DE10253464A1 - Device for hot dip coating strip-like or wire-like material comprises a coating container connected to a pressure-impinged melting vessel - Google Patents
Device for hot dip coating strip-like or wire-like material comprises a coating container connected to a pressure-impinged melting vessel Download PDFInfo
- Publication number
- DE10253464A1 DE10253464A1 DE10253464A DE10253464A DE10253464A1 DE 10253464 A1 DE10253464 A1 DE 10253464A1 DE 10253464 A DE10253464 A DE 10253464A DE 10253464 A DE10253464 A DE 10253464A DE 10253464 A1 DE10253464 A1 DE 10253464A1
- Authority
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- Germany
- Prior art keywords
- coating
- coating container
- melting vessel
- melting
- wire
- 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.)
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Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 64
- 238000000576 coating method Methods 0.000 title claims abstract description 64
- 238000002844 melting Methods 0.000 title claims abstract description 55
- 230000008018 melting Effects 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000003618 dip coating Methods 0.000 title claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000001939 inductive effect Effects 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 230000005499 meniscus Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
- C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Warmtauchbeschichtung von band- oder drahtförmigem Material mit einem korrosionshemmenden Metallüberzug, mit einem zur Aufnahme einer flüssigen Metallschmelze ausgebildeten Beschichtungsbehälter, mindestens einer Induktionseinheit und einer Transporteinrichtung zur Durchführung des band- oder drahtförmigen Materiales durch die flüssige Metallschmelze. Die Erfindung betrifft ferner ein Verfahren zur Warmtauchbeschichtung des genannten Materiales.The invention relates to a device for hot dip coating of strip or wire material with a corrosion-inhibiting Metal coating, with one for absorbing a molten metal trained coating container, at least one induction unit and a transport device to carry out of the band or wire Material through the liquid Molten metal. The invention further relates to a method for Hot dip coating of the material mentioned.
Nur wenige Stähle sind ohne zusätzlichen Schutz witterungs- und korrosionsbeständig. Um Stahl gegen Korrosion zu schützen, wird er mit Schutzüberzügen versehen. Als Schutzüberzug kommen insbesondere Zink, Zinklegierungen, Aluminium oder Aluminiumlegierungen in Betracht. Vor dem Beschichten wird das betreffende band- oder drahtförmige Material einer Oberflächenbehandlung durch Entfetten, Beizen, Spülen und/oder Flussmittelbenetzung unterzogen. Anschließend wird das band- oder drahtförmige Material im Tauchverfahren durch ein Metallschmelzebad geführt, wodurch auf der Band- oder Drahtoberfläche eine zusammenhängende metallische Schmelzschicht gebildet wird. Nach herkömmlichen Verfahren wird hierzu ein Band in einen oben offenen Behälter eingeführt und mittels einer im Bad angeordneten Umlenkrolle vertikal wieder hinausgeführt.Only a few steels are without additional protection weather and corrosion resistant. To protect steel against corrosion, it is provided with protective covers. Come as a protective cover in particular zinc, zinc alloys, aluminum or aluminum alloys into consideration. Before coating, the relevant strip or wire-shaped material a surface treatment Degreasing, pickling, rinsing and / or flux wetting. Then will the ribbon or wire Material immersed in a molten metal bath, whereby on the strip or wire surface a coherent metallic enamel layer is formed. According to conventional For this purpose, a tape is inserted into an open-topped container and vertically led out again by means of a deflection roller arranged in the bathroom.
Das durch den Schmelzüberzug verbrauchte Material des Tauchbades muss jeweils ersetzt werden, um die Beschichtung kontinuierlich durchführen zu können. Wird zum Erschmelzen des metallischen Materiales ein separater Schmelzofen verwendet, besteht der Nachteil, dass die Schmelze in das Beschichtungsgefäß umgegossen werden muss, wobei die Gefahr der Metalloxidationsbildung besteht. Ein Ersetzen der verbrauchten Metallschmelze durch Hinzugabe von stückigem Metall hat wiederum den Nachteil, dass noch nicht gelöste Metallstücke den Tauchbadprozess behindern können. Bei Betriebsstörungen ist es zudem erforderlich, den Tauchbehälter möglichst rasch entleeren zu können.The material consumed by the enamel coating the immersion bath must be replaced each time to apply the coating perform continuously to can. A separate melting furnace is used to melt the metallic material used, there is the disadvantage that the melt is poured into the coating vessel with the risk of metal oxidation. A replacement of the used metal melt by adding lumpy Metal, in turn, has the disadvantage that pieces of metal that have not yet been dissolved make up the immersion bath process can hinder. In the event of malfunctions it is also necessary to empty the dip tank as quickly as possible can.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zu schaffen und ein Verfahren anzugeben, womit eine Tauchbadspiegelhöhe jederzeit optimal einstellbar ist.It is therefore the task of the present Invention to provide an apparatus and to provide a method with a plunge pool height can be optimally adjusted at any time.
Diese Aufgabe wird durch die Vorrichtung nach Anspruch 1 gelöst. Erfindungsgemäß ist der Beschichtungsbehälter mit einem druckbeaufschlagbaren Schmelzgefäß verbunden, wobei durch den auf den Badspiegel der Metallschmelze im Schmelzgefäß aufgegebenen Druck die Höhe des Schmelzbades in dem Beschichtungsbehälter regelbar ist. Der Beschichtungsbehälter sowie das Schmelzgefäß sind somit als kommunizierende Röhren miteinander verbunden. Wird der Druck auf die Schmelzbadoberfläche im Schmelzgefäß erhöht, wird entsprechend der Druckaufbringung der Badspiegel im Beschichtungsbehälter angehoben. Entsprechendes gilt in umgekehrter Weise für eine Druckerniedrigung im Schmelzgefäß. Ist der Raum oberhalb des Badspiegels im Schmelzgefäß „entlüftet", das heißt liegen jeweils oberhalb der Badfläche im Schmelzgefäß und in dem Beschichtungsbehälter gleiche Atmosphärendrucke an, befinden sich die Metallbadspiegel in beiden Gefäßen auf gleicher Höhe. Dies kann nach einer Weiterbildung der Erfindung dazu ausgenutzt werden, dass durch entsprechenden Höhenversatz der jeweiligen Behälter die im Beschichtungsbehälter befindliche Metallschmelze vollständig abfließt. Ein besonderer Vorteil liegt jedoch darin, dass das Aufnahmevolumen des Beschichtungsbehälters relativ klein gewählt werden kann, wodurch Oxidationen an der offenen Badoberfläche im Beschichtungsbehälter entsprechend minimiert werden. Da das Erschmelzen des zu substituierenden Metalls sowie die bei Einkammersystemen notwendigen Rührbewegungen durch induktive Beheizung der Schmelze vom Beschichtungsbehälter "entkoppelt" sind, verläuft die Beschichtung selbst ungestört.This task is accomplished by the device Claim 1 solved. According to the coating tank connected to a pressurizable melting vessel, with the applied to the bath level of the molten metal in the melting vessel Print the height the melt pool in the coating container is adjustable. The coating tank as well are the melting pot as communicating tubes connected with each other. If the pressure on the molten bath surface in the melting vessel is increased, the raised in accordance with the pressure applied to the bath level in the coating container. The same applies in reverse for a pressure reduction in the melting vessel. Is the Space above the bath level in the melting vessel is "vented", that is to say lie above the bathroom area in the melting pot and in the coating container same atmospheric pressures the metal bath levels are in both vessels same height. According to a development of the invention, this can be used to: that by appropriate height offset the respective container the one in the coating container Metal melt completely flows. A particular advantage, however, is that the recording volume of the coating container chosen relatively small can be caused by oxidation on the open bath surface in the coating container accordingly be minimized. Because the melting of the metal to be substituted as well as the stirring movements required by inductive systems in single-chamber systems When the melt is "decoupled" from the coating container, the coating itself runs undisturbed.
Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben. So wird als Schmelzgefäß vorzugsweise ein Induktionsofen verwendet. Nach einer Weiterbildung der Erfindung ist das Schmelzgefäß über einen Kanal mit einer Einschmelzkammer verbunden, in die über eine Fördereinrichtung, vorzugsweise über ein Endlosförderband stückiges metallisches Gut zuführbar ist. Der Verbindungs-Kanal zwischen der Einschmelzkammer und der Überdruckkammer mündet unterhalb des Badspiegels des Schmelzgefäßes mit der Überdruckkammer, so dass die Einschmelzkammer, das Schmelzgefäß sowie der Beschichtungsbehälter eine Art kommunizierendes System von drei Röhren bildet. Da die Einschmelzkammer nach oben offen ist, stellt sich dort ein Badspiegel in der selben Höhe ein wie der Badspiegel in dem Beschichtungsbehälter. Es ist selbstverständlich möglich, über das Endlosförderband verschiedene Metalle zuzuführen, die eine gewünschte Metalllegierungszusammensetzung als Beschichtungsmaterial ergeben.Developments of the invention are in the subclaims described. An induction furnace is preferably used as the melting vessel used. According to a development of the invention, the melting vessel is over a Channel connected to a melting chamber, into which a Conveyor, preferably about an endless conveyor belt lumpy metallic material can be fed is. The connecting channel between the melting chamber and the pressure chamber ends below the bath level of the melting vessel with the pressure chamber, so that the melting chamber, the melting vessel and the coating container are a kind communicating system of three tubes. Because the melting chamber is open at the top, there is a bathroom mirror in the same Height one like the bath level in the coating container. It is of course possible to do that Endless conveyor belt feed different metals, the one you want Result metal alloy composition as a coating material.
Vorzugsweise münden die jeweiligen Verbindungskanäle zwischen dem Schmelzgefäß und dem Beschichtungsbehälter und/oder zu der Einschmelzkammer in dem unteren Bereich des Schmelzgefäßes, was gegebenenfalls die Möglichkeit eröffnet, induktiv beheizte Rinnenkanäle zu schalten, in denen eine gute Durchmischung der Schmelze erfolgt.The respective connecting channels preferably open between the melting vessel and the coating container and / or to the meltdown chamber in the lower area of the melting vessel, what if necessary, the possibility opened, inductively heated channel channels switch in which there is good mixing of the melt.
Wie bereits erwähnt, ist der Boden des Beschichtungsgefäßes vorzugsweise im Abstand zum Boden des Schmelzgefäßes höher angeordnet, so dass bei einer Entlastung des Druckes in dem Raum oberhalb des Badspiegels im Schmelzgefäß die in der Beschichtungskammer vorhandene Metallschmelze vollständig in die Schmelzkammer zurückfließt. Im Entlüftungszustand liegen dann die Badspiegel im Schmelzgefäß sowie in der Einschmelzkammer gleich hoch, aber unterhalb des Bodens des Beschichtungsbehälters. Besondere Vorteile hat diese Ausgestaltung in Verbindung mit einer vertikalen Führung des zu beschichtenden band- oder drahtförmigen Materiales. Diese vertikale Bandführung erfordert eine Öffnung im Boden des Beschichtungsbehälters, durch das der Draht oder das Band hindurchlaufen muss. Die sich hierbei ergebenden Abdichtungsprobleme werden vorzugsweise dadurch gelöst, dass unterhalb des Beschichtungsbehälters ein induktiver Verschluss angeordnet ist, durch den das band- oder drahtförmige Material hindurchgeführt wird. Die Funktionsweise des induktiven Verschlusses beruht darauf, dass die Ströme in der Induktionsspule und im flüssigen Metall in dem Beschichtungsbehälter zusammen mit dem Magnetfeld gegenseitig abstoßende Kräfte erzeugen. Versagt der induktive Verschluss, droht ein unbeabsichtigtes Auslaufen des Beschichtungsbehälters. In diesem Störungsfall kann durch schlagartige Druckminimierung im Schmelzgefäß die in der Beschichtungskammer vorliegende Schmelze schnellstmöglich abfließen. Nach einer bevorzugten Ausbildung sind die Durchführungsöffnung im Boden der Beschichtungskammer und im induktiven Verschluss jeweils mit keramischem Material ausgekleidet, das als verschleißbeständig grundsätzlich aus dem Stand der Technik bekannt ist.As already mentioned, the bottom of the coating vessel is preferably arranged higher at a distance from the bottom of the melting vessel, so that when the pressure in the space above the bath level in the melting vessel is relieved, the metal melt present in the coating chamber flows completely back into the melting chamber. In the vented state, the bath levels in the melting vessel and in the melting chamber are then at the same level, but below the bottom of the coating container. This configuration has particular advantages in connection with vertical guidance of the strip-like or wire-like material to be coated. This vertical tape guide requires an opening in the bottom of the coating container through which the wire or tape must pass. The resulting sealing problems are preferably solved by arranging an inductive closure below the coating container through which the strip or wire-shaped material is passed. The mode of operation of the inductive closure is based on the fact that the currents in the induction coil and in the liquid metal in the coating container, together with the magnetic field, generate mutually repulsive forces. If the inductive closure fails, the coating container may leak unintentionally. In the event of a fault, the melt in the coating chamber can flow away as quickly as possible by abrupt pressure minimization in the melting vessel. According to a preferred embodiment, the lead-through opening in the base of the coating chamber and in the inductive closure are each lined with ceramic material, which is generally known from the prior art as being wear-resistant.
Verfahrenstechnisch wird die vorliegende Aufgabe dadurch gelöst, dass das band- oder drahtförmige Material vertikal durch die in einem Beschichtungsbehälter angeordnete Metallschmelze geführt wird, die über einen Kanal aus einem separaten Schmelzgefäß in den Beschichtungsbehälter gepumpt wird. Vorzugsweise besteht das für den Metallüberzug verwendete Material aus Zink oder einer Zinklegierung.In terms of process engineering, the present task solved by that the band or filamentary Material vertically arranged in a coating container Molten metal is carried out the above pumped a channel from a separate melting vessel into the coating container becomes. This is preferably for the metal coating used material made of zinc or a zinc alloy.
Weitere Vorteile der Erfindung werden anhand der Zeichnung erläutert, die eine Querschnittsansicht einer erfindungsgemäßen Vorrichtung zeigt.Other advantages of the invention will be explained using the drawing, which shows a cross-sectional view of a device according to the invention.
Die wesentlichen Teile der Erfindung
sind das Schmelzgefäß
Das durch die Beschichtung verbrauchte Material
wird ersetzt, indem stückiges
Gut
Zum Starten des Prozesses wird zunächst in der
gewünschten
Menge Stückgut
- 11
- Schmelzgefäßmelting vessel
- 22
- Beschichtungsbehältercoating tank
- 33
- Verbindungskanalconnecting channel
- 44
- Raum oberhalb des Badspiegels im Schmelzgefäßroom above the bath level in the melting vessel
- 55
- Badspiegel im SchmelzgefäßBathroom mirror in the melting pot
- 66
- Badspiegel im BeschichtungsbehälterBathroom mirror in the coating container
- 77
- Boden des Beschichtungsbehältersground of the coating container
- 88th
- metallisches Stückgutmetallic cargo
- 99
- EndlosförderbandEndless conveyor belt
- 1010
- EinschmelzkammerEinschmelzkammer
- 1111
- Verbindungskanalconnecting channel
- 1212
- Induktorinductor
- 1313
- Bandtape
- 1414
- keramischer Ausläuferceramic offshoot
- 1515
- induktiver Verschlussinductive shutter
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10253464A DE10253464A1 (en) | 2002-11-16 | 2002-11-16 | Device for hot dip coating strip-like or wire-like material comprises a coating container connected to a pressure-impinged melting vessel |
AU2003287861A AU2003287861A1 (en) | 2002-11-16 | 2003-11-12 | Device and method for hot-dip coating band-shaped or wire-shaped material |
PCT/DE2003/003742 WO2004046411A2 (en) | 2002-11-16 | 2003-11-12 | Device and method for hot-dip coating band-shaped or wire-shaped material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10253464A DE10253464A1 (en) | 2002-11-16 | 2002-11-16 | Device for hot dip coating strip-like or wire-like material comprises a coating container connected to a pressure-impinged melting vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10253464A1 true DE10253464A1 (en) | 2004-05-27 |
Family
ID=32185750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10253464A Withdrawn DE10253464A1 (en) | 2002-11-16 | 2002-11-16 | Device for hot dip coating strip-like or wire-like material comprises a coating container connected to a pressure-impinged melting vessel |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003287861A1 (en) |
DE (1) | DE10253464A1 (en) |
WO (1) | WO2004046411A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103890217A (en) * | 2011-10-25 | 2014-06-25 | 亚历山大·亚历山大罗维奇·库拉科夫斯基 | Device for applying a coating to an elongate article |
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DE1210132B (en) * | 1962-08-24 | 1966-02-03 | Westofen G M B H | Crucible furnace for melting non-ferrous metals |
AT321664B (en) * | 1972-10-27 | 1975-04-10 | Csongrad Megyei Tanacs Vegyesi | Metallization plant |
DE3346400C1 (en) * | 1983-12-22 | 1985-01-17 | Otto Junker Gmbh, 5107 Simmerath | Hot-dip metallising oven |
JPS63238252A (en) * | 1987-03-25 | 1988-10-04 | Sumitomo Metal Ind Ltd | Continuous hot dip coating apparatus |
JPH0578800A (en) * | 1991-09-25 | 1993-03-30 | Mitsubishi Electric Corp | First tapping method of channel induction furnace for galvanizing |
JPH11281264A (en) * | 1998-03-30 | 1999-10-15 | Nisshin Steel Co Ltd | Melting furnace with ingot preheater |
EP1091011A2 (en) * | 1999-10-04 | 2001-04-11 | Kawasaki Jukogyo Kabushiki Kaisha | Hot dipping apparatus |
DE10201175A1 (en) * | 2001-02-27 | 2002-09-12 | Sms Demag Ag | Process for coating a strip made from carbon steel comprises compensating the ferrostatic pressure of the melt in the region of the opening in the base of a melt vessel by an electromagnetic field acting against it |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943855A (en) * | 1982-09-06 | 1984-03-12 | Mitsubishi Heavy Ind Ltd | Device for cladding lead on surface of metallic pipe |
JPS6176656A (en) * | 1984-09-21 | 1986-04-19 | Furukawa Alum Co Ltd | Plating device |
JPS62112767A (en) * | 1985-11-12 | 1987-05-23 | Fujikura Ltd | Dip coating forming device |
US5787110A (en) * | 1995-11-01 | 1998-07-28 | Inductotherm Corp. | Galvanizing apparatus with coreless induction furnace |
CA2225537C (en) * | 1996-12-27 | 2001-05-15 | Mitsubishi Heavy Industries, Ltd. | Hot dip coating apparatus and method |
-
2002
- 2002-11-16 DE DE10253464A patent/DE10253464A1/en not_active Withdrawn
-
2003
- 2003-11-12 AU AU2003287861A patent/AU2003287861A1/en not_active Abandoned
- 2003-11-12 WO PCT/DE2003/003742 patent/WO2004046411A2/en not_active Application Discontinuation
Patent Citations (8)
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DE1210132B (en) * | 1962-08-24 | 1966-02-03 | Westofen G M B H | Crucible furnace for melting non-ferrous metals |
AT321664B (en) * | 1972-10-27 | 1975-04-10 | Csongrad Megyei Tanacs Vegyesi | Metallization plant |
DE3346400C1 (en) * | 1983-12-22 | 1985-01-17 | Otto Junker Gmbh, 5107 Simmerath | Hot-dip metallising oven |
JPS63238252A (en) * | 1987-03-25 | 1988-10-04 | Sumitomo Metal Ind Ltd | Continuous hot dip coating apparatus |
JPH0578800A (en) * | 1991-09-25 | 1993-03-30 | Mitsubishi Electric Corp | First tapping method of channel induction furnace for galvanizing |
JPH11281264A (en) * | 1998-03-30 | 1999-10-15 | Nisshin Steel Co Ltd | Melting furnace with ingot preheater |
EP1091011A2 (en) * | 1999-10-04 | 2001-04-11 | Kawasaki Jukogyo Kabushiki Kaisha | Hot dipping apparatus |
DE10201175A1 (en) * | 2001-02-27 | 2002-09-12 | Sms Demag Ag | Process for coating a strip made from carbon steel comprises compensating the ferrostatic pressure of the melt in the region of the opening in the base of a melt vessel by an electromagnetic field acting against it |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103890217A (en) * | 2011-10-25 | 2014-06-25 | 亚历山大·亚历山大罗维奇·库拉科夫斯基 | Device for applying a coating to an elongate article |
EP2772561A1 (en) * | 2011-10-25 | 2014-09-03 | Kulakovsky, Aleksandr Aleksandrovich | Device for applying a coating to an elongate article |
EP2772561A4 (en) * | 2011-10-25 | 2015-07-08 | Aleksandr Aleksandrovich Kulakovsky | Device for applying a coating to an elongate article |
Also Published As
Publication number | Publication date |
---|---|
AU2003287861A8 (en) | 2004-06-15 |
WO2004046411A3 (en) | 2005-09-01 |
WO2004046411A8 (en) | 2004-08-12 |
AU2003287861A1 (en) | 2004-06-15 |
WO2004046411A2 (en) | 2004-06-03 |
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