casting Methods 0.000 title claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000011265 semifinished product Substances 0.000 claims description 11
- 102100031680 Beta-catenin-interacting protein 1 Human genes 0.000 claims 1
- 101000993469 Homo sapiens Beta-catenin-interacting protein 1 Proteins 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 7
- 238000005058 metal casting Methods 0.000 abstract description 2
- DJDSLBVSSOQSLW-UHFFFAOYSA-N mono(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(O)=O DJDSLBVSSOQSLW-UHFFFAOYSA-N 0.000 abstract 1
- 230000037452 priming Effects 0.000 description 25
- 238000002360 preparation method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B22D11/08—Accessories for starting the casting procedure
- B22D11/081—Starter bars
- B22D11/083—Starter bar head; Means for connecting or detaching starter bars and ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
L'INVENTION CONCERNE LES DISPOSITIFS POUR L'EXECUTION DES OPERATIONS INITIALES DE COULEE. LA BARRE D'AMORCAGE POUR LA LINGOTIERE DE MACHINE HORIZONTALE COMPREND UNE BARRE 1, UNE TETE AMOVIBLE 2 ET UN MOYEN POUR L'EVACUATION DES GAZ SE TROUVANT DANS LA CAVITE DE LA LINGOTIERE 3. L'EPAISSEUR DE PAROI DE LA TUBULURE VARIE SUR UNE LONGUEUR L 100 A 150 MM SUIVANT UNE RELATION PREDETERMINEE. L'INVENTION PEUT ETRE APPLIQUEE AUX MACHINES DE COULEE CONTINUE DES METAUX.THE INVENTION CONCERNS THE DEVICES FOR THE EXECUTION OF THE INITIAL CASTING OPERATIONS. THE PRIMER BAR FOR THE HORIZONTAL MACHINE LINGOTIER INCLUDES A BAR 1, A REMOVABLE HEAD 2 AND A MEANS FOR THE EXHAUST OF GAS FROM THE LINGOTIER CAVITY 3. THE THICKNESS OF THE WALL OF THE TUBING VARIES OVER A LENGTH L 100 TO 150 MM ACCORDING TO A PREDETERMINED RELATIONSHIP. THE INVENTION CAN BE APPLIED TO CONTINUOUS METAL CASTING MACHINES.
Description
BARRE D'AMORCAGE POUR LA LINGOTIERE
D'UNE MACHINE DE COULEE CONTINUE HORI
ZONTALE DE DEMI-PRODUITS RONDS
L'invention concerne les dispositifs pour l'exécution des opérations initiales de coulée, et notamment les barres d'amorçage pour la lingo tière des machines de coulée continue horizontale de demi-produits ronds.PRIMERING BAR FOR LINGOTIERE
A HORI CONTINUOUS CASTING MACHINE
ZONTAL OF ROUND HALF-PRODUCTS
The invention relates to devices for carrying out initial casting operations, and in particular priming bars for the mold of horizontal continuous casting machines for round semi-finished products.
L'invention peut être appliquée aux machines de coulée continue des métaux. The invention can be applied to continuous metal casting machines.
On connait une barre d'amorçage pour la lingotière d'une machine de coulée continue horizontale de demi-produits ronds (cf. le compte rendu technique sur les travaux de recherche concernant la "Création d'un pilote industriel de coulée continue horizontale de l'acier au groupement science-production "Tulachermet", 1975, numéro d'inventaire B 452 893, numéro d'enregistrement d'état 74 002 399, p. 124 et 125), comprenant une barre, une tete amovible en forme de cylindre plein, un moyen pour l'évacuation des gaz se trouvant dans la cavité de la lingotière au début du remplissage de la lingotière par le métal. We know a priming bar for the ingot mold of a horizontal continuous casting machine for round semi-finished products (cf. the technical report on research work concerning the "Creation of an industrial pilot of horizontal continuous casting of l steel at the science-production group "Tulachermet", 1975, inventory number B 452 893, state registration number 74 002 399, p. 124 and 125), including a bar, a removable cylinder-shaped head full, a means for the evacuation of the gases being in the cavity of the mold at the beginning of the filling of the mold with the metal.
