ATE93281T1 - Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen. - Google Patents

Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen.

Info

Publication number
ATE93281T1
ATE93281T1 AT89110451T AT89110451T ATE93281T1 AT E93281 T1 ATE93281 T1 AT E93281T1 AT 89110451 T AT89110451 T AT 89110451T AT 89110451 T AT89110451 T AT 89110451T AT E93281 T1 ATE93281 T1 AT E93281T1
Authority
AT
Austria
Prior art keywords
aluminum
densing
oxide coatings
anodized oxide
solutions containing
Prior art date
Application number
AT89110451T
Other languages
English (en)
Inventor
Dieter Dr Brodalla
Winfried Kirchhoff
Willi Dr Wuest
Helmut Blum
Wolfgang Riedel
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
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE93281T1 publication Critical patent/ATE93281T1/de

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
    • 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)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Liquid Crystal (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
  • Detergent Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Sealing Material Composition (AREA)
AT89110451T 1988-06-18 1989-06-09 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen. ATE93281T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3820650A DE3820650A1 (de) 1988-06-18 1988-06-18 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen
EP89110451A EP0347663B1 (de) 1988-06-18 1989-06-09 Verfahren zum Verdichten von anodisierten Oxidschichten auf Aluminium und Aluminiumlegierungen

Publications (1)

Publication Number Publication Date
ATE93281T1 true ATE93281T1 (de) 1993-09-15

Family

ID=6356754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89110451T ATE93281T1 (de) 1988-06-18 1989-06-09 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen.

Country Status (13)

Country Link
US (1) US4939001A (de)
EP (1) EP0347663B1 (de)
JP (1) JPH0243397A (de)
KR (1) KR900000509A (de)
AT (1) ATE93281T1 (de)
AU (1) AU609313B2 (de)
CA (1) CA1338442C (de)
DE (2) DE3820650A1 (de)
ES (1) ES2058394T3 (de)
NO (1) NO176928C (de)
NZ (1) NZ229570A (de)
TR (1) TR23838A (de)
ZA (1) ZA894616B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306526A (en) * 1992-04-02 1994-04-26 Ppg Industries, Inc. Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method
US5411607A (en) * 1993-11-10 1995-05-02 Novamax Technologies Holdings, Inc. Process and composition for sealing anodized aluminum surfaces
DE19524828A1 (de) * 1995-07-07 1997-01-09 Henkel Kgaa Verfahren zum schwermetallfreien Verdichten anodisierter Metalle mit Lithium- und Fluorid-haltigen Lösungen
DE59604329D1 (de) * 1995-10-18 2000-03-02 Henkel Kgaa Kurzzeit-heissverdichtung anodisierter metalloberflächen
DE19621818A1 (de) * 1996-05-31 1997-12-04 Henkel Kgaa Kurzzeit-Heißverdichtung anodisierter Metalloberflächen mit tensidhaltigen Lösungen
WO1999010567A1 (en) * 1997-08-22 1999-03-04 Henkel Corporation Faster two-step sealing of anodized aluminum surfaces
AU1769901A (en) 1999-11-18 2001-05-30 Houghton Metal Finishing A sealant composition
WO2010139898A1 (fr) 2009-06-03 2010-12-09 France Telecom Systeme de notification de sessions dans un reseau de telecommunications
US8512872B2 (en) 2010-05-19 2013-08-20 Dupalectpa-CHN, LLC Sealed anodic coatings
US8609254B2 (en) 2010-05-19 2013-12-17 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
FR3004129B1 (fr) * 2013-04-08 2015-03-27 Hispano Suiza Sa Fabrication de bobines pour composants electrotechnique utilisant des bandes d'aluminium anodise non colmate.
JP6295843B2 (ja) * 2014-06-04 2018-03-20 スズキ株式会社 アルミニウム又はアルミニウム合金に皮膜を形成する方法、それに用いる前処理液、およびそれに得られる部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211553C3 (de) * 1972-03-10 1978-04-20 Henkel Kgaa, 4000 Duesseldorf Verfahren zum Verdichten von anodischen Oxidschichten auf Aluminium und Aluminiumlegierungen
US3961111A (en) * 1975-03-18 1976-06-01 Pennwalt Corporation Method of increasing corrosion resistance of anodized aluminum
US4045599A (en) * 1976-01-15 1977-08-30 Aluminum Company Of America Low temperature sealing of anodized aluminum
DE2650989C2 (de) * 1976-11-08 1985-01-24 Henkel KGaA, 4000 Düsseldorf Verfahren zur Behandlung von Aluminiumoberflächen durch Oxidation mit einer nachfolgenden Verdichtung
US4351796A (en) * 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control
US4448647A (en) * 1980-09-26 1984-05-15 American Hoechst Corporation Electrochemically treated metal plates
US4399021A (en) * 1980-09-26 1983-08-16 American Hoechst Corporation Novel electrolytes for electrochemically treated metal plates
US4452674A (en) * 1980-09-26 1984-06-05 American Hoechst Corporation Electrolytes for electrochemically treated metal plates
GB8309571D0 (en) * 1983-04-08 1983-05-11 Albright & Wilson Accelerated sealing of anodised aluminium
GB8329029D0 (en) * 1983-10-31 1983-11-30 Alcan Int Ltd Coloured anodised finishes

Also Published As

Publication number Publication date
DE58905303D1 (de) 1993-09-23
NO892509D0 (no) 1989-06-16
CA1338442C (en) 1996-07-09
ES2058394T3 (es) 1994-11-01
NO892509L (no) 1989-12-19
KR900000509A (ko) 1990-01-30
NO176928B (no) 1995-03-13
NO176928C (no) 1995-06-21
ZA894616B (en) 1990-02-28
DE3820650A1 (de) 1989-12-21
AU3647889A (en) 1989-12-21
EP0347663A1 (de) 1989-12-27
US4939001A (en) 1990-07-03
NZ229570A (en) 1990-10-26
TR23838A (tr) 1990-09-25
JPH0243397A (ja) 1990-02-13
AU609313B2 (en) 1991-04-26
EP0347663B1 (de) 1993-08-18

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Legal Events

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