DE58905303D1 - 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
DE58905303D1
DE58905303D1 DE8989110451T DE58905303T DE58905303D1 DE 58905303 D1 DE58905303 D1 DE 58905303D1 DE 8989110451 T DE8989110451 T DE 8989110451T DE 58905303 T DE58905303 T DE 58905303T DE 58905303 D1 DE58905303 D1 DE 58905303D1
Authority
DE
Germany
Prior art keywords
aluminum
compressing
oxide layers
anodized oxide
solutions containing
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 - Fee Related
Application number
DE8989110451T
Other languages
English (en)
Inventor
Dieter Dr Brodalla
Winfried Kirchhoff
Willi Dr Wuest
Helmut Blum
Wolfgang Riedel
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.)
BRODALLA, DIETER, DIPL.-CHEM.DR., 40597 DUESSELDOR
Original Assignee
Henkel AG and Co 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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of DE58905303D1 publication Critical patent/DE58905303D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25D11/18—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Liquid Crystal (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Sealing Material Composition (AREA)
DE8989110451T 1988-06-18 1989-06-09 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen. Expired - Fee Related DE58905303D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE58905303D1 true DE58905303D1 (de) 1993-09-23

Family

ID=6356754

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3820650A Withdrawn DE3820650A1 (de) 1988-06-18 1988-06-18 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen
DE8989110451T Expired - Fee Related DE58905303D1 (de) 1988-06-18 1989-06-09 Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3820650A Withdrawn DE3820650A1 (de) 1988-06-18 1988-06-18 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
EP1025287A1 (de) * 1997-08-22 2000-08-09 Henkel Corporation Schnellere zweistufenabdichtung anodisierter aluminiumoberflächen
WO2001036717A1 (en) 1999-11-18 2001-05-25 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
US4452674A (en) * 1980-09-26 1984-06-05 American Hoechst Corporation Electrolytes for electrochemically treated metal plates
US4399021A (en) * 1980-09-26 1983-08-16 American Hoechst Corporation Novel 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
DE3820650A1 (de) 1989-12-21
EP0347663B1 (de) 1993-08-18
US4939001A (en) 1990-07-03
TR23838A (tr) 1990-09-25
NO176928C (no) 1995-06-21
ZA894616B (en) 1990-02-28
KR900000509A (ko) 1990-01-30
NO176928B (no) 1995-03-13
ES2058394T3 (es) 1994-11-01
NZ229570A (en) 1990-10-26
CA1338442C (en) 1996-07-09
AU609313B2 (en) 1991-04-26
ATE93281T1 (de) 1993-09-15
NO892509L (no) 1989-12-19
NO892509D0 (no) 1989-06-16
JPH0243397A (ja) 1990-02-13
AU3647889A (en) 1989-12-21
EP0347663A1 (de) 1989-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRODALLA, DIETER, DIPL.-CHEM.DR., 40597 DUESSELDOR

8339 Ceased/non-payment of the annual fee