FR3068712B1 - ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS - Google Patents

ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS Download PDF

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Publication number
FR3068712B1
FR3068712B1 FR1756527A FR1756527A FR3068712B1 FR 3068712 B1 FR3068712 B1 FR 3068712B1 FR 1756527 A FR1756527 A FR 1756527A FR 1756527 A FR1756527 A FR 1756527A FR 3068712 B1 FR3068712 B1 FR 3068712B1
Authority
FR
France
Prior art keywords
aluminum alloy
decorative
laminated product
incidence
angle
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.)
Active
Application number
FR1756527A
Other languages
French (fr)
Other versions
FR3068712A1 (en
Inventor
Jean-Sylvestre Safrany
David Faihy
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.)
Constellium Rolled Products Singen GmbH and Co KG
Original Assignee
Constellium Rolled Products Singen GmbH and Co KG
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 Constellium Rolled Products Singen GmbH and Co KG filed Critical Constellium Rolled Products Singen GmbH and Co KG
Priority to FR1756527A priority Critical patent/FR3068712B1/en
Priority to EP18735324.8A priority patent/EP3652363B1/en
Priority to ES18735324T priority patent/ES2882886T3/en
Priority to PCT/EP2018/068242 priority patent/WO2019011778A1/en
Publication of FR3068712A1 publication Critical patent/FR3068712A1/en
Application granted granted Critical
Publication of FR3068712B1 publication Critical patent/FR3068712B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers
    • 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
    • C25D11/243—Chemical after-treatment using organic dyestuffs
    • 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)
  • Laminated Bodies (AREA)

Abstract

La présente invention est orientée vers un produit laminé anodisé décoratif, réalisé dans un alliage d'aluminium constitué, en teneur pondérale, de : Mg : 0 - 1,5 ; Mn : 0 - 1,5 ; Avec Mg + Mn : 0,5 - 3 ; Si : = 0,6 ; Fe : = 0,8 ; Ti : = 0,1 ; Cu : = 0,3 ; Cr : = 0,1 ; Zn : = 0,25 ; Zr : = 0,1 ; autres éléments = 0,05 chacun et = 0,15 en tout, le reste étant l'aluminium ; le produit laminé ayant une couche d'oxyde anodique poreuse colorée par procédé électrochimique ou chimique et la couleur de la tôle fine décorative étant différente lorsqu'elle est observée selon un angle d'incidence de 0° et selon un angle d'incidence de 45°. Le produit de l'invention est particulièrement utile pour les applications décoratives telles que l'emballage de produits cosmétiques, les garnitures automobiles (extérieures et intérieures), l'architecture d'intérieur, les systèmes audio et l'électronique grand public.The present invention is directed towards a decorative anodized rolled product made from an aluminum alloy consisting, in weight content, of: Mg: 0 - 1.5; Mn: 0 - 1.5; With Mg + Mn: 0.5 - 3; Si: = 0.6; Fe: = 0.8; Ti: = 0.1; Cu: = 0.3; Cr: = 0.1; Zn: = 0.25; Zr: = 0.1; other elements = 0.05 each and = 0.15 in all, the remainder being aluminum; the rolled product having a porous anodic oxide layer colored by electrochemical or chemical process and the color of the decorative thin sheet being different when observed at an angle of incidence of 0 ° and at an angle of incidence of 45 °. The product of the invention is particularly useful for decorative applications such as the packaging of cosmetic products, automotive trim (exterior and interior), interior architecture, audio systems and consumer electronics.

FR1756527A 2017-07-10 2017-07-10 ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS Active FR3068712B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1756527A FR3068712B1 (en) 2017-07-10 2017-07-10 ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS
EP18735324.8A EP3652363B1 (en) 2017-07-10 2018-07-05 An aluminium alloy rolled product with intense iridiscent colors
ES18735324T ES2882886T3 (en) 2017-07-10 2018-07-05 An aluminum alloy laminate product with intense iridescent colors
PCT/EP2018/068242 WO2019011778A1 (en) 2017-07-10 2018-07-05 An aluminium alloy rolled product with intense iridiscent colors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756527A FR3068712B1 (en) 2017-07-10 2017-07-10 ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS
FR1756527 2017-07-10

Publications (2)

Publication Number Publication Date
FR3068712A1 FR3068712A1 (en) 2019-01-11
FR3068712B1 true FR3068712B1 (en) 2021-10-01

Family

ID=59974599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756527A Active FR3068712B1 (en) 2017-07-10 2017-07-10 ALUMINUM ALLOY LAMINATED PRODUCT WITH INTENSE IRIDESCENT COLORS

Country Status (4)

Country Link
EP (1) EP3652363B1 (en)
ES (1) ES2882886T3 (en)
FR (1) FR3068712B1 (en)
WO (1) WO2019011778A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3553208A1 (en) * 2018-04-09 2019-10-16 DURA Operating, LLC Method of manufacturing an aluminium component having a coloured surface
CN112973677A (en) * 2019-12-13 2021-06-18 山西潞安矿业(集团)有限责任公司 Preparation method and application of hydrophobic noble metal catalyst
CN111206275B (en) * 2020-02-17 2021-04-06 王勇 Strong acid and strong basicity resistant hole sealing treatment method for aluminum alloy anodic oxide film
CN112501461B (en) * 2020-10-23 2022-05-31 福耀汽车铝件(福建)有限公司 Preparation method of automotive high-gloss aluminum alloy exterior trim plate
CN117778822A (en) * 2024-01-03 2024-03-29 广东融盈铝业科技有限公司 High-performance aluminum alloy capable of being anodized, preparation method thereof and anodizing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011296A1 (en) * 2007-03-16 2008-09-18 Süddeutsche Aluminium Manufaktur GmbH Motor vehicle component with sol-gel coating
US9915008B2 (en) * 2012-10-08 2018-03-13 Suddeutsche Aluminium Manufaktur Gmbh Process for producing a sol-gel coating on a surface to be coated of a component and also corresponding component
JP6720073B2 (en) * 2014-02-28 2020-07-08 株式会社サクラクレパス Colored aluminum molded body and method for producing the same
AR102806A1 (en) * 2015-07-21 2017-03-29 Consejo Nac De Investig Científicas Y Técnicas (Conicet) METHOD OF STRUCTURAL COLORATION OF ALUMINUM ANODIZED BY FORMATION OF PHOTONIC CRYSTALS THROUGH CURRENT PULSES

Also Published As

Publication number Publication date
EP3652363B1 (en) 2021-06-23
ES2882886T3 (en) 2021-12-03
WO2019011778A1 (en) 2019-01-17
EP3652363A1 (en) 2020-05-20
FR3068712A1 (en) 2019-01-11

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