DE19708666A1 - Method and plant for producing metal strip - Google Patents
Method and plant for producing metal stripInfo
- Publication number
- DE19708666A1 DE19708666A1 DE19708666A DE19708666A DE19708666A1 DE 19708666 A1 DE19708666 A1 DE 19708666A1 DE 19708666 A DE19708666 A DE 19708666A DE 19708666 A DE19708666 A DE 19708666A DE 19708666 A1 DE19708666 A1 DE 19708666A1
- Authority
- DE
- Germany
- Prior art keywords
- rolled
- strip
- cold
- plant
- galvanized
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 13
- 239000002184 metal Substances 0.000 title claims description 4
- 229910052751 metal Inorganic materials 0.000 title claims description 4
- 238000005246 galvanizing Methods 0.000 claims description 10
- 238000005554 pickling Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 235000021110 pickles Nutrition 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Metal Rolling (AREA)
- Electroplating Methods And Accessories (AREA)
Description
Die Erfindung betrifft ein Verfahren und eine Anlage zum Herstellen eines kaltgewalzten, verzinkten und gebeizten Metallbandes, ausgehend von einem warmgewalzten Vorband, das zunächst gebeizt, dann kaltgewalzt und danach verzinkt wird, mit einem separaten oder an die Beize gekoppelten Kaltwalzwerk sowie zum Glühen und zum Beschichten des kaltgewalzten Bandes einer Feuerverzinkungs anlage.The invention relates to a method and a plant for producing a cold rolled, galvanized and pickled metal strip, starting from one hot rolled preliminary strip, which is first pickled, then cold rolled and then galvanized is, with a separate or coupled to the pickling cold rolling mill and for Annealing and for coating the cold-rolled strip of a hot-dip galvanizing investment.
Um kaltgewalztes, verzinktes Band herzustellen, ist es im Stand der Technik bekannt, ein warmgewalztes Vorband auf einer Beizlinie zu beizen. Das Beizen dient einerseits dazu, die beim Warmwalzen entstandene Zunderschicht zu beseitigen und andererseits zum Entfernen einer auf dem Band gebildeten Oxydschicht. Anschließend wird das gebeizte Warmband auf einem Kaltwalzwerk in der Dicke verformt, um die gewünschte Fertigdicke, die in der Regel unter 1 mm liegt, zu erreichen. Nach dem Kaltwalzprozeß werden die zu Bunden gewickelten Bänder geglüht und beschichtet, z. B. in einer Feuerverzinkungsanlage.In order to produce cold-rolled, galvanized strip, it is known in the prior art to pickle a hot rolled pre-strip on a pickling line. Pickling serves on the one hand to remove the scale layer formed during hot rolling and on the other hand, to remove an oxide layer formed on the tape. The pickled hot strip is then thick on a cold rolling mill deformed to the desired finished thickness, which is usually less than 1 mm to reach. After the cold rolling process, the strips are wound into coils annealed and coated, e.g. B. in a hot-dip galvanizing plant.
Dieser Bandbehandlungsprozeß erfolgt herkömmlicherweise in mehreren Schritten. Das bedeutet, daß zum einen das Beizen des Warmbandes und Reduzieren des Bandes auf Fertigdicken auf einem separaten respektive an die Beizeinrichtung gekoppelten Kaltwalzwerk stattfindet. Die kaltgewalzten Bänder werden jetzt - wie eingangs beschrieben - zu Bunden gewickelt und mit Hilfe z. B. eines Kranes, eines Flurförderfahrzeuges oder eines Luftkissen-Transportsystems zu einer entfernt gelegenen Feuerverzinkungsanlage transportiert, um dort geglüht und beschichtet zu werden.This tape treatment process is conventionally done in several steps. This means that on the one hand pickling the hot strip and reducing the Tape on finished thicknesses on a separate or to the pickling unit coupled cold rolling mill takes place. The cold rolled strips are now - like initially described - wound into bundles and with the help of z. B. a crane, one Industrial truck or an air cushion transport system to one removed located hot-dip galvanizing plant transported to annealed and coated there will.
Eine solche Verfahrensweise wirkt sich sehr nachteilig auf die Produktionskapazität von kaltgewalztem, verzinktem Band aus, insbesondere durch das zeitaufwendige Coilhandling zwischen Kaltwalzwerk und Verzinkungsanlage. Des weiteren erfordert das Coilhandling einen zusätzlichen Personalbedarf, so daß sich insgesamt die Herstellungskosten des kaltgewalzten und veredelten Bandes stark erhöhen. Dadurch bedingt sind die Absatzmöglichkeiten auf dem hart umkämpften Stahlmarkt erheblich eingeschränkt.Such a procedure has a very disadvantageous effect on the production capacity from cold-rolled, galvanized strip, especially due to the time-consuming Coil handling between the cold rolling mill and the galvanizing plant. Furthermore requires the coil handling requires additional personnel, so that the total Increase the production costs of the cold-rolled and refined strip significantly. Thereby the sales opportunities on the highly competitive steel market are considerable limited.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren und eine Anlage der eingangs genannten Art so auszugestalten, daß eine schnellere und billigere Herstellung des veredelten Bandes ermöglicht wird.The invention is therefore based on the object of a method and an installation of the type mentioned so that a faster and cheaper Production of the finished tape is made possible.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Walzband kontinuierlich hintereinander in einer durchlaufenden Behandlungslinie gebeizt, kaltgewalzt und verzinkt wird. Durch die vorteilhafte Kopplung des Kaltwalzprozesses mit dem Beiz- und Verzinkungsprozeß in einer durchlaufenden Linie entfällt das bisher notwendige, zeitaufwendige und teure Coilhandling zwischen dem Kaltwalzwerk und der Verzinkungsanlage. Dadurch erhöht sich einerseits die Produktionskapazität der gesamten Behandlungsanlage, andererseits wird der Personalbedarf verringert. Des weiteren ergeben sich durch den Wegfall des Coilhandlings wesentlich geringere Investitionskosten für die erfindungsgemäße Behandlungslinie.This object is achieved in that the rolled strip continuously stained in succession in a continuous treatment line, cold rolled and galvanized. Thanks to the advantageous coupling of the cold rolling process with the pickling and galvanizing process in a continuous line, this has so far been eliminated necessary, time-consuming and expensive coil handling between the cold rolling mill and the galvanizing plant. On the one hand, this increases the production capacity of the entire treatment plant, on the other hand, the personnel requirements are reduced. Of further, there are significantly less due to the omission of the coil handling Investment costs for the treatment line according to the invention.
Zusammenfassend führen die erwähnten Vorteile dazu, daß sich die Produktionskosten pro Tonne veredeltes, kaltgewalztes Band erheblich verringern.In summary, the advantages mentioned lead to the fact that Reduce production costs per ton of finished, cold-rolled strip significantly.
Zur Durchführung des erfindungsgemäßen Verfahrens sieht die Erfindung vor, daß zwischen der Beize und dem Verzinkungsteil einer Behandlungsanlage mindestens ein Reduziergerüst angeordnet ist. Auf diesem Reduziergerüst wird das aus der Beize einlaufende Walzband direkt kontinuierlich mit einem Reduzierstich auf Fertigdicke kaltgewalzt. Es ist aber auch denkbar, um höhere Abnahmen der Banddicke zu erreichen, mehrere nachgeschaltete Kaltwalzgerüste einzusetzen.To carry out the method according to the invention, the invention provides that at least between the pickle and the galvanizing part of a treatment plant a reducing scaffold is arranged. On this reduction stand, the stain becomes incoming rolling strip directly continuously with a reduction stitch to finished thickness cold rolled. However, it is also conceivable to make higher decreases in strip thickness achieve using several downstream cold rolling stands.
Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus den Ansprüchen und der nachfolgenden Beschreibung, in der ein in der Zeichnung dargestelltes Ausführungsbeispiel der Erfindung näher erläutert ist.Further details and advantages of the invention emerge from the claims and the following description, in which a shown in the drawing Embodiment of the invention is explained in more detail.
Die einzige Figur zeigt in schematischer Darstellung eine im kontinuierlichen Durchlaufbetrieb arbeitende Bandbehandlungslinie 1 zum Beizen, Kaltwalzen und Verzinken eines Walzbandes 2.The single figure shows a schematic representation of a strip treatment line 1 operating in continuous continuous operation for pickling, cold rolling and galvanizing a rolled strip 2 .
Die Bandbehandlungslinie 1 weist einen Einlaufteil 3 auf, in dem das vorher warmgewalzte und zu einem Bund gewickelte Walzband 2 von einer Haspelvorrichtung 4 abgehaspelt wird. Des weiteren ist der Einlaufteil 3 mit einer - hier nicht dargestellten Bandschweißmaschine - ausgestattet. Die Bandschweißmaschine gewährleistet einen für das Verfahren vorteilhaften kontinuierlichen Banddurchlauf, indem einzelne Bunde zu einem Endlosband zusammengeschweißt werden.The strip treatment line 1 has an inlet part 3 , in which the previously hot-rolled and wound into a coil rolled strip 2 is unwound from a reel device 4 . Furthermore, the inlet part 3 is equipped with a band welding machine (not shown here). The strip welding machine ensures a continuous strip passage which is advantageous for the method, in that individual bundles are welded together to form an endless strip.
An den Einlaufteil 3 schließt sich ein Beizteil 5 an, in dem das Walzband 2, z. B. elektrolytisch oder mit einem sauren Strömungsmittel, gebeizt wird, um beim Warmwalzen entstandene Zunderschichten zu beseitigen. Danach wird das gebeizte Walzband 2 direkt einem Reduziergerüst 6 zugeführt und in der Dicke verformt, um die gewünschte Fertigdicke zu erreichen.At the inlet part 3 is followed by a pickling part 5 , in which the rolled strip 2 , z. B. is pickled electrolytically or with an acidic fluid to remove scale layers formed during hot rolling. The pickled rolled strip 2 is then fed directly to a reduction stand 6 and deformed in thickness in order to achieve the desired finished thickness.
Nach dem Kaltwalzprozeß durchläuft das Walzband 2 eine Reinigungseinrichtung 7, in der es von z. B. Walzöl respektive Walzemulsionen und durch das Beizen bedingten dünnen Oxydfilmen befreit wird. Dadurch ergibt sich eine gute Haftung für eine Zinkschicht, die in dem anschließenden Verzinkungsteil 8, z. B. im Schmelztauchverfahren oder elektrolytisch, auf das Walzband aufgetragen wird. After the cold rolling process, the rolled strip 2 passes through a cleaning device 7 , in which it is z. B. rolling oil or rolling emulsions and is removed by the pickling caused thin oxide films. This results in good adhesion for a zinc layer, which in the subsequent galvanizing part 8 , z. B. in the hot dip process or electrolytically, is applied to the rolled strip.
Darauf durchläuft das verzinkte und dadurch korrosionsgeschützte Walzband 2 ein Dressiergerüst 9, auf dem es geglättet wird. Ein dem Dressiergerüst 9 nachgeschalteter Streckrichter 10 beseitigt im Zusammenspiel mit dem Dressiergerüst 9 vom Walzen und Glühen herrührende Planheitsabweichungen wie Randwellen oder volle Mitten des Walzbandes.Then the galvanized and thus corrosion-protected rolled strip 2 passes through a skin pass mill 9 on which it is smoothed. In conjunction with the skin pass mill 9, a stretching straightener 10 downstream of the skin pass mill 9 eliminates flatness deviations resulting from rolling and annealing, such as edge waves or full centers of the rolled strip.
Abschließend wird das veredelte und gewalzte Band 2 auf einer im Auslaufteil 11 der Behandlungslinie 1 angeordneten Haspelvorrichtung 12 zu einem Bund aufgewickelt.Finally, the finished and rolled strip 2 is wound into a coil on a reel device 12 arranged in the outlet part 11 of the treatment line 1 .
Claims (2)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19708666A DE19708666A1 (en) | 1997-03-04 | 1997-03-04 | Method and plant for producing metal strip |
| CA002228772A CA2228772A1 (en) | 1997-03-04 | 1998-02-05 | Method and plant for manufacturing metal strip |
| KR1019980004323A KR19980079720A (en) | 1997-03-04 | 1998-02-13 | Metal strip manufacturing method and apparatus |
| TW087102597A TW426552B (en) | 1997-03-04 | 1998-02-24 | Method and device for manufacturing metal strip |
| JP10047999A JPH10277603A (en) | 1997-03-04 | 1998-02-27 | Method and device for manufacturing strip |
| EP98103549A EP0863222A1 (en) | 1997-03-04 | 1998-02-28 | Method and device for manufacturing metal strip |
| CN98105387A CN1197123A (en) | 1997-03-04 | 1998-03-03 | Method and appts. of producing steet-metal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19708666A DE19708666A1 (en) | 1997-03-04 | 1997-03-04 | Method and plant for producing metal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19708666A1 true DE19708666A1 (en) | 1998-09-10 |
Family
ID=7822126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19708666A Withdrawn DE19708666A1 (en) | 1997-03-04 | 1997-03-04 | Method and plant for producing metal strip |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0863222A1 (en) |
| JP (1) | JPH10277603A (en) |
| KR (1) | KR19980079720A (en) |
| CN (1) | CN1197123A (en) |
| CA (1) | CA2228772A1 (en) |
| DE (1) | DE19708666A1 (en) |
| TW (1) | TW426552B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2965969B1 (en) * | 1998-07-17 | 1999-10-18 | 川崎重工業株式会社 | Continuous plating method for steel sheet |
| IT1302582B1 (en) | 1998-10-01 | 2000-09-29 | Giovanni Arvedi | PROCESS AND RELATED PRODUCTION LINE FOR THE DIRECT MANUFACTURE OF FINISHED PIECES PRINTED OR DRAWN FROM ULTRA-THIN HOT TAPE |
| DE10009823A1 (en) | 2000-03-01 | 2001-09-06 | Sms Demag Ag | Process for coating metallic strips comprises coiling the strip into an endless strip in a winding station, directly subjecting the strip to a main pickling step and a post-pickling step, and then passing through a melt bath |
| DE10109056B4 (en) * | 2001-02-24 | 2010-03-11 | Sms Siemag Aktiengesellschaft | Plant and method for treating a metal strip or sheet |
| DE102004023886B4 (en) * | 2004-05-12 | 2007-04-12 | Muhr Und Bender Kg | Method and device for finishing flexibly rolled strip material |
| DE102004034090A1 (en) * | 2004-07-15 | 2006-02-02 | Sms Demag Ag | Rolling plant for rolling metallic material |
| DE102005013103A1 (en) * | 2005-03-18 | 2006-09-28 | Sms Demag Ag | Controlled thickness reduction in hot-dip coated hot rolled steel strip and equipment used in this case |
| CN102061435B (en) * | 2010-12-24 | 2012-07-04 | 本钢板材股份有限公司 | Device for preventing galvanized plate from sticking roller and method thereof |
| CN102310314B (en) * | 2011-07-01 | 2013-03-20 | 云南钛业股份有限公司 | Processing method of titanium and titanium alloy strip coils |
| ES2660313T3 (en) | 2014-01-30 | 2018-03-21 | Arcelormittal | Procedure for the realization of parts with reduced undulation from an electrogalvanized sheet, corresponding part and vehicle |
| CN105195513B (en) * | 2015-09-28 | 2017-03-29 | 南通市中京机械有限公司 | A kind of aluminium sheet rolling device |
| DE102016223743A1 (en) | 2016-05-25 | 2017-11-30 | Sms Group Gmbh | Process and installation for coating a scale hot strip |
| CN106239037B (en) * | 2016-07-29 | 2019-02-15 | 黄冈三德板业有限公司 | The cold rolling hot dip integrated production method and steel plate of steel plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE126276T1 (en) * | 1989-05-09 | 1995-08-15 | Preussag Stahl Ag | METHOD FOR PRODUCING COILBREAK-FREE HOT STRIP AND AGING-RESISTANT HOT-DIP GALVANIZED COLD STRIP. |
| JP2799275B2 (en) * | 1993-02-26 | 1998-09-17 | 株式会社日立製作所 | Plating equipment and its operation method |
| DE19610675C1 (en) * | 1996-03-19 | 1997-02-13 | Thyssen Stahl Ag | Dual phase steel for cold rolled sheet or strip - contg. manganese@, aluminium@ and silicon |
-
1997
- 1997-03-04 DE DE19708666A patent/DE19708666A1/en not_active Withdrawn
-
1998
- 1998-02-05 CA CA002228772A patent/CA2228772A1/en not_active Abandoned
- 1998-02-13 KR KR1019980004323A patent/KR19980079720A/en not_active Application Discontinuation
- 1998-02-24 TW TW087102597A patent/TW426552B/en active
- 1998-02-27 JP JP10047999A patent/JPH10277603A/en not_active Withdrawn
- 1998-02-28 EP EP98103549A patent/EP0863222A1/en not_active Withdrawn
- 1998-03-03 CN CN98105387A patent/CN1197123A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2228772A1 (en) | 1998-09-04 |
| TW426552B (en) | 2001-03-21 |
| EP0863222A1 (en) | 1998-09-09 |
| KR19980079720A (en) | 1998-11-25 |
| JPH10277603A (en) | 1998-10-20 |
| CN1197123A (en) | 1998-10-28 |
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| 8127 | New person/name/address of the applicant |
Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE |
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