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ZA914085B - Formation of conversion coatings on surfaces of zinc or zinc alloys - Google Patents

Formation of conversion coatings on surfaces of zinc or zinc alloys

Info

Publication number
ZA914085B
ZA914085B ZA914085A ZA914085A ZA914085B ZA 914085 B ZA914085 B ZA 914085B ZA 914085 A ZA914085 A ZA 914085A ZA 914085 A ZA914085 A ZA 914085A ZA 914085 B ZA914085 B ZA 914085B
Authority
ZA
South Africa
Prior art keywords
zinc
formation
conversion coatings
alloys
zinc alloys
Prior art date
Application number
ZA914085A
Inventor
Thomas Kolberg
Kolberg Thomas
Werner Rausch
Rausch Werner
Peter Schubach
Schubach Peter
Thomas Wendel
Wendel Thomas
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
Publication of ZA914085B publication Critical patent/ZA914085B/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
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • 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
    • 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
    • C23C22/73—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 characterised by the 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
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
ZA914085A 1990-05-29 1991-05-29 Formation of conversion coatings on surfaces of zinc or zinc alloys ZA914085B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017186A DE4017186A1 (en) 1990-05-29 1990-05-29 GENERATION OF CONVERSION OVERHEADS ON ZINC OR ZINC ALLOY SURFACES

Publications (1)

Publication Number Publication Date
ZA914085B true ZA914085B (en) 1993-01-27

Family

ID=6407363

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA914085A ZA914085B (en) 1990-05-29 1991-05-29 Formation of conversion coatings on surfaces of zinc or zinc alloys

Country Status (8)

Country Link
EP (1) EP0459549B1 (en)
JP (1) JP3083872B2 (en)
AU (1) AU633728B2 (en)
BR (1) BR9102173A (en)
CA (1) CA2041892C (en)
DE (2) DE4017186A1 (en)
ES (1) ES2057734T3 (en)
ZA (1) ZA914085B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733972A1 (en) * 1997-08-06 1999-02-11 Henkel Kgaa Alkaline band passivation
DE102010001686A1 (en) 2010-02-09 2011-08-11 Henkel AG & Co. KGaA, 40589 Composition for the alkaline passivation of zinc surfaces
ITMI20102198A1 (en) * 2010-11-26 2012-05-27 Np Coil Dexter Ind Srl PRE-TREATMENT PROCESS ON GALVANIZED STAINLESS STEEL COIL FREE OF HEAVY METALS
PL2673394T3 (en) 2011-02-08 2020-05-18 Henkel Ag & Co. Kgaa Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces
EP2503025B1 (en) 2011-03-22 2013-07-03 Henkel AG & Co. KGaA Multi-step corrosion-resistant treatment of metallic workpieces having at least partially zinc or zinc alloy surfaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501352A (en) * 1965-08-02 1970-03-17 Hooker Chemical Corp Composition and method for treating zinc surfaces
US3695942A (en) * 1970-12-02 1972-10-03 Amchem Prod Zirconium rinse for phosphate coated metal surfaces
US3852123A (en) * 1972-11-20 1974-12-03 Pennwalt Corp Sealing rinses for phosphate coatings on metal
JPS6022067B2 (en) * 1982-09-30 1985-05-30 日本パ−カライジング株式会社 Method for forming film on metal surface
US4496404A (en) * 1984-05-18 1985-01-29 Parker Chemical Company Composition and process for treatment of ferrous substrates
US4650526A (en) * 1986-03-18 1987-03-17 Man-Gill Chemical Company Post treatment of phosphated metal surfaces by aluminum zirconium metallo-organic complexes
DE3924984A1 (en) * 1989-07-28 1991-01-31 Metallgesellschaft Ag METHOD FOR PASSIVATING RINSING OF PHOSPHATE LAYERS

Also Published As

Publication number Publication date
CA2041892A1 (en) 1991-11-30
DE59102544D1 (en) 1994-09-22
AU633728B2 (en) 1993-02-04
BR9102173A (en) 1991-12-24
CA2041892C (en) 2000-10-03
EP0459549B1 (en) 1994-08-17
JPH04231479A (en) 1992-08-20
JP3083872B2 (en) 2000-09-04
ES2057734T3 (en) 1994-10-16
DE4017186A1 (en) 1991-12-05
AU7617891A (en) 1991-12-05
EP0459549A1 (en) 1991-12-04

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