AU463905B2 - A method forthe blackening of aluminium alloys - Google Patents

A method forthe blackening of aluminium alloys

Info

Publication number
AU463905B2
AU463905B2 AU28978/71A AU2897871A AU463905B2 AU 463905 B2 AU463905 B2 AU 463905B2 AU 28978/71 A AU28978/71 A AU 28978/71A AU 2897871 A AU2897871 A AU 2897871A AU 463905 B2 AU463905 B2 AU 463905B2
Authority
AU
Australia
Prior art keywords
blackening
aluminium alloys
method forthe
forthe
alloys
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
AU28978/71A
Other versions
AU2897871A (en
Inventor
MAARTEN JOHAN REIDY and EVERT HERMANUS DERKSEN CESAR ADRIANUS BOOSE
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.)
STICHTING REACTOR CENTRUM NEDERLAND
Original Assignee
STICHTING REACTOR CENTRUM NEDERLAND
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 STICHTING REACTOR CENTRUM NEDERLAND filed Critical STICHTING REACTOR CENTRUM NEDERLAND
Priority to AU28978/71A priority Critical patent/AU463905B2/en
Publication of AU2897871A publication Critical patent/AU2897871A/en
Application granted granted Critical
Publication of AU463905B2 publication Critical patent/AU463905B2/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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/66—Treatment of aluminium or alloys based thereon
    • C23C22/67—Treatment of aluminium or alloys based thereon with solutions containing hexavalent chromium

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)
AU28978/71A 1971-05-18 1971-05-18 A method forthe blackening of aluminium alloys Expired AU463905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28978/71A AU463905B2 (en) 1971-05-18 1971-05-18 A method forthe blackening of aluminium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU28978/71A AU463905B2 (en) 1971-05-18 1971-05-18 A method forthe blackening of aluminium alloys

Publications (2)

Publication Number Publication Date
AU2897871A AU2897871A (en) 1972-11-23
AU463905B2 true AU463905B2 (en) 1975-07-23

Family

ID=3717110

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28978/71A Expired AU463905B2 (en) 1971-05-18 1971-05-18 A method forthe blackening of aluminium alloys

Country Status (1)

Country Link
AU (1) AU463905B2 (en)

Also Published As

Publication number Publication date
AU2897871A (en) 1972-11-23

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