WO2009024683A3 - Cooling device for use following the galvanisation of a strip material - Google Patents

Cooling device for use following the galvanisation of a strip material Download PDF

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Publication number
WO2009024683A3
WO2009024683A3 PCT/FR2008/000969 FR2008000969W WO2009024683A3 WO 2009024683 A3 WO2009024683 A3 WO 2009024683A3 FR 2008000969 W FR2008000969 W FR 2008000969W WO 2009024683 A3 WO2009024683 A3 WO 2009024683A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
central region
galvanisation
use following
side regions
Prior art date
Application number
PCT/FR2008/000969
Other languages
French (fr)
Other versions
WO2009024683A2 (en
Inventor
Pierre-Jerome Borrel
Original Assignee
Siemens Vai Metals Tech Sas
Pierre-Jerome Borrel
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 Siemens Vai Metals Tech Sas, Pierre-Jerome Borrel filed Critical Siemens Vai Metals Tech Sas
Priority to EP08827741A priority Critical patent/EP2176437B1/en
Priority to DE602008004543T priority patent/DE602008004543D1/en
Priority to AT08827741T priority patent/ATE495276T1/en
Publication of WO2009024683A2 publication Critical patent/WO2009024683A2/en
Publication of WO2009024683A3 publication Critical patent/WO2009024683A3/en

Links

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
    • C23C2/003—Apparatus
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • 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
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

The invention relates to a cooling device for use following the galvanisation of a strip material (M) passing through a metal galvanising bath, the device comprising a cooling cell in the shape of a hollow chamber (5) and two side regions extending between two porous surfaces, on either side of a central region along which the strip passes, a cooling gas being introduced under pressure into the porous surfaces and circulated via said surfaces along both sides of the strip and then discharged via the central region of the cooling cell (5). According to the invention, each cooling cell (5) comprises means (7) for extracting at least most of the discharged gases at the outlet of the central region of the cooling chamber (5), said extraction means being connected to pressurised means (60) in the side regions of the chamber (5) via at least one recirculation system (6), which is provided with a means (8) for cooling the extracted gases before they are introduced under pressure into the side regions of the cooling cell (5).
PCT/FR2008/000969 2007-08-10 2008-07-03 Cooling device for use following the galvanisation of a strip material WO2009024683A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08827741A EP2176437B1 (en) 2007-08-10 2008-07-03 Cooling device for use following the galvanisation of a strip material
DE602008004543T DE602008004543D1 (en) 2007-08-10 2008-07-03 COOLING DEVICE FOR USE AFTER GALVANIZING A STRIP MATERIAL
AT08827741T ATE495276T1 (en) 2007-08-10 2008-07-03 COOLING DEVICE FOR USE AFTER GALVANIZING A STRIP MATERIAL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0757021A FR2919877B1 (en) 2007-08-10 2007-08-10 COOLING DEVICE AFTER GALVANIZING A BANDED PRODUCT
FR0757021 2007-08-10

Publications (2)

Publication Number Publication Date
WO2009024683A2 WO2009024683A2 (en) 2009-02-26
WO2009024683A3 true WO2009024683A3 (en) 2009-05-07

Family

ID=38963153

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/000969 WO2009024683A2 (en) 2007-08-10 2008-07-03 Cooling device for use following the galvanisation of a strip material

Country Status (5)

Country Link
EP (1) EP2176437B1 (en)
AT (1) ATE495276T1 (en)
DE (1) DE602008004543D1 (en)
FR (1) FR2919877B1 (en)
WO (1) WO2009024683A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115074653B (en) * 2022-08-12 2022-11-11 如皋富美龙金属制品有限公司 Hot-galvanize iron wire cooling passivating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482730A1 (en) * 1990-10-22 1992-04-29 George C. Perneczky Apparatus for cooling a traveling strip
EP1067204A1 (en) * 1999-07-06 2001-01-10 STEIN HEURTEY, Société Anonyme: Process and device to prevent strip fluttering in the gas blowing zones, in particular in the cooling zones
JP2003049257A (en) * 2001-08-08 2003-02-21 Nippon Steel Corp Method and apparatus for cooling hot-dip metal coated steel sheet
JP2004059944A (en) * 2002-07-25 2004-02-26 Nippon Steel Corp Apparatus and method for cooling hot-dipped steel sheet
WO2004029305A1 (en) * 2002-09-27 2004-04-08 Nippon Steel Corporation Cooling device for steel strip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482730A1 (en) * 1990-10-22 1992-04-29 George C. Perneczky Apparatus for cooling a traveling strip
EP1067204A1 (en) * 1999-07-06 2001-01-10 STEIN HEURTEY, Société Anonyme: Process and device to prevent strip fluttering in the gas blowing zones, in particular in the cooling zones
JP2003049257A (en) * 2001-08-08 2003-02-21 Nippon Steel Corp Method and apparatus for cooling hot-dip metal coated steel sheet
JP2004059944A (en) * 2002-07-25 2004-02-26 Nippon Steel Corp Apparatus and method for cooling hot-dipped steel sheet
WO2004029305A1 (en) * 2002-09-27 2004-04-08 Nippon Steel Corporation Cooling device for steel strip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BEGUIN M ET AL: "GALVANNEALING AT SEGAL BY THE SQUARE TEMPERATURE-TIME CYCLE", AISE STEEL TECHNOLOGY, AISE, PITTSBURG, PA, US, vol. 73, no. 6, 1 June 1996 (1996-06-01), pages 32 - 37, XP000621623, ISSN: 0021-1559 *

Also Published As

Publication number Publication date
ATE495276T1 (en) 2011-01-15
EP2176437A2 (en) 2010-04-21
FR2919877B1 (en) 2009-10-09
EP2176437B1 (en) 2011-01-12
WO2009024683A2 (en) 2009-02-26
DE602008004543D1 (en) 2011-02-24
FR2919877A1 (en) 2009-02-13

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