SE8401668L - METHOD AND BATH FOR FIXING ALUMINUM AND ALUMINUM ALLOYS AFTER ANODISING TREATMENT - Google Patents

METHOD AND BATH FOR FIXING ALUMINUM AND ALUMINUM ALLOYS AFTER ANODISING TREATMENT

Info

Publication number
SE8401668L
SE8401668L SE8401668A SE8401668A SE8401668L SE 8401668 L SE8401668 L SE 8401668L SE 8401668 A SE8401668 A SE 8401668A SE 8401668 A SE8401668 A SE 8401668A SE 8401668 L SE8401668 L SE 8401668L
Authority
SE
Sweden
Prior art keywords
bath
aluminum
fixing
anodising treatment
aluminum alloys
Prior art date
Application number
SE8401668A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE457005B (en
SE8401668D0 (en
Inventor
F Tegiacchi
A Dito
Original Assignee
Boston Spa
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 Boston Spa filed Critical Boston Spa
Publication of SE8401668D0 publication Critical patent/SE8401668D0/en
Publication of SE8401668L publication Critical patent/SE8401668L/en
Publication of SE457005B publication Critical patent/SE457005B/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)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The anodized aluminum or alloy thereof is sealed in a bath at 15-30 DEG C containing an aqueous solution of nickel salts at a concentration of 0.1 to 50 g/liter and a non-ionic surfactant which lowers the surface tension of the cited bath to 30 to 35 dynes/cm range at a concentration of 25 to 200 ppm range. The non-ionic surfactant may be a fluorocarbon ester, a fluorinated ether or a polysiloxane.
SE8401668A 1983-03-28 1984-03-26 PROCEDURE AND BATHROOM FOR FIXING ALUMINUM AND ITS ALWAYS AFTER ANODISING TREATMENT SE457005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20316/83A IT1205633B (en) 1983-03-28 1983-03-28 PROCESS AND BATH FOR FIXING OF ALUMINUM AND ALUMINUM ALLOYS FOLLOWING THE ANODIZATION TREATMENT

Publications (3)

Publication Number Publication Date
SE8401668D0 SE8401668D0 (en) 1984-03-26
SE8401668L true SE8401668L (en) 1984-09-29
SE457005B SE457005B (en) 1988-11-21

Family

ID=11165672

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401668A SE457005B (en) 1983-03-28 1984-03-26 PROCEDURE AND BATHROOM FOR FIXING ALUMINUM AND ITS ALWAYS AFTER ANODISING TREATMENT

Country Status (6)

Country Link
DE (1) DE3411678A1 (en)
FR (1) FR2543580B1 (en)
GB (1) GB2140033B (en)
HK (1) HK67989A (en)
IT (1) IT1205633B (en)
SE (1) SE457005B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500079A1 (en) * 1985-01-03 1986-07-10 Henkel KGaA, 4000 Düsseldorf AGENT AND METHOD FOR PRODUCING COLORLESS COMPRESSION LAYERS ON ANODIZED ALUMINUM SURFACES
DE3528180A1 (en) * 1985-08-06 1987-02-19 Heinz Georg Baus METHOD FOR ANODIC HARDOXIDATION
JPH07109355B2 (en) * 1986-05-20 1995-11-22 日本パ−カライジング株式会社 Aluminum heat exchanger and manufacturing method thereof
US4784732A (en) * 1986-07-24 1988-11-15 Covino Charles P Electrolytic formation of an aluminum oxide layer
DE3641766A1 (en) * 1986-12-06 1988-06-09 Erbsloeh Julius & August Method of producing light-fast and weather-resistant anodised and coloured layers on aluminium and aluminium alloys
DE19858034A1 (en) * 1998-12-16 2000-06-21 Henkel Kgaa Improved compaction process for anodized metal surfaces
DE102007005073A1 (en) 2007-01-26 2008-07-31 Decoma (Germany) Gmbh Method for coating a surface of an aluminum component for a motor vehicle comprises carrying out an eloxal process during coating to introduce nickel ions into the surface
CN101736386B (en) * 2008-11-27 2011-11-16 比亚迪股份有限公司 Aluminium alloy sealing agent
CN110904487A (en) * 2019-12-10 2020-03-24 福耀汽车铝件(福建)有限公司 Aluminum alloy decorative part and surface treatment method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012917A (en) * 1957-03-26 1961-12-12 Pechiney Prod Chimiques Sa Method of protecting metal surfaces
FR1269350A (en) * 1960-07-08 1961-08-11 Ici Ltd Treatment with liquid organopolysiloxanes of the surface of anodized aluminum objects
EP0118480B1 (en) * 1982-09-03 1987-12-02 Ffa Flug- Und Fahrzeugwerke Ag Recompression process

Also Published As

Publication number Publication date
DE3411678A1 (en) 1984-10-25
IT1205633B (en) 1989-03-23
SE457005B (en) 1988-11-21
IT8320316A0 (en) 1983-03-28
HK67989A (en) 1989-09-01
FR2543580A1 (en) 1984-10-05
GB8407876D0 (en) 1984-05-02
SE8401668D0 (en) 1984-03-26
GB2140033B (en) 1986-09-17
GB2140033A (en) 1984-11-21
FR2543580B1 (en) 1988-05-13

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