BE744815A - Procede de revetement de surfaces de zinc - Google Patents

Procede de revetement de surfaces de zinc

Info

Publication number
BE744815A
BE744815A BE744815DA BE744815A BE 744815 A BE744815 A BE 744815A BE 744815D A BE744815D A BE 744815DA BE 744815 A BE744815 A BE 744815A
Authority
BE
Belgium
Prior art keywords
coating process
zinc surfaces
surfaces coating
zinc
coating
Prior art date
Application number
Other languages
English (en)
Inventor
H J Nelson
Original Assignee
Parker Ste Continentale
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 filed Critical Parker Ste Continentale
Publication of BE744815A publication Critical patent/BE744815A/fr

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
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions

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)
BE744815D 1969-03-07 1970-01-22 Procede de revetement de surfaces de zinc BE744815A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80536469A 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
BE744815A true BE744815A (fr) 1970-07-01

Family

ID=25191373

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744815D BE744815A (fr) 1969-03-07 1970-01-22 Procede de revetement de surfaces de zinc

Country Status (5)

Country Link
BE (1) BE744815A (fr)
CA (1) CA928619A (fr)
ES (1) ES376636A1 (fr)
FR (1) FR2033717A5 (fr)
GB (1) GB1237996A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245411A1 (de) * 1982-12-08 1984-07-05 Gerhard Collardin GmbH, 5000 Köln Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren
DE3630246A1 (de) * 1986-09-05 1988-03-10 Metallgesellschaft Ag Verfahren zur erzeugung von phosphatueberzuegen sowie dessen anwendung

Also Published As

Publication number Publication date
GB1237996A (fr) 1971-07-07
CA928619A (en) 1973-06-19
FR2033717A5 (fr) 1970-12-04
ES376636A1 (es) 1972-05-01

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