AT255860B - Process for applying phosphate coatings to zinc surfaces - Google Patents

Process for applying phosphate coatings to zinc surfaces

Info

Publication number
AT255860B
AT255860B AT435163A AT435163A AT255860B AT 255860 B AT255860 B AT 255860B AT 435163 A AT435163 A AT 435163A AT 435163 A AT435163 A AT 435163A AT 255860 B AT255860 B AT 255860B
Authority
AT
Austria
Prior art keywords
phosphate coatings
zinc surfaces
applying phosphate
applying
zinc
Prior art date
Application number
AT435163A
Other languages
German (de)
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 AT255860B publication Critical patent/AT255860B/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
    • C23C22/06—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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23C22/36—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 phosphates
    • C23C22/362—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 phosphates containing also zinc cations
    • 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
    • C23C22/36—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 phosphates
    • C23C22/364—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 phosphates containing also manganese cations
AT435163A 1962-06-04 1963-05-30 Process for applying phosphate coatings to zinc surfaces AT255860B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199619A US3240633A (en) 1962-06-04 1962-06-04 Method of forming phosphate coating on zinc

Publications (1)

Publication Number Publication Date
AT255860B true AT255860B (en) 1967-07-25

Family

ID=22738319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT435163A AT255860B (en) 1962-06-04 1963-05-30 Process for applying phosphate coatings to zinc surfaces

Country Status (8)

Country Link
US (1) US3240633A (en)
AT (1) AT255860B (en)
BE (1) BE633204A (en)
CH (1) CH427451A (en)
DE (1) DE1210656B (en)
ES (1) ES288449A1 (en)
GB (1) GB985469A (en)
NL (2) NL139776B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297494A (en) * 1963-08-05 1967-01-10 Amchem Prod Concentrated material for use in preparing and preplenishing zinc phosphate coating solutions
US3269877A (en) * 1964-04-03 1966-08-30 Detrex Chem Ind Phosphate coating composition
US3642541A (en) * 1969-02-12 1972-02-15 Republic Steel Corp Method for applying corrosion-resistant composite coating to ferrous metals and product resulting therefrom
US3663327A (en) * 1969-08-13 1972-05-16 Chemed Corp Formulation and method for brightening aluminum
US3767478A (en) * 1971-09-14 1973-10-23 Ball Corp Method for producing patina on a zinc surface and article so formed
DE2738281A1 (en) * 1977-08-25 1979-03-01 Metallgesellschaft Ag METHOD FOR PHOSPHATING METALS
DE2738282A1 (en) * 1977-08-25 1979-03-01 Metallgesellschaft Ag METHOD FOR APPLYING PHOSPHATE
US4681641A (en) * 1982-07-12 1987-07-21 Ford Motor Company Alkaline resistant phosphate conversion coatings
US4595424A (en) * 1985-08-26 1986-06-17 Parker Chemical Company Method of forming phosphate coating on zinc
US4717431A (en) * 1987-02-25 1988-01-05 Amchem Products, Inc. Nickel-free metal phosphating composition and method for use
DE4443882A1 (en) * 1994-12-09 1996-06-13 Metallgesellschaft Ag Process for applying phosphate coatings on metal surfaces
US8062435B2 (en) * 2001-06-18 2011-11-22 Henkel Kommanditgesellschaft Auf Aktien Phosphating operation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB487851A (en) * 1935-09-26 1938-06-24 Patents Corp Coating process and product
US2346302A (en) * 1940-08-02 1944-04-11 American Rolling Mill Co Method and material for coating metal surfaces
US2479564A (en) * 1945-09-14 1949-08-23 Lloyd O Gilbert Phosphate coating of metallic articles
US2591479A (en) * 1947-05-12 1952-04-01 Parker Rust Proof Co Method of and solution for coating surfaces chiefly of zinc
US2487137A (en) * 1947-09-10 1949-11-08 Armco Steel Corp Producing coatings on metal
BE525407A (en) * 1952-06-18
DE1068818B (en) * 1954-06-16 1959-11-12
DE1065246B (en) * 1955-01-26 1959-09-10 Metallgesellschaft Aktiengesellschaft, Frankfurt/M Process for the production of phosphate coatings on hot-dip galvanized iron surfaces

Also Published As

Publication number Publication date
NL293566A (en)
ES288449A1 (en) 1963-12-16
NL139776B (en) 1973-09-17
US3240633A (en) 1966-03-15
DE1210656B (en) 1966-02-10
GB985469A (en) 1965-03-10
BE633204A (en)
CH427451A (en) 1966-12-31

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