ATE244325T1 - Aluminium-werkstück - Google Patents

Aluminium-werkstück

Info

Publication number
ATE244325T1
ATE244325T1 AT98917460T AT98917460T ATE244325T1 AT E244325 T1 ATE244325 T1 AT E244325T1 AT 98917460 T AT98917460 T AT 98917460T AT 98917460 T AT98917460 T AT 98917460T AT E244325 T1 ATE244325 T1 AT E244325T1
Authority
AT
Austria
Prior art keywords
location
oxide film
aluminum workpiece
anodic oxide
aluminum foil
Prior art date
Application number
AT98917460T
Other languages
English (en)
Inventor
Jonathan Ball
Nigel Cleaton Davies
Rodney Charles Jones
Eric Barlow
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE244325T1 publication Critical patent/ATE244325T1/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
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Materials For Photolithography (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Glass Compositions (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
AT98917460T 1997-04-25 1998-04-24 Aluminium-werkstück ATE244325T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97302854 1997-04-25
PCT/GB1998/001196 WO1998049377A1 (en) 1997-04-25 1998-04-24 Aluminium workpiece

Publications (1)

Publication Number Publication Date
ATE244325T1 true ATE244325T1 (de) 2003-07-15

Family

ID=8229311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98917460T ATE244325T1 (de) 1997-04-25 1998-04-24 Aluminium-werkstück

Country Status (7)

Country Link
US (1) US6368483B1 (de)
EP (1) EP0975827B9 (de)
JP (1) JP2001527602A (de)
AT (1) ATE244325T1 (de)
CA (1) CA2288298A1 (de)
DE (1) DE69816061T2 (de)
WO (1) WO1998049377A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813316B1 (fr) * 2000-08-29 2002-10-18 Pechiney Rhenalu Procede de fabrication de bandes tres minces en alliage aluminium-fer
JP2002196836A (ja) * 2000-12-25 2002-07-12 Io Network:Kk 指紋読取り装置を配備した電子機器装置並びにこの装置を利用した指紋読取り、照合方法及びこの装置に配備する指紋読取り装置
GB0117683D0 (en) * 2001-07-20 2001-09-12 Alcan Int Ltd Aluminium alloy sheet with roughened surface
US20110302761A1 (en) * 2010-06-14 2011-12-15 International Metal Products, Inc. Process for manufacturing an anodized aluminum disc seal shell
US9512536B2 (en) 2013-09-27 2016-12-06 Apple Inc. Methods for forming white anodized films by metal complex infusion
JP6697077B2 (ja) 2015-10-30 2020-05-20 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 向上した特徴を有する陽極被膜
US11352708B2 (en) * 2016-08-10 2022-06-07 Apple Inc. Colored multilayer oxide coatings
MX2021002578A (es) * 2018-09-11 2021-06-08 Novelis Inc Bobinas continuas que contienen una capa de pelicula fina anodizada y sistemas y metodos para fabricar las mismas.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208421A1 (es) * 1975-07-16 1976-12-27 Alcan Res & Dev Articulo de aluminio electroliticamente anodizado y coloreado y un metodo para producir el mismo
US4065364A (en) * 1976-01-21 1977-12-27 Fromson H A Process for anodizing aluminum
US4152222A (en) * 1976-07-09 1979-05-01 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
JPS5481133A (en) 1977-12-12 1979-06-28 Fuji Photo Film Co Ltd Anodic oxidation device
NZ189336A (en) * 1978-01-17 1980-08-26 Alcan Res & Dev Coloured anodic oxide films on aluminium
US4177299A (en) * 1978-01-27 1979-12-04 Swiss Aluminium Ltd. Aluminum or aluminum alloy article and process
US4188270A (en) * 1978-09-08 1980-02-12 Akiyoshi Kataoka Process for electrolytically forming glossy film on articles of aluminum or alloy thereof
JPS5852038B2 (ja) * 1980-03-26 1983-11-19 株式会社 日本軽金属総合研究所 着色アルミニウム材の製造法
JPS6033390A (ja) 1983-08-03 1985-02-20 Nippon Koki Kk アルミニウムまたはアルミニウム合金に対する模様着色方法
GB8427943D0 (en) * 1984-11-05 1984-12-12 Alcan Int Ltd Anodic aluminium oxide film
JPH0771978B2 (ja) * 1987-04-15 1995-08-02 日本臓器製薬株式会社 各種包装製剤
US5167793A (en) * 1991-05-07 1992-12-01 Alcan International Limited Process for producing anodic films exhibiting colored patterns and structures incorporating such films
WO1992019795A1 (en) 1991-05-07 1992-11-12 Alcan International Limited Process for producing articles comprising anodized films exhibiting areas of different colour and the articles thus produced
US5250173A (en) 1991-05-07 1993-10-05 Alcan International Limited Process for producing anodic films exhibiting colored patterns and structures incorporating such films
US5472788A (en) * 1994-07-14 1995-12-05 Benitez-Garriga; Eliseo Colored anodized aluminum and electrolytic method for the manufacture of same
ATE188517T1 (de) * 1996-04-18 2000-01-15 Alusuisse Lonza Services Ag Aluminiumoberfläche mit interferenzfarben

Also Published As

Publication number Publication date
EP0975827B1 (de) 2003-07-02
DE69816061T2 (de) 2004-04-22
CA2288298A1 (en) 1998-11-05
DE69816061D1 (de) 2003-08-07
WO1998049377A1 (en) 1998-11-05
EP0975827A1 (de) 2000-02-02
US6368483B1 (en) 2002-04-09
JP2001527602A (ja) 2001-12-25
EP0975827B9 (de) 2004-07-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties