ZA716403B - Method of producing chemical conversion coatings on metal surfaces - Google Patents

Method of producing chemical conversion coatings on metal surfaces

Info

Publication number
ZA716403B
ZA716403B ZA716403A ZA716403A ZA716403B ZA 716403 B ZA716403 B ZA 716403B ZA 716403 A ZA716403 A ZA 716403A ZA 716403 A ZA716403 A ZA 716403A ZA 716403 B ZA716403 B ZA 716403B
Authority
ZA
South Africa
Prior art keywords
chemical conversion
metal surfaces
conversion coatings
producing chemical
producing
Prior art date
Application number
ZA716403A
Other languages
English (en)
Inventor
R Engesser
Original Assignee
Hooker Chemical Corp
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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of ZA716403B publication Critical patent/ZA716403B/xx

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
    • C23C22/73—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 characterised by the process

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)
ZA716403A 1970-10-03 1971-09-23 Method of producing chemical conversion coatings on metal surfaces ZA716403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048665 DE2048665A1 (en) 1970-10-03 1970-10-03 Phosphating of steel using a preliminary coat using concentrated solu

Publications (1)

Publication Number Publication Date
ZA716403B true ZA716403B (en) 1972-08-30

Family

ID=5784121

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716403A ZA716403B (en) 1970-10-03 1971-09-23 Method of producing chemical conversion coatings on metal surfaces

Country Status (6)

Country Link
AU (1) AU458093B2 (fr)
BE (1) BE761289A (fr)
BR (1) BR7106535D0 (fr)
CA (1) CA959385A (fr)
DE (1) DE2048665A1 (fr)
ZA (1) ZA716403B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240049B2 (de) * 1972-08-16 1977-05-12 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von phosphatueberzuegen auf eisen und stahl und konzentrate zur herstellung und ergaenzung der dabei verwendeten phosphatierungsloesung

Also Published As

Publication number Publication date
AU458093B2 (en) 1975-02-20
BE761289A (fr) 1971-06-16
AU3411871A (en) 1973-04-05
DE2048665A1 (en) 1972-04-06
CA959385A (en) 1974-12-17
BR7106535D0 (pt) 1973-01-02

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