NL7002061A - - Google Patents

Info

Publication number
NL7002061A
NL7002061A NL7002061A NL7002061A NL7002061A NL 7002061 A NL7002061 A NL 7002061A NL 7002061 A NL7002061 A NL 7002061A NL 7002061 A NL7002061 A NL 7002061A NL 7002061 A NL7002061 A NL 7002061A
Authority
NL
Netherlands
Application number
NL7002061A
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 filed Critical
Priority to NL7002061A priority Critical patent/NL7002061A/xx
Priority to SE184071A priority patent/SE360120B/xx
Priority to DE19712106677 priority patent/DE2106677A1/en
Priority to GB2108171A priority patent/GB1302329A/en
Publication of NL7002061A publication Critical patent/NL7002061A/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
    • C23C22/05—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)
  • Chemical Treatment Of Metals (AREA)
NL7002061A 1970-02-13 1970-02-13 NL7002061A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7002061A NL7002061A (en) 1970-02-13 1970-02-13
SE184071A SE360120B (en) 1970-02-13 1971-02-12
DE19712106677 DE2106677A1 (en) 1970-02-13 1971-02-13 Process for blackening aluminum alloys
GB2108171A GB1302329A (en) 1970-02-13 1971-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002061A NL7002061A (en) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
NL7002061A true NL7002061A (en) 1971-08-17

Family

ID=19809325

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002061A NL7002061A (en) 1970-02-13 1970-02-13

Country Status (4)

Country Link
DE (1) DE2106677A1 (en)
GB (1) GB1302329A (en)
NL (1) NL7002061A (en)
SE (1) SE360120B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192191A1 (en) * 1972-07-07 1974-02-08 Fujikura Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192191A1 (en) * 1972-07-07 1974-02-08 Fujikura Ltd

Also Published As

Publication number Publication date
GB1302329A (en) 1973-01-10
DE2106677A1 (en) 1971-10-07
SE360120B (en) 1973-09-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed