EP0863222A1 - Procédé et dispositif pour produire de la tÔle - Google Patents

Procédé et dispositif pour produire de la tÔle Download PDF

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Publication number
EP0863222A1
EP0863222A1 EP98103549A EP98103549A EP0863222A1 EP 0863222 A1 EP0863222 A1 EP 0863222A1 EP 98103549 A EP98103549 A EP 98103549A EP 98103549 A EP98103549 A EP 98103549A EP 0863222 A1 EP0863222 A1 EP 0863222A1
Authority
EP
European Patent Office
Prior art keywords
rolled
strip
cold
galvanized
hot
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Withdrawn
Application number
EP98103549A
Other languages
German (de)
English (en)
Inventor
Wilfried Bald
Klaus Klamma
Hartmut Neuer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0863222A1 publication Critical patent/EP0863222A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • 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 plant.
  • 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 described at the beginning - wrapped in bundles and with the help of e.g. of 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.
  • 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.
  • This object is achieved in that the rolled strip continuously brushed one after the other 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.
  • the invention provides that at least between the pickle and the galvanizing part of a treatment plant a reducing scaffold is arranged.
  • the stain becomes incoming rolling strip directly continuously with a reduction stitch to finished thickness cold rolled.
  • the single figure shows a schematic representation of a continuous Continuous operation strip treatment line 1 for pickling, cold rolling and Galvanizing a rolled strip 2.
  • the belt treatment line 1 has an inlet part 3, in which the previously hot-rolled and rolled into a bundle 2 from a roll Coiler 4 is unwound. Furthermore, the inlet part 3 with a - Band welding machine, not shown here - equipped.
  • the Band welding machine ensures an advantageous one for the method continuous belt pass by turning individual bundles into an endless belt be welded together.
  • a pickling part 5 in which the rolled strip 2, e.g. electrolytically or with an acidic fluid, is pickled in order to Hot rolling to remove layers of scale. Then the pickled Rolling strip 2 fed directly to a reduction stand 6 and deformed in order to to achieve the desired finished thickness.
  • the rolled strip 2 e.g. electrolytically or with an acidic fluid
  • the rolled strip 2 passes through a cleaning device 7, in which it is e.g. Rolling oil or rolling emulsions and caused by pickling thin oxide films is freed. This results in good liability for one Zinc layer, which in the subsequent galvanizing part 8, e.g. in the Hot dip or electrolytic, on which rolled strip is applied.
  • a cleaning device 7 e.g. Rolling oil or rolling emulsions and caused by pickling thin oxide films is freed.
  • the galvanized and thus corrosion-protected rolled strip 2 runs through it Skin pass mill 9 on which it is smoothed.

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)
  • Metal Rolling (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
EP98103549A 1997-03-04 1998-02-28 Procédé et dispositif pour produire de la tÔle Withdrawn EP0863222A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19708666A DE19708666A1 (de) 1997-03-04 1997-03-04 Verfahen und Anlage zum Herstellen von Metallband
DE19708666 1997-03-04

Publications (1)

Publication Number Publication Date
EP0863222A1 true EP0863222A1 (fr) 1998-09-09

Family

ID=7822126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98103549A Withdrawn EP0863222A1 (fr) 1997-03-04 1998-02-28 Procédé et dispositif pour produire de la tÔle

Country Status (7)

Country Link
EP (1) EP0863222A1 (fr)
JP (1) JPH10277603A (fr)
KR (1) KR19980079720A (fr)
CN (1) CN1197123A (fr)
CA (1) CA2228772A1 (fr)
DE (1) DE19708666A1 (fr)
TW (1) TW426552B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020141A1 (fr) * 1998-10-01 2000-04-13 Giovanni Arvedi Procede et chaine de fabrication associee pour la fabrication directe de pieces pressees ou embouties finies a partir de bandes ultrafines laminees a chaud et coulees en continu
WO2001064970A2 (fr) * 2000-03-01 2001-09-07 Sms Demag Aktiengesellschaft Procede et installation de revetement par trempe de bandes metalliques
DE102004023886A1 (de) * 2004-05-12 2005-12-15 Muhr Und Bender Kg Verfahren und Vorrichtung zur Veredelung von flexibel gewalztem Bandmaterial
DE102005013103A1 (de) * 2005-03-18 2006-09-28 Sms Demag Ag Kontrollierte Dickenreduktion bei schmelztauchbeschichtetem warmgewalztem Stahlband und hierbei eingesetzte Anlage
DE10109056B4 (de) * 2001-02-24 2010-03-11 Sms Siemag Aktiengesellschaft Anlage und Verfahren zur Behandlung eines Metallbandes oder- bleches
WO2015114405A1 (fr) * 2014-01-30 2015-08-06 Arcelormittal Procédé de réalisation de pièces à faible ondulation à partir d'une tôle électrozinguée, pièce et véhicule correspondants
WO2017202587A1 (fr) 2016-05-25 2017-11-30 Sms Group Gmbh Procédé et installation pour revêtir un feuillard à chaud calaminé

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2965969B1 (ja) * 1998-07-17 1999-10-18 川崎重工業株式会社 鋼板の連続めっき方法
DE102004034090A1 (de) * 2004-07-15 2006-02-02 Sms Demag Ag Walzanlage zum Walzen metallischen Guts
CN102061435B (zh) * 2010-12-24 2012-07-04 本钢板材股份有限公司 防止镀锌板粘辊的装置及其方法
CN102310314B (zh) * 2011-07-01 2013-03-20 云南钛业股份有限公司 一种钛及钛合金带卷加工方法
CN105195513B (zh) * 2015-09-28 2017-03-29 南通市中京机械有限公司 一种铝板轧制装置
CN106239037B (zh) * 2016-07-29 2019-02-15 黄冈三德板业有限公司 钢板的冷轧热镀一体化生产方法及钢板

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0613736A1 (fr) * 1993-02-26 1994-09-07 Hitachi, Ltd. Système d'enduction pour bandes laminées à chaud
EP0435968B1 (fr) * 1989-05-09 1995-08-09 Preussag Stahl Aktiengesellschaft Procede pour fabriquer un feuillard a chaud exempt de plis de bobinage et un feuillard a froid galvanise a chaud resistant au vieillissement
DE19610675C1 (de) * 1996-03-19 1997-02-13 Thyssen Stahl Ag Mehrphasenstahl und Verfahren zu seiner Herstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435968B1 (fr) * 1989-05-09 1995-08-09 Preussag Stahl Aktiengesellschaft Procede pour fabriquer un feuillard a chaud exempt de plis de bobinage et un feuillard a froid galvanise a chaud resistant au vieillissement
EP0613736A1 (fr) * 1993-02-26 1994-09-07 Hitachi, Ltd. Système d'enduction pour bandes laminées à chaud
DE19610675C1 (de) * 1996-03-19 1997-02-13 Thyssen Stahl Ag Mehrphasenstahl und Verfahren zu seiner Herstellung

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511557B2 (en) 1998-10-01 2003-01-28 Giovanni Arvedi Process and relative production line for the direct manufacture of finished pressed or deep drawn pieces from ultrathin hot rolled strip cast and rolled in-line
WO2000020141A1 (fr) * 1998-10-01 2000-04-13 Giovanni Arvedi Procede et chaine de fabrication associee pour la fabrication directe de pieces pressees ou embouties finies a partir de bandes ultrafines laminees a chaud et coulees en continu
KR100746297B1 (ko) * 2000-03-01 2007-08-03 에스엠에스 데마그 악티엔게젤샤프트 금속 스트립의 고온 침지 코팅 방법 및 장치
US6811827B2 (en) 2000-03-01 2004-11-02 Sms Demag Ag Method and installation for hot dip coating metal strips
WO2001064970A3 (fr) * 2000-03-01 2001-12-20 Sms Demag Ag Procede et installation de revetement par trempe de bandes metalliques
WO2001064970A2 (fr) * 2000-03-01 2001-09-07 Sms Demag Aktiengesellschaft Procede et installation de revetement par trempe de bandes metalliques
DE10109056B4 (de) * 2001-02-24 2010-03-11 Sms Siemag Aktiengesellschaft Anlage und Verfahren zur Behandlung eines Metallbandes oder- bleches
DE102004023886A1 (de) * 2004-05-12 2005-12-15 Muhr Und Bender Kg Verfahren und Vorrichtung zur Veredelung von flexibel gewalztem Bandmaterial
DE102004023886B4 (de) * 2004-05-12 2007-04-12 Muhr Und Bender Kg Verfahren und Vorrichtung zur Veredelung von flexibel gewalztem Bandmaterial
DE102005013103A1 (de) * 2005-03-18 2006-09-28 Sms Demag Ag Kontrollierte Dickenreduktion bei schmelztauchbeschichtetem warmgewalztem Stahlband und hierbei eingesetzte Anlage
US8163348B2 (en) 2005-03-18 2012-04-24 Sms Siemag Aktiengesellschaft Controlled thickness reduction for hot-dip coated, hot-rolled steel strip and installation used in this process
WO2015114405A1 (fr) * 2014-01-30 2015-08-06 Arcelormittal Procédé de réalisation de pièces à faible ondulation à partir d'une tôle électrozinguée, pièce et véhicule correspondants
US10500620B2 (en) 2014-01-30 2019-12-10 Arcelormittal Method for manufacturing parts with a low waviness from an electrogalvanized metal sheet, corresponding part and vehicle
US11235364B2 (en) 2014-01-30 2022-02-01 Arcelormittal Method for manufacturing parts with a low waviness from an electrogalvanized metal sheet, corresponding part and vehicle
WO2017202587A1 (fr) 2016-05-25 2017-11-30 Sms Group Gmbh Procédé et installation pour revêtir un feuillard à chaud calaminé
DE102016223743A1 (de) 2016-05-25 2017-11-30 Sms Group Gmbh Verfahren und Anlage zum Beschichten eines verzunderten Warmbands

Also Published As

Publication number Publication date
DE19708666A1 (de) 1998-09-10
JPH10277603A (ja) 1998-10-20
CA2228772A1 (fr) 1998-09-04
CN1197123A (zh) 1998-10-28
KR19980079720A (ko) 1998-11-25
TW426552B (en) 2001-03-21

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