AT264949B - Wässerige saure Lösungen zur Erzeugung von chemischen Überzügen auf zinkhältigen Oberflächen - Google Patents

Wässerige saure Lösungen zur Erzeugung von chemischen Überzügen auf zinkhältigen Oberflächen

Info

Publication number
AT264949B
AT264949B AT215166A AT215166A AT264949B AT 264949 B AT264949 B AT 264949B AT 215166 A AT215166 A AT 215166A AT 215166 A AT215166 A AT 215166A AT 264949 B AT264949 B AT 264949B
Authority
AT
Austria
Prior art keywords
zinc
production
aqueous acidic
acidic solutions
containing surfaces
Prior art date
Application number
AT215166A
Other languages
German (de)
English (en)
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of AT264949B publication Critical patent/AT264949B/de

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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/37—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemically Coating (AREA)
  • Paints Or Removers (AREA)
AT215166A 1965-03-09 1966-03-08 Wässerige saure Lösungen zur Erzeugung von chemischen Überzügen auf zinkhältigen Oberflächen AT264949B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US438396A US3397091A (en) 1965-03-09 1965-03-09 Method for forming improved coatings on metal

Publications (1)

Publication Number Publication Date
AT264949B true AT264949B (de) 1968-09-25

Family

ID=23740494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT215166A AT264949B (de) 1965-03-09 1966-03-08 Wässerige saure Lösungen zur Erzeugung von chemischen Überzügen auf zinkhältigen Oberflächen

Country Status (7)

Country Link
US (1) US3397091A (xx)
AT (1) AT264949B (xx)
BE (1) BE677601A (xx)
DE (1) DE1521871A1 (xx)
ES (1) ES324021A1 (xx)
GB (1) GB1084427A (xx)
NL (1) NL6603083A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660172A (en) * 1970-08-19 1972-05-02 Amchem Prod Prepaint treatment for zinciferous surfaces
DE3833119A1 (de) * 1988-09-29 1990-04-12 Sep Tech Studien Verfahren zur chromatierung und lackierung von metalloberflaechen mit wasserverduennbaren lacken

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494909A (en) * 1947-02-28 1950-01-17 American Chem Paint Co Method of coating copper, brass, terneplate, magnesium, zinciferous and ferriferous metals
NL228877A (xx) * 1957-08-19 1900-01-01

Also Published As

Publication number Publication date
BE677601A (xx) 1966-08-01
ES324021A1 (es) 1967-01-16
GB1084427A (en) 1967-09-20
US3397091A (en) 1968-08-13
NL6603083A (xx) 1966-09-12
DE1521871A1 (de) 1969-10-23

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