AR102806A1 - Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente - Google Patents

Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente

Info

Publication number
AR102806A1
AR102806A1 ARP150102317A ARP150102317A AR102806A1 AR 102806 A1 AR102806 A1 AR 102806A1 AR P150102317 A ARP150102317 A AR P150102317A AR P150102317 A ARP150102317 A AR P150102317A AR 102806 A1 AR102806 A1 AR 102806A1
Authority
AR
Argentina
Prior art keywords
formation
photonic crystals
current pulses
aluminum anodized
structural coloration
Prior art date
Application number
ARP150102317A
Other languages
English (en)
Inventor
Ojeda Franco
Missoni Leandro
Luz Martinez Ricci Maria
J Calvo Ernesto
Original Assignee
Consejo Nac De Investig Científicas Y Técnicas (Conicet)
Univ De Buenos Aires (Uba)
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 Consejo Nac De Investig Científicas Y Técnicas (Conicet), Univ De Buenos Aires (Uba) filed Critical Consejo Nac De Investig Científicas Y Técnicas (Conicet)
Priority to ARP150102317A priority Critical patent/AR102806A1/es
Priority to PCT/IB2016/054327 priority patent/WO2017013607A1/es
Publication of AR102806A1 publication Critical patent/AR102806A1/es

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
    • C25D11/024—Anodisation under pulsed or modulated current or potential
    • 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
    • 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
    • C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
    • 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
    • C25D11/12—Anodising more than once, e.g. in different baths
    • 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
    • C25D11/14—Producing integrally coloured 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
    • C25D11/16—Pretreatment, e.g. desmutting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Un método de coloración estructural para colorear un sustrato de aluminio que comprende la formación de una nanoestructura de cristales fotónicos unidimensionales mediante un proceso de anodización con corriente por pulsos periódicos, en donde el color obtenido depende del tiempo de aplicación de la densidad de corriente máxima y/o mínima del pulso y en donde dicho color varía con el ángulo de observación.
ARP150102317A 2015-07-21 2015-07-21 Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente AR102806A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP150102317A AR102806A1 (es) 2015-07-21 2015-07-21 Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente
PCT/IB2016/054327 WO2017013607A1 (es) 2015-07-21 2016-07-20 Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP150102317A AR102806A1 (es) 2015-07-21 2015-07-21 Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente

Publications (1)

Publication Number Publication Date
AR102806A1 true AR102806A1 (es) 2017-03-29

Family

ID=57396762

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102317A AR102806A1 (es) 2015-07-21 2015-07-21 Método de coloración estructural de aluminio anodizado por formación de cristales fotónicos mediante pulsos de corriente

Country Status (2)

Country Link
AR (1) AR102806A1 (es)
WO (1) WO2017013607A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3068712B1 (fr) * 2017-07-10 2021-10-01 Constellium Rolled Products Singen Gmbh & Co Kg Produit lamine en alliage d’aluminium ayant des couleurs iridescentes intenses
FR3077303B1 (fr) * 2018-01-30 2022-12-02 Sgi Soc De Galvanoplastie Industrielle Procede d'anodisation et systeme associe
CN109989086B (zh) * 2019-04-19 2020-11-03 河北工业大学 一种具有高饱和度结构色的多孔氧化铝光子晶体薄膜的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1059059A (en) * 1972-06-06 1979-07-24 Riken Light Metal Industries Co. Producing a coloured oxide on an article of aluminium or aluminium alloy
JP3101606B2 (ja) * 1998-06-15 2000-10-23 日本軽金属株式会社 アルミニウム材料の電解着色方法
US20130299353A1 (en) 2012-05-12 2013-11-14 Catcher Technology Co., Ltd. Method of forming interference film on surface of aluminum alloy substrate

Also Published As

Publication number Publication date
WO2017013607A1 (es) 2017-01-26

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