NL7613986A - SOLUTION AND PROCEDURE FOR DEPOSITING A PROTECTIVE COVERING ON A ZINC SURFACE, ESPECIALLY GALVANIZED STEEL. - Google Patents

SOLUTION AND PROCEDURE FOR DEPOSITING A PROTECTIVE COVERING ON A ZINC SURFACE, ESPECIALLY GALVANIZED STEEL.

Info

Publication number
NL7613986A
NL7613986A NL7613986A NL7613986A NL7613986A NL 7613986 A NL7613986 A NL 7613986A NL 7613986 A NL7613986 A NL 7613986A NL 7613986 A NL7613986 A NL 7613986A NL 7613986 A NL7613986 A NL 7613986A
Authority
NL
Netherlands
Prior art keywords
depositing
procedure
solution
galvanized steel
protective covering
Prior art date
Application number
NL7613986A
Other languages
Dutch (nl)
Original Assignee
Int Lead Zinc Res
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 Int Lead Zinc Res filed Critical Int Lead Zinc Res
Publication of NL7613986A publication Critical patent/NL7613986A/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
    • C23C22/23—Condensed phosphates

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)
  • Chemically Coating (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Coating With Molten Metal (AREA)
NL7613986A 1975-12-17 1976-12-16 SOLUTION AND PROCEDURE FOR DEPOSITING A PROTECTIVE COVERING ON A ZINC SURFACE, ESPECIALLY GALVANIZED STEEL. NL7613986A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA241973 1975-12-17
CA251145 1976-04-27

Publications (1)

Publication Number Publication Date
NL7613986A true NL7613986A (en) 1977-06-21

Family

ID=25668170

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7613986A NL7613986A (en) 1975-12-17 1976-12-16 SOLUTION AND PROCEDURE FOR DEPOSITING A PROTECTIVE COVERING ON A ZINC SURFACE, ESPECIALLY GALVANIZED STEEL.

Country Status (13)

Country Link
JP (1) JPS5275625A (en)
CH (1) CH618470A5 (en)
DE (1) DE2655638A1 (en)
DK (1) DK543976A (en)
ES (3) ES466040A1 (en)
FR (1) FR2335617A1 (en)
GB (1) GB1529380A (en)
IE (1) IE44108B1 (en)
IL (1) IL50890A (en)
LU (1) LU76393A1 (en)
NL (1) NL7613986A (en)
NO (1) NO764086L (en)
SE (1) SE7613231L (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204269A (en) * 1958-04-05 1960-01-25 Parker Ste Continentale Process to facilitate cold forming
NL281233A (en) * 1961-08-03
DE1621529A1 (en) * 1967-03-09 1971-05-06 Wasserversorgung Abwasse Process for the formation of protective layers on the steel parts of submersible motors to increase the service life of submersible motor pumps
FR2258464A1 (en) * 1974-01-23 1975-08-18 Int Lead Zinc Res Corrosion resistant coating on galvanised iron - protects pipes carrying hot water and water contg. copper ions

Also Published As

Publication number Publication date
IE44108L (en) 1977-06-17
IL50890A (en) 1979-10-31
GB1529380A (en) 1978-10-18
CH618470A5 (en) 1980-07-31
ES466038A1 (en) 1978-10-01
JPS5275625A (en) 1977-06-24
NO764086L (en) 1977-06-20
SE7613231L (en) 1977-06-18
ES466040A1 (en) 1978-10-01
DE2655638A1 (en) 1977-07-07
ES466039A1 (en) 1978-10-01
LU76393A1 (en) 1977-06-10
IE44108B1 (en) 1981-08-12
FR2335617A1 (en) 1977-07-15
DK543976A (en) 1977-06-18

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Legal Events

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