GB480578A - Method of treating zinc-coated articles to prevent corrosion - Google Patents

Method of treating zinc-coated articles to prevent corrosion

Info

Publication number
GB480578A
GB480578A GB20192/37A GB2019237A GB480578A GB 480578 A GB480578 A GB 480578A GB 20192/37 A GB20192/37 A GB 20192/37A GB 2019237 A GB2019237 A GB 2019237A GB 480578 A GB480578 A GB 480578A
Authority
GB
United Kingdom
Prior art keywords
prevent corrosion
coated articles
zinc
treating zinc
bath
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.)
Expired
Application number
GB20192/37A
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.)
HUETTENWERKE SIEGERLAND AG
Original Assignee
HUETTENWERKE SIEGERLAND 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 HUETTENWERKE SIEGERLAND AG filed Critical HUETTENWERKE SIEGERLAND AG
Publication of GB480578A publication Critical patent/GB480578A/en
Expired 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
    • C23C2/04—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

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)

Abstract

A thin zinc coating is formed on articles in known manner by pickling, cooling, immersing in a bath of zinc chloride as flux, drying in an oven, and then dipping in a molten zinc bath which may contain aluminium to increase its fluidity, and, immediately after coating, the edges, folds, grooves, or other portions where there is a break in the continuity of the surface are coated with colourless lacquer to prevent corrosion. The lacquer is preferably applied by spraying.
GB20192/37A 1936-10-14 1937-07-21 Method of treating zinc-coated articles to prevent corrosion Expired GB480578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE480578X 1936-10-14

Publications (1)

Publication Number Publication Date
GB480578A true GB480578A (en) 1938-02-24

Family

ID=6542559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20192/37A Expired GB480578A (en) 1936-10-14 1937-07-21 Method of treating zinc-coated articles to prevent corrosion

Country Status (1)

Country Link
GB (1) GB480578A (en)

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