FR2361472A1 - Procede pour la galvanisation de bandes metalliques sur une face - Google Patents

Procede pour la galvanisation de bandes metalliques sur une face

Info

Publication number
FR2361472A1
FR2361472A1 FR7624625A FR7624625A FR2361472A1 FR 2361472 A1 FR2361472 A1 FR 2361472A1 FR 7624625 A FR7624625 A FR 7624625A FR 7624625 A FR7624625 A FR 7624625A FR 2361472 A1 FR2361472 A1 FR 2361472A1
Authority
FR
France
Prior art keywords
galvanization
metal strips
galvanizing bath
face
layer
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
FR7624625A
Other languages
English (en)
Other versions
FR2361472B1 (fr
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.)
Heurtey Metallurgie SA
Original Assignee
Heurtey Metallurgie 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 Heurtey Metallurgie SA filed Critical Heurtey Metallurgie SA
Priority to FR7624625A priority Critical patent/FR2361472A1/fr
Priority to BE179694A priority patent/BE857225A/fr
Priority to DE19772734830 priority patent/DE2734830A1/de
Priority to GB33587/77A priority patent/GB1529183A/en
Priority to NL7708823A priority patent/NL7708823A/xx
Priority to ES461530A priority patent/ES461530A1/es
Publication of FR2361472A1 publication Critical patent/FR2361472A1/fr
Application granted granted Critical
Publication of FR2361472B1 publication Critical patent/FR2361472B1/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
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • 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
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

L'invention concerne un procédé pour la galvanisation de bandes métalliques sur une seule face dans lequel on applique une couche protectrice sur l'autre face, caractérisé en ce que l'on applique sur la face à protéger après son passage dans le four de prétraitement et immédiatement avant son entrée dans le bain de galvanisation, une couche d'un film protecteur susceptible d'empêcher l'adhérence du zinc dans le bain de galvanisation et qu'on peut enlever après le passage dans le bain de galvanisation par lavage ou brossage leger après refroidissement de la bande métallique.
FR7624625A 1976-08-12 1976-08-12 Procede pour la galvanisation de bandes metalliques sur une face Granted FR2361472A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7624625A FR2361472A1 (fr) 1976-08-12 1976-08-12 Procede pour la galvanisation de bandes metalliques sur une face
BE179694A BE857225A (fr) 1976-08-12 1977-07-27 Procede pour la galvanisation de bandes metalliques sur une face
DE19772734830 DE2734830A1 (de) 1976-08-12 1977-08-02 Verfahren zum einseitigen verzinken von metallbaendern
GB33587/77A GB1529183A (en) 1976-08-12 1977-08-10 Galvanising metals
NL7708823A NL7708823A (nl) 1976-08-12 1977-08-10 Werkwijze voor het op een vlak galvaniseren van metaalbanden.
ES461530A ES461530A1 (es) 1976-08-12 1977-08-11 Procedimiento para la galvanizacion de bandas metalicas so- bre una sola cara.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624625A FR2361472A1 (fr) 1976-08-12 1976-08-12 Procede pour la galvanisation de bandes metalliques sur une face

Publications (2)

Publication Number Publication Date
FR2361472A1 true FR2361472A1 (fr) 1978-03-10
FR2361472B1 FR2361472B1 (fr) 1979-01-12

Family

ID=9176823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624625A Granted FR2361472A1 (fr) 1976-08-12 1976-08-12 Procede pour la galvanisation de bandes metalliques sur une face

Country Status (6)

Country Link
BE (1) BE857225A (fr)
DE (1) DE2734830A1 (fr)
ES (1) ES461530A1 (fr)
FR (1) FR2361472A1 (fr)
GB (1) GB1529183A (fr)
NL (1) NL7708823A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103749A (en) * 1978-02-03 1979-08-15 Hitachi Ltd Method of and apparatus for one-side plating

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191415566A (en) * 1914-06-29 1915-06-24 Frederic Jean De Laet Improved Process for the Partial Coating of Metal Pieces with One or More Metals.
DE877234C (de) * 1939-10-29 1953-05-21 Stahl Und Walzwerke Rasselstei Verfahren zum Feuerverzinnen oder -verzinken von Eisenblechen oder -baendern

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191415566A (en) * 1914-06-29 1915-06-24 Frederic Jean De Laet Improved Process for the Partial Coating of Metal Pieces with One or More Metals.
DE877234C (de) * 1939-10-29 1953-05-21 Stahl Und Walzwerke Rasselstei Verfahren zum Feuerverzinnen oder -verzinken von Eisenblechen oder -baendern

Also Published As

Publication number Publication date
GB1529183A (en) 1978-10-18
NL7708823A (nl) 1978-02-14
DE2734830A1 (de) 1978-02-16
BE857225A (fr) 1977-11-14
FR2361472B1 (fr) 1979-01-12
ES461530A1 (es) 1978-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse