IT1020122B - PROCEDURE FOR THE PHOSPHATING OF METALS - Google Patents

PROCEDURE FOR THE PHOSPHATING OF METALS

Info

Publication number
IT1020122B
IT1020122B IT2652074A IT2652074A IT1020122B IT 1020122 B IT1020122 B IT 1020122B IT 2652074 A IT2652074 A IT 2652074A IT 2652074 A IT2652074 A IT 2652074A IT 1020122 B IT1020122 B IT 1020122B
Authority
IT
Italy
Prior art keywords
phosphating
metals
procedure
Prior art date
Application number
IT2652074A
Other languages
Italian (it)
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 IT1020122B publication Critical patent/IT1020122B/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
    • C23C22/34—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

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)
IT2652074A 1973-08-23 1974-08-22 PROCEDURE FOR THE PHOSPHATING OF METALS IT1020122B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732342558 DE2342558C3 (en) 1973-08-23 1973-08-23 Process for phosphating metals

Publications (1)

Publication Number Publication Date
IT1020122B true IT1020122B (en) 1977-12-20

Family

ID=5890504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2652074A IT1020122B (en) 1973-08-23 1974-08-22 PROCEDURE FOR THE PHOSPHATING OF METALS

Country Status (12)

Country Link
AT (1) AT328250B (en)
BE (1) BE814956A (en)
BR (1) BR7407007D0 (en)
CH (1) CH606482A5 (en)
CS (1) CS177880B2 (en)
DE (1) DE2342558C3 (en)
DK (1) DK449574A (en)
ES (1) ES426884A1 (en)
FR (1) FR2241628A1 (en)
IT (1) IT1020122B (en)
NL (1) NL176281C (en)
PL (1) PL99539B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339945A (en) * 1976-09-25 1978-04-12 Nippon Packaging Kk Surface treatment of zinc or zinc alloy
DE3118375A1 (en) * 1981-05-09 1982-11-25 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PHOSPHATING METALS AND ITS APPLICATION FOR PRE-TREATMENT FOR ELECTRO DIP PAINTING
DE102005047424A1 (en) * 2005-09-30 2007-04-05 Henkel Kgaa Phosphating solution used as a pre-treatment for metal surfaces contains zinc irons, phosphate ions, hydrogen peroxide or an equivalent amount of a hydrogen peroxide-splitting substance and aliphatic chelate-forming carboxylic acid
CN103397324B (en) * 2013-08-07 2016-04-13 彭万焜 A kind of multifunction phosphide liquid and its production and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477841A (en) * 1945-09-10 1949-08-02 Parker Rust Proof Co Method of coating metal surfaces comprising aluminum
US2487137A (en) * 1947-09-10 1949-11-08 Armco Steel Corp Producing coatings on metal
BE525407A (en) * 1952-06-18
DE1098322B (en) * 1959-02-27 1961-01-26 Collardin Gmbh Gerhard Process for phosphating metals
DE1095081B (en) * 1959-02-27 1960-12-15 Collardin Gmbh Gerhard Solutions and processes for phosphating metals
DE1796218B1 (en) * 1968-09-23 1971-10-07 Metallgesellschaft Ag METAL PHOSPHATING METHOD

Also Published As

Publication number Publication date
NL176281C (en) 1985-03-18
FR2241628B1 (en) 1976-10-15
DE2342558C3 (en) 1982-11-11
BE814956A (en) 1974-09-02
FR2241628A1 (en) 1975-03-21
ATA626274A (en) 1975-05-15
NL7411088A (en) 1975-02-25
PL99539B1 (en) 1978-07-31
DE2342558B2 (en) 1977-05-05
CS177880B2 (en) 1977-08-31
ES426884A1 (en) 1976-09-01
BR7407007D0 (en) 1975-06-17
DE2342558A1 (en) 1975-03-20
AT328250B (en) 1976-03-10
CH606482A5 (en) 1978-10-31
DK449574A (en) 1975-04-28

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