FR2369357A1 - PROCEDURE AND INSTALLATION FOR APPLYING A METAL COATING ON A SINGLE SIDE OF A TOL - Google Patents

PROCEDURE AND INSTALLATION FOR APPLYING A METAL COATING ON A SINGLE SIDE OF A TOL

Info

Publication number
FR2369357A1
FR2369357A1 FR7731230A FR7731230A FR2369357A1 FR 2369357 A1 FR2369357 A1 FR 2369357A1 FR 7731230 A FR7731230 A FR 7731230A FR 7731230 A FR7731230 A FR 7731230A FR 2369357 A1 FR2369357 A1 FR 2369357A1
Authority
FR
France
Prior art keywords
installation
metal coating
bath
tol
procedure
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
Application number
FR7731230A
Other languages
French (fr)
Other versions
FR2369357B1 (en
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of FR2369357A1 publication Critical patent/FR2369357A1/en
Application granted granted Critical
Publication of FR2369357B1 publication Critical patent/FR2369357B1/fr
Granted legal-status Critical Current

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
    • 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
    • C23C2/006—Pattern or selective deposits
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/523—Bath level or amount

Abstract

a. L'invention concerne un procédé et une installation produisant des tôles revêtues d'un revêtement métallique sur une seule face, des tôles galvanisées sur une seule face en particulier ; b. On fait passer la tôle tendue au-dessus d'un bain de métal fondu, à une faible distance, et crée dans le bain un courant ascendant qui fait remonter le niveau du bain jusqu'à mouiller la face inférieure de la tôle; c. Ce procédé et cette installation permettent de réaliser avec une grande productivité des tôles galvanisées sur une seule face en évitant les inconvénients offerts par les procédés connus.at. The invention relates to a method and an installation for producing sheets coated with a metal coating on one side only, galvanized sheets on one side in particular; b. The taut sheet is passed over a bath of molten metal, at a short distance, and an ascending current is created in the bath which raises the level of the bath until the underside of the sheet is wet; vs. This method and this installation make it possible to produce galvanized sheets on a single face with great productivity, while avoiding the drawbacks offered by the known methods.

FR7731230A 1976-10-26 1977-10-17 PROCEDURE AND INSTALLATION FOR APPLYING A METAL COATING ON A SINGLE SIDE OF A TOL Granted FR2369357A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU76075A LU76075A1 (en) 1976-10-26 1976-10-26

Publications (2)

Publication Number Publication Date
FR2369357A1 true FR2369357A1 (en) 1978-05-26
FR2369357B1 FR2369357B1 (en) 1980-09-05

Family

ID=19728397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731230A Granted FR2369357A1 (en) 1976-10-26 1977-10-17 PROCEDURE AND INSTALLATION FOR APPLYING A METAL COATING ON A SINGLE SIDE OF A TOL

Country Status (11)

Country Link
JP (1) JPS5360331A (en)
AT (1) AT352495B (en)
AU (1) AU507530B2 (en)
BE (1) BE860101A (en)
DE (1) DE2744751A1 (en)
ES (1) ES463523A1 (en)
FR (1) FR2369357A1 (en)
GB (1) GB1533370A (en)
IT (1) IT1087030B (en)
LU (1) LU76075A1 (en)
NL (1) NL7711230A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822253C2 (en) * 1978-05-22 1981-12-10 Estel Hoesch Werke Ag, 4600 Dortmund Device for heating open material melting containers, such as galvanizing, enamelling, lead, metal or glass baths in tubs or basins
AU539903B2 (en) * 1979-06-01 1984-10-25 Nippon Kokan Kabushiki Kaisha Dip-plating process and apparatus
DE4313561A1 (en) * 1993-04-26 1994-10-27 Otto Geb Kg Installation for the treatment of large metal workpieces prior to hot galvanising

Also Published As

Publication number Publication date
AU2989177A (en) 1979-04-26
JPS5360331A (en) 1978-05-30
BE860101A (en) 1978-02-15
LU76075A1 (en) 1978-05-16
DE2744751A1 (en) 1978-04-27
IT1087030B (en) 1985-05-31
AT352495B (en) 1979-09-25
FR2369357B1 (en) 1980-09-05
ATA767277A (en) 1979-02-15
NL7711230A (en) 1978-04-28
AU507530B2 (en) 1980-02-21
GB1533370A (en) 1978-11-22
ES463523A1 (en) 1978-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse