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ES326341A1 - A procedure for anodizing aluminum color and aluminum alloys. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for anodizing aluminum color and aluminum alloys. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES326341A1
ES326341A1 ES0326341A ES326341A ES326341A1 ES 326341 A1 ES326341 A1 ES 326341A1 ES 0326341 A ES0326341 A ES 0326341A ES 326341 A ES326341 A ES 326341A ES 326341 A1 ES326341 A1 ES 326341A1
Authority
ES
Spain
Prior art keywords
aluminum
translation
procedure
machine
color
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
ES0326341A
Other languages
Spanish (es)
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.)
Ver Aluminium-Werke A G
Vereinigte Aluminium Werke AG
Original Assignee
Ver Aluminium-Werke A G
Vereinigte Aluminium Werke AG
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 Ver Aluminium-Werke A G, Vereinigte Aluminium Werke AG filed Critical Ver Aluminium-Werke A G
Publication of ES326341A1 publication Critical patent/ES326341A1/en
Expired legal-status Critical Current

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
    • C25D11/14—Producing integrally coloured layers
    • 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
    • C25D11/12—Anodising more than once, e.g. in different baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

A process for color anodizing of aluminum and aluminum alloys, characterized in that after conventional degreasing and short pickling, for example in sodium hydroxide, it is first applied in the usual manner, according to the procedure of sulfuric acid and direct current or some other usual method of anodic oxidation, an oxide layer of 2 to 10 μm (1 μm = 0.001 mm) thick, is washed thoroughly in water and then anodized in color in a known manner. (Machine-translation by Google Translate, not legally binding)
ES0326341A 1965-07-21 1966-05-05 A procedure for anodizing aluminum color and aluminum alloys. (Machine-translation by Google Translate, not legally binding) Expired ES326341A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0028932 1965-07-21

Publications (1)

Publication Number Publication Date
ES326341A1 true ES326341A1 (en) 1967-07-01

Family

ID=7584507

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326341A Expired ES326341A1 (en) 1965-07-21 1966-05-05 A procedure for anodizing aluminum color and aluminum alloys. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (1) AT262711B (en)
BE (1) BE679972A (en)
CH (1) CH473233A (en)
DE (1) DE1696305B1 (en)
DK (1) DK123110B (en)
ES (1) ES326341A1 (en)
FR (1) FR1477899A (en)
GB (1) GB1097356A (en)
LU (1) LU50957A1 (en)
NL (1) NL6608965A (en)
NO (1) NO116397B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865700A (en) * 1973-05-18 1975-02-11 Fromson H A Process and apparatus for continuously anodizing aluminum
GB2088901B (en) * 1980-10-23 1983-12-07 Vickers Ltd Anodised aluminium sheet for lithographic printing plate production
EP3696299A1 (en) * 2019-02-15 2020-08-19 Coventya GmbH Method for producing a corrosion-resistant aluminum-silicon alloy casting, corresponding corrosion-resistant aluminum-silicon alloy casting and its use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629629C (en) * 1932-01-26
NL293256A (en) * 1962-06-16

Also Published As

Publication number Publication date
BE679972A (en) 1966-10-03
DE1696305B1 (en) 1970-02-19
NO116397B (en) 1969-03-17
CH473233A (en) 1969-05-31
NL6608965A (en) 1967-01-23
GB1097356A (en) 1968-01-03
FR1477899A (en) 1967-04-21
AT262711B (en) 1968-06-25
LU50957A1 (en) 1966-06-25
DK123110B (en) 1972-05-15

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