Une telle barre d'amorçage requiert l'obturation du jeu entre les parois de la lingotière et la tête amovible de la barre d'amorçage a l'aide d'un produit réfractaire (par exemple, un cordon d'amiante). Le moyen pour l'évacuation des gaz prévu dans cette barre d'amorçage est un trou percé dans la tête et mettant la cavité de la lingotière en communication avec le milieu ambiant. Une barre d'amorçage ainsi conçue accroit la durée de la préparation a la coulée de la machine de coulée continue horizontale et altère les conditions d'évacuations des gaz se trouvant dans la cavité de la lingotière lors de son remplissage initial par le métal. Such a priming bar requires sealing the clearance between the walls of the ingot mold and the removable head of the priming bar using a refractory product (for example, an asbestos bead). The means for the evacuation of gases provided in this priming bar is a hole drilled in the head and putting the cavity of the mold in communication with the ambient medium. A priming bar thus designed increases the duration of the preparation for the casting of the horizontal continuous casting machine and alters the conditions for evacuating the gases being in the cavity of the ingot mold during its initial filling with the metal.
On connait une barre d'amorçage pour la lingotière d'une machine de coulée continue horizontale de demi-produits ronds (cf. fig. 1231, p. 409, "La coulée continue" par E. Germann, Moscou, 1961,), comprenant une barre, une tête amovible sous la forme d'une tubulure cylindrique, un moyen pour l'évacuation des gaz se trouvant dans la cavité de la lingotière lors lors de son remplissage initial par le métal. L'alésage de la tubulure cylindrique situé du côté du métal liquide est réalisé de forme conique. Le moyen pour l'évacuation des gaz est un trou spécial percé dans la tête de la barre d'amorçage. Ce moyen est prévu sur les barres d'amorçage requérant l'obturation du jeu entre leur tête amovible et les parois de la lingotiere. A primer bar is known for the mold of a horizontal continuous casting machine for round semi-finished products (cf. fig. 1231, p. 409, "Continuous casting" by E. Germann, Moscow, 1961,), comprising a bar, a removable head in the form of a cylindrical tube, a means for the evacuation of the gases being in the cavity of the ingot mold during its initial filling with the metal. The bore of the cylindrical tube located on the side of the liquid metal is made in a conical shape. The means for the evacuation of gases is a special hole drilled in the head of the priming bar. This means is provided on the priming bars requiring the closing of the clearance between their removable head and the walls of the mold.
Une barre d'amorçage ainsi conçue augmente la durée de la préparation de la machine de coulée continue horizontale a la coulée, par suite du temps nécessaire a l'obturation du jeu entre la tête amovible de la barre d'amorçage et les parois de la lingotière, et altère les conditions d'evacuations des gaz se trouvant dans la cavité de la lingotière lors de son remplissage initial par le métal. A priming bar thus designed increases the duration of the preparation of the horizontal continuous casting machine for casting, owing to the time necessary for closing the clearance between the removable head of the priming bar and the walls of the ingot mold, and alters the conditions for evacuating gases found in the cavity of the ingot mold during its initial filling with metal.
On s'est proposé de creer une barre d'amorçage pour la lingotière d'une machine de coulée continue horizontale de demi-produits ronds, qui, grâce a la suppression de l'opération d'obturation du jeu entre sa tète amovible et les parois de la lingotière, permettrait de reduire la durée de la préparation de la machine à la coulée et d'améliorer les- conditions d'évacuation des gaz se trouvant dans la cavité de la lingotière lors de son remplissage initial par le métal. It has been proposed to create a priming bar for the ingot mold of a horizontal continuous casting machine for round semi-finished products, which, thanks to the elimination of the operation of closing the clearance between its removable head and the walls of the ingot mold, would reduce the duration of the preparation of the machine for casting and improve the conditions for the evacuation of gases found in the cavity of the ingot mold during its initial filling with metal.
