NL167481B - METHOD FOR TREATING ALUMINUM SURFACES. - Google Patents

METHOD FOR TREATING ALUMINUM SURFACES.

Info

Publication number
NL167481B
NL167481B NL7009366.A NL7009366A NL167481B NL 167481 B NL167481 B NL 167481B NL 7009366 A NL7009366 A NL 7009366A NL 167481 B NL167481 B NL 167481B
Authority
NL
Netherlands
Prior art keywords
aluminum surfaces
treating aluminum
treating
aluminum
Prior art date
Application number
NL7009366.A
Other languages
Dutch (nl)
Other versions
NL7009366A (en
Original Assignee
Henkel Kgaa
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
Priority claimed from DE19691944452 external-priority patent/DE1944452C3/en
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of NL7009366A publication Critical patent/NL7009366A/xx
Publication of NL167481B publication Critical patent/NL167481B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL7009366.A 1969-09-02 1970-06-25 METHOD FOR TREATING ALUMINUM SURFACES. NL167481B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944452 DE1944452C3 (en) 1969-09-02 Process for the treatment of aluminum surfaces by oxidation with subsequent compaction

Publications (2)

Publication Number Publication Date
NL7009366A NL7009366A (en) 1971-03-04
NL167481B true NL167481B (en) 1981-07-16

Family

ID=5744376

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7009366.A NL167481B (en) 1969-09-02 1970-06-25 METHOD FOR TREATING ALUMINUM SURFACES.

Country Status (12)

Country Link
US (1) US3657077A (en)
JP (1) JPS4927731B1 (en)
AT (1) AT298188B (en)
BE (1) BE755573A (en)
CH (1) CH564611A5 (en)
ES (1) ES383287A1 (en)
FR (1) FR2060356B1 (en)
GB (1) GB1302288A (en)
NL (1) NL167481B (en)
NO (1) NO125687B (en)
SE (1) SE367440B (en)
ZA (1) ZA705993B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211553C3 (en) * 1972-03-10 1978-04-20 Henkel Kgaa, 4000 Duesseldorf Process for compacting anodic oxide layers on aluminum and aluminum alloys
GB8309571D0 (en) * 1983-04-08 1983-05-11 Albright & Wilson Accelerated sealing of anodised aluminium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376082A (en) * 1940-03-16 1945-05-15 Aluminum Co Of America Surface treatment of aluminum and aluminum alloys
US3016339A (en) * 1957-04-12 1962-01-09 Pechiney Prod Chimiques Sa Method of protecting metal surfaces

Also Published As

Publication number Publication date
DE1944452A1 (en) 1971-03-25
US3657077A (en) 1972-04-18
DE1944452B2 (en) 1971-10-07
FR2060356B1 (en) 1973-03-16
NL7009366A (en) 1971-03-04
ZA705993B (en) 1971-07-28
GB1302288A (en) 1973-01-04
SE367440B (en) 1974-05-27
JPS4927731B1 (en) 1974-07-20
NO125687B (en) 1972-10-16
CH564611A5 (en) 1975-07-31
BE755573A (en) 1971-03-01
AT298188B (en) 1972-04-25
FR2060356A1 (en) 1971-06-18
ES383287A1 (en) 1973-06-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee