CH420780A - Process for applying a phosphate coating to surfaces made of iron or zinc - Google Patents

Process for applying a phosphate coating to surfaces made of iron or zinc

Info

Publication number
CH420780A
CH420780A CH942263A CH942263A CH420780A CH 420780 A CH420780 A CH 420780A CH 942263 A CH942263 A CH 942263A CH 942263 A CH942263 A CH 942263A CH 420780 A CH420780 A CH 420780A
Authority
CH
Switzerland
Prior art keywords
zinc
iron
applying
phosphate coating
surfaces made
Prior art date
Application number
CH942263A
Other languages
German (de)
Inventor
Henry Jenkins Herbert Arthur
John Oswald Anthony
Original Assignee
Parker Ste Continentale
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 Parker Ste Continentale, Metallgesellschaft Ag filed Critical Parker Ste Continentale
Publication of CH420780A publication Critical patent/CH420780A/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
    • C23C22/73—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
    • C23C22/76—Applying the liquid by spraying
    • 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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations

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)
CH942263A 1962-08-01 1963-07-29 Process for applying a phosphate coating to surfaces made of iron or zinc CH420780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2959362A GB983924A (en) 1962-08-01 1962-08-01 Improvements relating to the production of phosphate coatings on metals

Publications (1)

Publication Number Publication Date
CH420780A true CH420780A (en) 1966-09-15

Family

ID=10293994

Family Applications (1)

Application Number Title Priority Date Filing Date
CH942263A CH420780A (en) 1962-08-01 1963-07-29 Process for applying a phosphate coating to surfaces made of iron or zinc

Country Status (6)

Country Link
BE (1) BE635606A (en)
CH (1) CH420780A (en)
DE (1) DE1287891B (en)
ES (1) ES290505A1 (en)
GB (1) GB983924A (en)
SE (1) SE300349B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338755A (en) * 1963-09-03 1967-08-29 Hooker Chemical Corp Production of phosphate coatings on metals
US3307979A (en) * 1965-10-11 1967-03-07 Lubrizol Corp Phosphating solutions
GB1591039A (en) * 1977-05-03 1981-06-10 Pyrene Chemical Services Ltd Processes and compositions for coating metal surfaces
ES8606528A1 (en) * 1985-02-22 1986-04-01 Henkel Iberica Process for the phosphating of metal surfaces.

Also Published As

Publication number Publication date
GB983924A (en) 1965-02-24
SE300349B (en) 1968-04-22
DE1287891B (en) 1969-01-23
BE635606A (en)
ES290505A1 (en) 1964-01-01

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