EP0919645A3 - Pièce coulée en aluminium avec un revêtement de conversion en oxyde d'aluminium et procédé de fabrication - Google Patents

Pièce coulée en aluminium avec un revêtement de conversion en oxyde d'aluminium et procédé de fabrication Download PDF

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Publication number
EP0919645A3
EP0919645A3 EP98121771A EP98121771A EP0919645A3 EP 0919645 A3 EP0919645 A3 EP 0919645A3 EP 98121771 A EP98121771 A EP 98121771A EP 98121771 A EP98121771 A EP 98121771A EP 0919645 A3 EP0919645 A3 EP 0919645A3
Authority
EP
European Patent Office
Prior art keywords
die
aluminium
cast aluminum
manufacture
aluminum
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.)
Withdrawn
Application number
EP98121771A
Other languages
German (de)
English (en)
Other versions
EP0919645A2 (fr
Inventor
Peter Prof. Dr. Kurze
Dora Banerjee
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.)
Aalberts Surface Technologies GmbH Kerpen
Original Assignee
AHC Oberflaechenechnik 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 AHC Oberflaechenechnik GmbH filed Critical AHC Oberflaechenechnik GmbH
Publication of EP0919645A2 publication Critical patent/EP0919645A2/fr
Publication of EP0919645A3 publication Critical patent/EP0919645A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • C25D11/16—Pretreatment, e.g. desmutting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
EP98121771A 1997-11-19 1998-11-16 Pièce coulée en aluminium avec un revêtement de conversion en oxyde d'aluminium et procédé de fabrication Withdrawn EP0919645A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19751256 1997-11-19
DE1997151256 DE19751256C2 (de) 1997-11-19 1997-11-19 Aluminiumdruckgußteil mit einer Aluminiumoxid-Konversionsschicht und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
EP0919645A2 EP0919645A2 (fr) 1999-06-02
EP0919645A3 true EP0919645A3 (fr) 2004-01-07

Family

ID=7849206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121771A Withdrawn EP0919645A3 (fr) 1997-11-19 1998-11-16 Pièce coulée en aluminium avec un revêtement de conversion en oxyde d'aluminium et procédé de fabrication

Country Status (2)

Country Link
EP (1) EP0919645A3 (fr)
DE (1) DE19751256C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960646A1 (de) * 1999-12-16 2001-07-05 Fed Mogul Deutschland Gmbh Verfahren zur Herstellung einer hochbelastbaren Oberflächenschicht auf Bauteilen aus siliziumhaltigen Aluminiumlegierungen
DE10134559B4 (de) * 2001-07-16 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Beschichtung von Bauteilen, mit dem Verfahren herstellbare Dispersionsschichten und Verwendung
EP2166200A1 (fr) 2008-09-23 2010-03-24 Franz Rübig & Söhne GmbH & Co. KG Cuvette de ressort de soupape et son procédé de fabrication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338063A1 (de) * 1973-07-26 1975-04-03 Siemens Ag Verfahren zum beschichten von hochfrequenz-heizspulen aus kupfer, messing, silber oder aluminium
DE2166843A1 (de) * 1971-05-07 1976-03-11 Siemens Ag Druckstrahler
FR2579999A1 (fr) * 1985-04-03 1986-10-10 Preci Coat Sa Procede de traitment de surface d'une piece en alliages d'aluminium et piece en alliages d'aluminium obtenue par ce procede

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166843A1 (de) * 1971-05-07 1976-03-11 Siemens Ag Druckstrahler
DE2338063A1 (de) * 1973-07-26 1975-04-03 Siemens Ag Verfahren zum beschichten von hochfrequenz-heizspulen aus kupfer, messing, silber oder aluminium
FR2579999A1 (fr) * 1985-04-03 1986-10-10 Preci Coat Sa Procede de traitment de surface d'une piece en alliages d'aluminium et piece en alliages d'aluminium obtenue par ce procede

Also Published As

Publication number Publication date
EP0919645A2 (fr) 1999-06-02
DE19751256C2 (de) 2001-04-19
DE19751256A1 (de) 1999-05-27

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