SE420931B - PROCEDURE FOR THE PREPARATION OF PHOSPHATE COATINGS ON METAL SURFACES - Google Patents

PROCEDURE FOR THE PREPARATION OF PHOSPHATE COATINGS ON METAL SURFACES

Info

Publication number
SE420931B
SE420931B SE7610068A SE7610068A SE420931B SE 420931 B SE420931 B SE 420931B SE 7610068 A SE7610068 A SE 7610068A SE 7610068 A SE7610068 A SE 7610068A SE 420931 B SE420931 B SE 420931B
Authority
SE
Sweden
Prior art keywords
procedure
preparation
metal surfaces
phosphate coatings
coatings
Prior art date
Application number
SE7610068A
Other languages
Swedish (sv)
Other versions
SE7610068L (en
Inventor
W Ernst
H Oei
G Siemund
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 SE7610068L publication Critical patent/SE7610068L/en
Publication of SE420931B publication Critical patent/SE420931B/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
    • C23C22/22—Orthophosphates containing alkaline earth metal 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
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions
SE7610068A 1975-09-12 1976-09-10 PROCEDURE FOR THE PREPARATION OF PHOSPHATE COATINGS ON METAL SURFACES SE420931B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540685 DE2540685C2 (en) 1975-09-12 1975-09-12 Process for the production of phosphate coatings

Publications (2)

Publication Number Publication Date
SE7610068L SE7610068L (en) 1977-03-13
SE420931B true SE420931B (en) 1981-11-09

Family

ID=5956299

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7610068A SE420931B (en) 1975-09-12 1976-09-10 PROCEDURE FOR THE PREPARATION OF PHOSPHATE COATINGS ON METAL SURFACES

Country Status (9)

Country Link
AT (1) AT342383B (en)
BE (1) BE846008A (en)
BR (1) BR7605190A (en)
DE (1) DE2540685C2 (en)
FR (1) FR2323775A1 (en)
GB (1) GB1555529A (en)
IT (1) IT1068149B (en)
NL (1) NL183243B (en)
SE (1) SE420931B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016576A1 (en) * 1980-04-30 1981-11-05 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PHOSPHATING METAL SURFACES AND THE USE THEREOF
GB2080835B (en) * 1980-07-25 1984-08-30 Pyrene Chemical Services Ltd Prevention of sludge in phosphating baths
DE3407513A1 (en) * 1984-03-01 1985-09-05 Gerhard Collardin GmbH, 5000 Köln METHOD FOR ZINC-CALCIUM PHOSPHATION OF METAL SURFACES AT LOW TREATMENT TEMPERATURE
DE3800835A1 (en) * 1988-01-14 1989-07-27 Henkel Kgaa METHOD FOR PHOSPHATING METAL SURFACES
DE3840668A1 (en) * 1988-12-02 1990-06-07 Metallgesellschaft Ag METHOD FOR PHOSPHATING METAL SURFACES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296883A (en) * 1970-03-04 1972-11-22
DE2240049B2 (en) * 1972-08-16 1977-05-12 Metallgesellschaft Ag, 6000 Frankfurt PROCESS FOR THE PRODUCTION OF PHOSPHATE COATINGS ON IRON AND STEEL AND CONCENTRATES FOR THE PRODUCTION AND ADDITION OF THE PHOSPHATIZING SOLUTION USED IN THIS SITE

Also Published As

Publication number Publication date
BR7605190A (en) 1978-02-28
SE7610068L (en) 1977-03-13
IT1068149B (en) 1985-03-21
NL183243B (en) 1988-04-05
DE2540685C2 (en) 1985-06-27
DE2540685A1 (en) 1977-03-17
GB1555529A (en) 1979-11-14
AT342383B (en) 1978-03-28
NL7608738A (en) 1977-03-15
BE846008A (en) 1976-12-31
ATA455376A (en) 1977-07-15
FR2323775A1 (en) 1977-04-08
FR2323775B1 (en) 1980-03-14

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