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AU463181B2 - Conversion coatings on metal - Google Patents
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AU463181B2 - Conversion coatings on metal - Google Patents

Conversion coatings on metal

Info

Publication number
AU463181B2
AU463181B2 AU46759/72A AU4675972A AU463181B2 AU 463181 B2 AU463181 B2 AU 463181B2 AU 46759/72 A AU46759/72 A AU 46759/72A AU 4675972 A AU4675972 A AU 4675972A AU 463181 B2 AU463181 B2 AU 463181B2
Authority
AU
Australia
Prior art keywords
metal
conversion coatings
coatings
conversion
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
AU46759/72A
Other versions
AU4675972A (en
Inventor
Robley Morrison Alexander
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.)
Dulux Australia Ltd
Original Assignee
Dulux Australia Ltd
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 Dulux Australia Ltd filed Critical Dulux Australia Ltd
Priority to AU46759/72A priority Critical patent/AU463181B2/en
Publication of AU4675972A publication Critical patent/AU4675972A/en
Application granted granted Critical
Publication of AU463181B2 publication Critical patent/AU463181B2/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
    • C23C22/05—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

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)
AU46759/72A 1971-10-05 1971-10-05 Conversion coatings on metal Expired AU463181B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46759/72A AU463181B2 (en) 1971-10-05 1971-10-05 Conversion coatings on metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU46759/72A AU463181B2 (en) 1971-10-05 1971-10-05 Conversion coatings on metal

Publications (2)

Publication Number Publication Date
AU4675972A AU4675972A (en) 1974-03-21
AU463181B2 true AU463181B2 (en) 1975-07-17

Family

ID=3733709

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46759/72A Expired AU463181B2 (en) 1971-10-05 1971-10-05 Conversion coatings on metal

Country Status (1)

Country Link
AU (1) AU463181B2 (en)

Also Published As

Publication number Publication date
AU4675972A (en) 1974-03-21

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