GB2003193B - Metal phosphating process - Google Patents

Metal phosphating process

Info

Publication number
GB2003193B
GB2003193B GB7833990A GB7833990A GB2003193B GB 2003193 B GB2003193 B GB 2003193B GB 7833990 A GB7833990 A GB 7833990A GB 7833990 A GB7833990 A GB 7833990A GB 2003193 B GB2003193 B GB 2003193B
Authority
GB
United Kingdom
Prior art keywords
phosphating process
metal phosphating
metal
phosphating
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
GB7833990A
Other versions
GB2003193A (en
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.)
Pyrene Chemical Services Ltd
Original Assignee
Pyrene Chemical Services Ltd
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 Pyrene Chemical Services Ltd filed Critical Pyrene Chemical Services Ltd
Publication of GB2003193A publication Critical patent/GB2003193A/en
Application granted granted Critical
Publication of GB2003193B publication Critical patent/GB2003193B/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
    • 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
    • C23C22/12—Orthophosphates containing 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
    • C23C22/07—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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-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
    • C23C22/05—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
    • C23C22/46—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 oxalates
    • C23C22/47—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 oxalates containing also phosphates
GB7833990A 1977-08-25 1978-08-21 Metal phosphating process Expired GB2003193B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738281 DE2738281A1 (en) 1977-08-25 1977-08-25 METHOD FOR PHOSPHATING METALS

Publications (2)

Publication Number Publication Date
GB2003193A GB2003193A (en) 1979-03-07
GB2003193B true GB2003193B (en) 1982-02-10

Family

ID=6017242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833990A Expired GB2003193B (en) 1977-08-25 1978-08-21 Metal phosphating process

Country Status (8)

Country Link
BE (1) BE869919A (en)
BR (1) BR7805483A (en)
DE (1) DE2738281A1 (en)
FR (1) FR2401234A1 (en)
GB (1) GB2003193B (en)
IT (1) IT1098260B (en)
NL (1) NL7807873A (en)
SE (1) SE7808964L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE24206T1 (en) * 1983-03-15 1986-12-15 Metallgesellschaft Ag PREPARING IRON OR STEEL SURFACES FOR PAINTING.
EP0370535B1 (en) * 1988-11-25 1992-11-11 Metallgesellschaft Aktiengesellschaft Process for applying phosphate coatings
DE19606018A1 (en) * 1996-02-19 1997-08-21 Henkel Kgaa Zinc phosphating with low levels of nickel and / or cobalt
JP6151907B2 (en) * 2012-10-12 2017-06-21 日本パーカライジング株式会社 Water-based metal surface treatment agent, metal surface treatment film, and metal material with metal surface treatment film

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
US2316810A (en) * 1940-04-10 1943-04-20 American Chemical Paiant Compa Method of and material for coating metal surfaces with water insoluble metallic phosphates
CH229196A (en) * 1940-06-19 1943-10-15 Ig Farbenindustrie Ag Process for the production of phosphate layers on metals.
DE977633C (en) * 1950-07-06 1967-11-02 Galvapol Ges Fuer Galvanotechn Process for the production of phosphate coatings on ferrous metal objects
FR1294478A (en) * 1961-07-06 1962-05-26 Parker Ste Continentale Iron and steel phosphating process
NL293566A (en) * 1962-06-04
BE638342A (en) * 1962-12-31
DE2327304C3 (en) * 1973-05-29 1982-01-21 Metallgesellschaft Ag, 6000 Frankfurt Process for applying phosphate coatings to metals

Also Published As

Publication number Publication date
SE7808964L (en) 1979-02-26
BE869919A (en) 1979-02-23
IT1098260B (en) 1985-09-07
IT7826974A0 (en) 1978-08-24
DE2738281A1 (en) 1979-03-01
GB2003193A (en) 1979-03-07
FR2401234A1 (en) 1979-03-23
FR2401234B1 (en) 1981-11-20
BR7805483A (en) 1979-05-08
NL7807873A (en) 1979-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee