CA959385A - Method of producing chemical conversion coatings on metal surfaces - Google Patents

Method of producing chemical conversion coatings on metal surfaces

Info

Publication number
CA959385A
CA959385A CA123,491A CA123491A CA959385A CA 959385 A CA959385 A CA 959385A CA 123491 A CA123491 A CA 123491A CA 959385 A CA959385 A CA 959385A
Authority
CA
Canada
Prior art keywords
chemical conversion
metal surfaces
conversion coatings
producing chemical
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA123,491A
Other languages
English (en)
Other versions
CA123491S (en
Inventor
Rudolf Engesser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics 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 Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Application granted granted Critical
Publication of CA959385A publication Critical patent/CA959385A/en
Expired legal-status Critical Current

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)
CA123,491A 1970-10-03 1971-09-22 Method of producing chemical conversion coatings on metal surfaces Expired CA959385A (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
CA959385A true CA959385A (en) 1974-12-17

Family

ID=5784121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,491A Expired CA959385A (en) 1970-10-03 1971-09-22 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
ZA716403B (en) 1972-08-30
BR7106535D0 (pt) 1973-01-02

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