AT298188B - Process for the treatment of aluminum surfaces - Google Patents

Process for the treatment of aluminum surfaces

Info

Publication number
AT298188B
AT298188B AT792270A AT792270A AT298188B AT 298188 B AT298188 B AT 298188B AT 792270 A AT792270 A AT 792270A AT 792270 A AT792270 A AT 792270A AT 298188 B AT298188 B AT 298188B
Authority
AT
Austria
Prior art keywords
treatment
aluminum surfaces
aluminum
Prior art date
Application number
AT792270A
Other languages
German (de)
Original Assignee
Henkel & Cie Gmbh
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 & Cie Gmbh filed Critical Henkel & Cie Gmbh
Application granted granted Critical
Publication of AT298188B publication Critical patent/AT298188B/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)
AT792270A 1969-09-02 1970-09-01 Process for the treatment of aluminum surfaces AT298188B (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 (1)

Publication Number Publication Date
AT298188B true AT298188B (en) 1972-04-25

Family

ID=5744376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT792270A AT298188B (en) 1969-09-02 1970-09-01 Process for the treatment of 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
NL167481B (en) 1981-07-16
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
FR2060356A1 (en) 1971-06-18
ES383287A1 (en) 1973-06-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee