ATE33858T1 - Verfahren zur anodischen oxydation von aluminiumlegierungen. - Google Patents

Verfahren zur anodischen oxydation von aluminiumlegierungen.

Info

Publication number
ATE33858T1
ATE33858T1 AT83108951T AT83108951T ATE33858T1 AT E33858 T1 ATE33858 T1 AT E33858T1 AT 83108951 T AT83108951 T AT 83108951T AT 83108951 T AT83108951 T AT 83108951T AT E33858 T1 ATE33858 T1 AT E33858T1
Authority
AT
Austria
Prior art keywords
workpieces
anodic oxidation
aluminum alloys
switched
voltage
Prior art date
Application number
AT83108951T
Other languages
English (en)
Inventor
Reinhard Dr Nissen
Original Assignee
Electro Chem Eng 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 Electro Chem Eng Gmbh filed Critical Electro Chem Eng Gmbh
Application granted granted Critical
Publication of ATE33858T1 publication Critical patent/ATE33858T1/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
    • 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
    • C25D11/024—Anodisation under pulsed or modulated current or potential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Chemical Treatment Of Metals (AREA)
AT83108951T 1982-11-30 1983-09-10 Verfahren zur anodischen oxydation von aluminiumlegierungen. ATE33858T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823244217 DE3244217A1 (de) 1982-11-30 1982-11-30 Verfahren zur anodischen oxydation von aluminiumlegierungen
EP83108951A EP0112439B1 (de) 1982-11-30 1983-09-10 Verfahren zur anodischen Oxydation von Aluminiumlegierungen

Publications (1)

Publication Number Publication Date
ATE33858T1 true ATE33858T1 (de) 1988-05-15

Family

ID=6179408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83108951T ATE33858T1 (de) 1982-11-30 1983-09-10 Verfahren zur anodischen oxydation von aluminiumlegierungen.

Country Status (3)

Country Link
EP (1) EP0112439B1 (de)
AT (1) ATE33858T1 (de)
DE (2) DE3244217A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442591A1 (de) * 1984-11-22 1986-05-22 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Verfahren zur hartanodisation von im vakuumdruckguss hergestellten aluminium-gussteilen
WO1993003207A1 (en) * 1991-07-30 1993-02-18 Minsky Radiotekhnichesky Institut Method for making metal sublayer based on aluminium or its alloys
DE4445007A1 (de) * 1994-12-16 1996-06-20 Fissler Gmbh Verfahren zur Ausstattung eines Geschirrgegenstandes mit einer Antihaftbeschichtung
DE19507472C2 (de) * 1995-03-03 1999-09-02 Electro Chem Eng Gmbh Gas- oder Stromdüse einer Schutzgasschweißanlage
US7702308B2 (en) * 2004-03-11 2010-04-20 Alcatel-Lucent Usa Inc. Method of associating data with a call to a call center
DE102008020513B4 (de) 2007-05-15 2022-06-23 Sew-Eurodrive Gmbh & Co Kg Bremse, Kupplung oder Elektromotor
DE102008019284B4 (de) 2008-04-16 2015-05-13 Sew-Eurodrive Gmbh & Co Kg Belagträger, Bremse, Kupplung oder Elektromotor
EP2166200A1 (de) 2008-09-23 2010-03-24 Franz Rübig & Söhne GmbH & Co. KG Ventilfederteller und Verfahren zu dessen Herstellung
CN113981500B (zh) * 2021-12-09 2023-03-28 陕西宝成航空仪表有限责任公司 硬铝合金壳体零件的草酸阳极氧化工艺方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920018A (en) * 1957-04-22 1960-01-05 Electro Chem Mfg Co Inc Anodizing process and system
GB1150882A (en) * 1965-07-14 1969-05-07 Alcan Res & Dev Anodising Treatment For Aluminium And Its Alloys
US3418222A (en) * 1966-02-28 1968-12-24 Murdock Inc Aluminum anodizing method
US4026781A (en) * 1969-08-07 1977-05-31 Scionics Of California Inc. Anodizing means and techniques
US4152221A (en) * 1977-09-12 1979-05-01 Nancy Lee Kaye Anodizing method

Also Published As

Publication number Publication date
EP0112439A2 (de) 1984-07-04
EP0112439B1 (de) 1988-04-27
EP0112439A3 (en) 1986-11-05
DE3244217A1 (de) 1984-05-30
DE3376430D1 (en) 1988-06-01

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time