EP1486588A3 - Verfahren zum Hydratisieren von Metalloxidschichten aufweisendende Metallteilen sowie hydratisierte Metallteile. - Google Patents

Verfahren zum Hydratisieren von Metalloxidschichten aufweisendende Metallteilen sowie hydratisierte Metallteile. Download PDF

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Publication number
EP1486588A3
EP1486588A3 EP03022760A EP03022760A EP1486588A3 EP 1486588 A3 EP1486588 A3 EP 1486588A3 EP 03022760 A EP03022760 A EP 03022760A EP 03022760 A EP03022760 A EP 03022760A EP 1486588 A3 EP1486588 A3 EP 1486588A3
Authority
EP
European Patent Office
Prior art keywords
parts
metal oxide
metal
hydrating
oxide layers
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.)
Granted
Application number
EP03022760A
Other languages
English (en)
French (fr)
Other versions
EP1486588A2 (de
EP1486588B1 (de
Inventor
Wolfgang Schabel
Hans Binder
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.)
Sueddeutsche Aluminium Manufaktur GmbH
Original Assignee
Sueddeutsche Aluminium Manufaktur 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
Application filed by Sueddeutsche Aluminium Manufaktur GmbH filed Critical Sueddeutsche Aluminium Manufaktur GmbH
Priority to SI200332561T priority Critical patent/SI1486588T1/en
Publication of EP1486588A2 publication Critical patent/EP1486588A2/de
Publication of EP1486588A3 publication Critical patent/EP1486588A3/de
Application granted granted Critical
Publication of EP1486588B1 publication Critical patent/EP1486588B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Chemically Coating (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Hydratisieren von Metalloxidschichten aufweisenden Metallteilen. Es ist vorgesehen, dass das Hydratisieren nur im Bereich einer gegenüber der Dicke der Metalloxidschicht dünneren, außenliegenden Oberflächenschicht durch Abbruch des Hydratisier-Prozesses für den Erhalt einer nur teilweisen hydratisierten Metallloxidschicht durchgeführt wird.
EP03022760.7A 2002-10-10 2003-10-10 Verfahren zum Hydratisieren von Metalloxidschichten aufweisendende Metallteilen Expired - Lifetime EP1486588B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200332561T SI1486588T1 (en) 2002-10-10 2003-10-10 Method for the hydrogenation of metal parts with metallo-oxide layers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20220540U 2002-10-10
DE20220540 2002-10-10

Publications (3)

Publication Number Publication Date
EP1486588A2 EP1486588A2 (de) 2004-12-15
EP1486588A3 true EP1486588A3 (de) 2006-09-06
EP1486588B1 EP1486588B1 (de) 2017-12-13

Family

ID=33185814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022760.7A Expired - Lifetime EP1486588B1 (de) 2002-10-10 2003-10-10 Verfahren zum Hydratisieren von Metalloxidschichten aufweisendende Metallteilen

Country Status (6)

Country Link
EP (1) EP1486588B1 (de)
ES (1) ES2658830T3 (de)
HU (1) HUE036817T2 (de)
PT (1) PT1486588T (de)
SI (1) SI1486588T1 (de)
TR (1) TR201802092T4 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012019969A1 (de) * 2012-10-08 2014-04-24 Hans und Ottmar Binder GbR (vertretungsberechtigte Gesellschafter: Hans Binder, 89558 Böhmenkirch; Ottmar Binder, 89558 Böhmenkirch) Verfahren zum Herstellen einer Sol-Gel-Beschichtung auf einer zu beschichtenden Oberfläche eines Bauteils sowie entsprechendes Bauteil
EP2824221A1 (de) * 2013-07-12 2015-01-14 Eloxal Höfler GmbH Verfahren zur Herstellung eines korrosionsbeständigen und verschleissfähigen Aluminiumsubstrats
US11312107B2 (en) * 2018-09-27 2022-04-26 Apple Inc. Plugging anodic oxides for increased corrosion resistance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965837A (en) * 1962-06-19 1964-08-06 Charles Calvin Cohn Treatment of aluminum oxide coatings
US3440150A (en) * 1966-02-10 1969-04-22 Martin Marietta Corp Dual-seal anodized aluminum
GB1467184A (en) * 1973-07-30 1977-03-16 Xerox Corp Photoconductive imaging member

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965837A (en) * 1962-06-19 1964-08-06 Charles Calvin Cohn Treatment of aluminum oxide coatings
US3440150A (en) * 1966-02-10 1969-04-22 Martin Marietta Corp Dual-seal anodized aluminum
GB1467184A (en) * 1973-07-30 1977-03-16 Xerox Corp Photoconductive imaging member

Also Published As

Publication number Publication date
HUE036817T2 (hu) 2018-07-30
EP1486588A2 (de) 2004-12-15
TR201802092T4 (tr) 2018-03-21
ES2658830T3 (es) 2018-03-12
PT1486588T (pt) 2018-02-27
SI1486588T1 (en) 2018-03-30
EP1486588B1 (de) 2017-12-13

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