La solution consiste en une barre d'amorçage pour la lingotière d'une machine de coulée continue horizontale de demi-produits ronds comprenant une barre, une tête amovible en forme de tubulure cylindrique, un moyen pour l'évacuation des gaz se trouvant dans la cavité de la lingotière lors de son remplissage initial par le métal, la tête amovible de la barre d'amor çage, d'apres l'invention, ayant un diamètre plus petit que le diamètre de la lingotière, sa valeur se situant entre 0,99 et 0,998 du diamètre de la lingo tière, l'épaisseur de paroi de la tubulaire cylindrique a sa section d'entrée se situant entre 0,0004 et 0,0025 du diamètre de la lingotière, et, vers l'aval, l'épaisseur de paroi (6n) de la tubulure cylindrique variant sur une longueur L de 100 a 150 mm suivant la relation:
n = (0,1 a 0,2) + (0,03 a 0,04) Cn >
Cn étant la distance a la section d'entrée de la tubulure cylindrique, va
riant de O a L. The solution consists of a priming bar for the ingot mold of a horizontal continuous casting machine for round semi-finished products comprising a bar, a removable head in the form of a cylindrical tube, a means for the evacuation of the gases being in the cavity of the ingot mold during its initial filling with metal, the removable head of the priming bar, according to the invention, having a diameter smaller than the diameter of the ingot mold, its value being between 0, 99 and 0.998 of the diameter of the mold, the wall thickness of the cylindrical tubular at its entry section being between 0.0004 and 0.0025 of the diameter of the mold, and, downstream, the wall thickness (6n) of the cylindrical tube varying over a length L from 100 to 150 mm depending on the relationship:
n = (0.1 to 0.2) + (0.03 to 0.04) Cn>
Cn being the distance to the inlet section of the cylindrical tube, goes
laughing from O to L.
L'invention permet d'accroître la fiabilité du début du processus dans la coulee horizontale, grâce a l'amélioration de l'évacuation des gaz se trouvant dans la cavité de la lingotière lors de son remplissage initial par le métal, de réduire la durée de la préparation de la machine a la cou idée, grâce à la suppression de l'opération d'obturation du jeu entre les parois de la lingotière et de,la tête amovible de barre d'amorçage. Tout cela se traduit par une amélioration des conditions d'utilisation de la machine pour la coulee continue horizontale de demi-produits ronds et par une réduction des operations lourdes de main-d'oeuvre pour la desserte de la machine. The invention makes it possible to increase the reliability of the start of the process in the horizontal casting, thanks to the improvement of the evacuation of the gases being in the cavity of the ingot mold during its initial filling with the metal, to reduce the duration from the preparation of the machine to the idea neck, thanks to the elimination of the operation of closing the clearance between the walls of the mold and of, the removable head of the priming bar. All this results in an improvement in the conditions of use of the machine for the horizontal continuous casting of round semi-finished products and in a reduction of the heavy operations of labor for the service of the machine.
Dans ce qui suit, l'invention est expliquée par un exemple de rea- lisation concret et par un dessin annexé, qui représente une barre d'amor çage pour la lingotière d'une machine de coulée continue horizontale de demiproduits ronds, conforme à l'invention, engagee dans la lingotière, en coupe longitudinale. In what follows, the invention is explained by an example of a concrete embodiment and by an appended drawing, which represents a priming bar for the ingot mold of a horizontal continuous casting machine for round semi-products, in accordance with invention, engaged in the mold, in longitudinal section.
La barre d'amorçage pour la lingotière d'une machine de coulée continue horizontale de demi-produits ronds se compose d'une barre 1, d'une tête amovible2, sous forme d'une tubulure cylindrique, dont le diamètre D est plus petit que le diamètre D1 de la lingotière 3 et se situe entre 0,99fi1 et 0,998D1. L'épaisseur de paroi de la tubulure cylindrique a sa section d'entree se situe entre 0,0004D1 et 0,002501, et, vers l'aval, l'épaisseur de paroi ('son) de la tubulure cylindrique -varie sur la longueur L de 100 à 150 mm suivant la relation: dn = (0,1 a 0,2) + (0,03 à
Cn étant la distance a la tranche de la tubulure, variant de O a L.The priming bar for the ingot mold of a horizontal continuous casting machine for round semi-finished products consists of a bar 1, of a removable head 2, in the form of a cylindrical tube, the diameter D of which is smaller as the diameter D1 of the ingot mold 3 and is between 0.99fi1 and 0.998D1. The wall thickness of the cylindrical tubing at its inlet section is between 0.0004D1 and 0.002501, and, downstream, the wall thickness ('sound) of the cylindrical tubing -vari on the length L from 100 to 150 mm depending on the relationship: dn = (0.1 to 0.2) + (0.03 to
Cn being the distance to the edge of the tubing, varying from O to L.
Le role du moyen pour l'évacuation des gaz se trouvant dans la cavité de la lingotière 3 lors de son remplissage initial par le métal est joué par le jeu créé du fait que le diamètre D de la tête amovible 2 est plus petit que le diamètre D1 de la lingotière 3. The role of the means for the evacuation of the gases being in the cavity of the mold 3 during its initial filling with the metal is played by the game created because the diameter D of the removable head 2 is smaller than the diameter D1 of the mold 3.
La barre d'amorçage pour lingotière est utilisée de la façon suivante. The ingot mold priming bar is used as follows.
La tête amovible 2 de la barre d'amorçage, accouplee à la barre 1, est engagee dans la cavité de la lingotière 3 à la profondeur requise par le procédé. Le métal est admis dans la lingotière 3. Les gaz qui se forment s'échappent librement à travers le jeu entre la tête 2 de la barre d'amorçage et les parois de la lingotière 3, vu que le diametre D de la tête 2 de la barre d'amorçage est plus petit que le diamètre D1 de la cavite de-la lingotière 3 d'une valeur pre déterminée et se situe entre 0,99fi1 et 0,998D1. Le métal liquide, étant arrivé à la section d'entrée de la tête amovible 2 de la barre d'armoçage, s'y solidifie et ne pénètre pas dans le jeu de la valeur indiquée.La paroi de la tête amovible 2 de la barre d'amorçage se soude au métal arrivé à sa section d'entrée; elle est réchauffée et devient malléable. En se refroidis -sant, la gaine solide du demi-produit et la tête 2 de la barre d'-amorçage, qui lui est liée par cette section, se contractent, par suite du retrait du métal, ce qui exclut le coinçage de la tête 2 de la barre d'amorçage dans la lingotière 3 quand la barre d'amorçage en est extraites en commun avec le demi-produit.The removable head 2 of the priming bar, coupled to the bar 1, is engaged in the cavity of the mold 3 at the depth required by the process. The metal is admitted into the ingot mold 3. The gases which form escape freely through the clearance between the head 2 of the priming bar and the walls of the ingot mold 3, since the diameter D of the head 2 of the primer bar is smaller than the diameter D1 of the cavity of the ingot mold 3 by a pre-determined value and is between 0.99fi1 and 0.998D1. The liquid metal, having arrived at the entry section of the removable head 2 of the armating bar, solidifies there and does not enter the clearance of the indicated value. The wall of the removable head 2 of the bar priming is welded to the metal arriving at its inlet section; it is warmed up and becomes malleable. While cooling -sant, the solid sheath of the semi-finished product and the head 2 of the priming bar, which is linked to it by this section, contract, as a result of the withdrawal of the metal, which excludes wedging of the head 2 of the priming bar in the mold 3 when the priming bar is extracted therefrom in common with the semi-finished product.
De la sorte, l'invention simplifie la conception de la barre d'amorçage pour lingotière, assure une évacuation des gaz se trouvant dans la cavité de la lingotière 3 lors de son remplissage initial par le métal, supprime l'opération lourde de main-d'oeuvre que constitue l'obturation du jeu entre la tête amovible 2 de la barre d'amorçage et les parois de la lingotiere 3, réduit la durée de préparation de la machine de coulée continue horizontale de demi-produits ronds a la coulée. In this way, the invention simplifies the design of the priming bar for an ingot mold, ensures an evacuation of the gases being in the cavity of the ingot mold 3 during its initial filling with the metal, eliminates the heavy operation of hand- of work that constitutes the obturation of the clearance between the removable head 2 of the priming bar and the walls of the ingot mold 3, reduces the preparation time of the horizontal continuous casting machine for round semi-finished products for casting.
Claims (1)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI832828A FI832828L (en) | 1983-08-05 | 1983-08-05 | KOLV FOER ANVAENDNING I FORMEN PAO EN HORISONTELL STRAENGGJUTNINGSMASKIN FOER FRAMSTAELLNING AV RUNDA TACKOR. |
| SE8304335A SE8304335L (en) | 1983-08-05 | 1983-08-09 | STARTING BODY ON A COCKILL IN A HORIZONTAL MACHINE FOR CASTING THE METAL TO THE CIRCUITS |
| FR8313169A FR2550480B1 (en) | 1983-08-05 | 1983-08-10 | PRIMER BAR FOR THE LINGOTIERE OF A HORIZONTAL CONTINUOUS CASTING MACHINE OF ROUND SEMI-PRODUCTS |
| AU17834/83A AU1783483A (en) | 1983-08-05 | 1983-08-10 | Dummy bar |
| GB08321597A GB2144660A (en) | 1983-08-05 | 1983-08-11 | Dummy bar for use in horizontal continuous casting of round billets |
| DE19833329078 DE3329078A1 (en) | 1983-08-05 | 1983-08-11 | Starting strand for the continuous casting mould of a horizontal continuous casting machine for the production of round strands |
| JP58154240A JPS6049842A (en) | 1983-08-05 | 1983-08-25 | Dummy bar used for horizontal type continuous casting machine for manufacturing circular billet |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI832828A FI832828L (en) | 1983-08-05 | 1983-08-05 | KOLV FOER ANVAENDNING I FORMEN PAO EN HORISONTELL STRAENGGJUTNINGSMASKIN FOER FRAMSTAELLNING AV RUNDA TACKOR. |
| SE8304335A SE8304335L (en) | 1983-08-05 | 1983-08-09 | STARTING BODY ON A COCKILL IN A HORIZONTAL MACHINE FOR CASTING THE METAL TO THE CIRCUITS |
| FR8313169A FR2550480B1 (en) | 1983-08-05 | 1983-08-10 | PRIMER BAR FOR THE LINGOTIERE OF A HORIZONTAL CONTINUOUS CASTING MACHINE OF ROUND SEMI-PRODUCTS |
| AU17834/83A AU1783483A (en) | 1983-08-05 | 1983-08-10 | Dummy bar |
| GB08321597A GB2144660A (en) | 1983-08-05 | 1983-08-11 | Dummy bar for use in horizontal continuous casting of round billets |
| DE19833329078 DE3329078A1 (en) | 1983-08-05 | 1983-08-11 | Starting strand for the continuous casting mould of a horizontal continuous casting machine for the production of round strands |
| JP58154240A JPS6049842A (en) | 1983-08-05 | 1983-08-25 | Dummy bar used for horizontal type continuous casting machine for manufacturing circular billet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2550480A1 true FR2550480A1 (en) | 1985-02-15 |
| FR2550480B1 FR2550480B1 (en) | 1985-10-25 |
Family
ID=27560498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8313169A Expired FR2550480B1 (en) | 1983-08-05 | 1983-08-10 | PRIMER BAR FOR THE LINGOTIERE OF A HORIZONTAL CONTINUOUS CASTING MACHINE OF ROUND SEMI-PRODUCTS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6049842A (en) |
| AU (1) | AU1783483A (en) |
| DE (1) | DE3329078A1 (en) |
| FI (1) | FI832828L (en) |
| FR (1) | FR2550480B1 (en) |
| GB (1) | GB2144660A (en) |
| SE (1) | SE8304335L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0231520A1 (en) * | 1986-01-03 | 1987-08-12 | Margrit Dr. Dislich | Method and device for connecting a new continuously cast ingot in a continuous-casting machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398378A3 (en) * | 1989-05-19 | 1992-04-08 | Dislich, Margrit, Dr. | Arrangement for connecting a new cast strand in continuous casting |
| IT1291722B1 (en) * | 1997-05-05 | 1999-01-21 | Langonnaise S A H | HEAD DEVICE FOR A CONTINUOUS CASTING PROCESS OF BILLETS |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653427A (en) * | 1969-08-12 | 1972-04-04 | Mitsubishi Heavy Ind Ltd | Dummy bar mechanism |
| DE2611793A1 (en) * | 1976-03-19 | 1977-09-22 | Stoody Co | Horizontal continuous casting of metal bar - using starter dummy to extract the semisolid bar out of the mould |
| GB1505063A (en) * | 1977-01-24 | 1978-03-22 | Nauch Proizv Obiedine | Gas venting in the mould of a continuous casting machine |
| FR2378588A1 (en) * | 1977-01-26 | 1978-08-25 | Uk Nii Metallov | Continuous casting ferrous alloys - in mould contg. starter dummy chill with peripheral seal adjusted from outlet end of mould |
-
1983
- 1983-08-05 FI FI832828A patent/FI832828L/en not_active Application Discontinuation
- 1983-08-09 SE SE8304335A patent/SE8304335L/en not_active Application Discontinuation
- 1983-08-10 FR FR8313169A patent/FR2550480B1/en not_active Expired
- 1983-08-10 AU AU17834/83A patent/AU1783483A/en not_active Abandoned
- 1983-08-11 GB GB08321597A patent/GB2144660A/en not_active Withdrawn
- 1983-08-11 DE DE19833329078 patent/DE3329078A1/en not_active Withdrawn
- 1983-08-25 JP JP58154240A patent/JPS6049842A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653427A (en) * | 1969-08-12 | 1972-04-04 | Mitsubishi Heavy Ind Ltd | Dummy bar mechanism |
| DE2611793A1 (en) * | 1976-03-19 | 1977-09-22 | Stoody Co | Horizontal continuous casting of metal bar - using starter dummy to extract the semisolid bar out of the mould |
| GB1505063A (en) * | 1977-01-24 | 1978-03-22 | Nauch Proizv Obiedine | Gas venting in the mould of a continuous casting machine |
| FR2378588A1 (en) * | 1977-01-26 | 1978-08-25 | Uk Nii Metallov | Continuous casting ferrous alloys - in mould contg. starter dummy chill with peripheral seal adjusted from outlet end of mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0231520A1 (en) * | 1986-01-03 | 1987-08-12 | Margrit Dr. Dislich | Method and device for connecting a new continuously cast ingot in a continuous-casting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8321597D0 (en) | 1983-09-14 |
| SE8304335L (en) | 1985-02-10 |
| SE8304335D0 (en) | 1983-08-09 |
| FI832828L (en) | 1985-02-06 |
| JPS6049842A (en) | 1985-03-19 |
| DE3329078A1 (en) | 1985-02-28 |
| AU1783483A (en) | 1985-02-14 |
| GB2144660A (en) | 1985-03-13 |
| FI832828A0 (en) | 1983-08-05 |
| FR2550480B1 (en) | 1985-10-25 |
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