CA3033962C - Aluminium anodise de couleur gris fonce - Google Patents

Aluminium anodise de couleur gris fonce Download PDF

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Publication number
CA3033962C
CA3033962C CA3033962A CA3033962A CA3033962C CA 3033962 C CA3033962 C CA 3033962C CA 3033962 A CA3033962 A CA 3033962A CA 3033962 A CA3033962 A CA 3033962A CA 3033962 C CA3033962 C CA 3033962C
Authority
CA
Canada
Prior art keywords
aluminum
alloy
dispersoids
anodized
alloys
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
CA3033962A
Other languages
English (en)
Other versions
CA3033962A1 (fr
Inventor
DaeHoon KANG
Martin Frank
Simon Barker
Devesh Mathur
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.)
Novelis Inc Canada
Original Assignee
Novelis Inc Canada
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 Novelis Inc Canada filed Critical Novelis Inc Canada
Publication of CA3033962A1 publication Critical patent/CA3033962A1/fr
Application granted granted Critical
Publication of CA3033962C publication Critical patent/CA3033962C/fr
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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • 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
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Laminated Bodies (AREA)
  • Powder Metallurgy (AREA)

Abstract

La présente invention concerne des alliages d'aluminium et des feuilles d'aluminium comprenant des alliages qui ont une couleur gris foncé naturelle lorsqu'ils sont anodisés. Les alliages ne nécessitent pas de processus de coloration électrolytique ou par absorption distinct du processus d'anodisation pour obtenir la coloration gris foncé. L'invention concerne également des procédés de fabrication de ces alliages d'aluminium.
CA3033962A 2016-08-17 2017-08-11 Aluminium anodise de couleur gris fonce Active CA3033962C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662375932P 2016-08-17 2016-08-17
US62/375,932 2016-08-17
PCT/US2017/046444 WO2018034960A1 (fr) 2016-08-17 2017-08-11 Aluminium anodisé de couleur gris foncé

Publications (2)

Publication Number Publication Date
CA3033962A1 CA3033962A1 (fr) 2018-02-22
CA3033962C true CA3033962C (fr) 2021-01-26

Family

ID=59738425

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3033962A Active CA3033962C (fr) 2016-08-17 2017-08-11 Aluminium anodise de couleur gris fonce

Country Status (15)

Country Link
US (1) US20180051387A1 (fr)
EP (1) EP3500689B1 (fr)
JP (1) JP7149262B2 (fr)
KR (1) KR20190040007A (fr)
CN (1) CN109642300B (fr)
AU (1) AU2017312853B2 (fr)
BR (1) BR112019002606B1 (fr)
CA (1) CA3033962C (fr)
ES (1) ES2960834T3 (fr)
HU (1) HUE063474T2 (fr)
MX (1) MX2019001837A (fr)
PL (1) PL3500689T3 (fr)
RU (1) RU2717622C1 (fr)
SA (1) SA519401070B1 (fr)
WO (1) WO2018034960A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3875629A1 (fr) * 2020-03-03 2021-09-08 Elvalhalcor Hellenic Copper and Aluminium Industry S.A. Procédé et installation pour la production d'une tôle de boîte d'aluminium
JP7439632B2 (ja) 2020-04-20 2024-02-28 マツダ株式会社 車両の前部車体構造

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2640993B2 (ja) * 1990-06-11 1997-08-13 スカイアルミニウム株式会社 超塑性成形用アルミニウム合金圧延板
JP3200523B2 (ja) * 1994-10-11 2001-08-20 ワイケイケイ株式会社 グレー発色用時効硬化型アルミニウム合金押出形材及びその製造方法
RU2221891C1 (ru) * 2002-04-23 2004-01-20 Региональный общественный фонд содействия защите интеллектуальной собственности Сплав на основе алюминия, изделие из этого сплава и способ изготовления изделия
JP3958182B2 (ja) * 2002-10-15 2007-08-15 古河スカイ株式会社 後成形性良好なアルミニウム合金陽極酸化処理板
JP2004332002A (ja) * 2003-04-30 2004-11-25 Furukawa Sky Kk 透明潤滑樹脂被覆陽極酸化処理板
JP2006026938A (ja) * 2004-07-12 2006-02-02 Furukawa Sky Kk 成形加工性に優れる水溶性潤滑樹脂被覆陽極酸化処理板
JP4218635B2 (ja) 2004-12-17 2009-02-04 パナソニック株式会社 磁性材の製造方法およびアンテナ装置
JP2009209426A (ja) * 2008-03-05 2009-09-17 Sumitomo Light Metal Ind Ltd 筐体用アルミニウム合金材
JP5640399B2 (ja) * 2010-03-03 2014-12-17 日本軽金属株式会社 陽極酸化皮膜を備えたアルミニウム合金板およびその製造方法
EP2703508B1 (fr) * 2012-08-28 2016-03-30 Hydro Aluminium Rolled Products GmbH Alliages d'aluminium résistant à la corrosion intercristalline
RU2544331C1 (ru) * 2014-01-23 2015-03-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Алюминиевый сплав
AU2016233621B2 (en) * 2015-03-13 2018-09-13 Novelis Inc. Aluminum alloys for highly shaped packaging products and methods of making the same
BR112018075408A2 (pt) * 2016-06-28 2019-06-04 Novelis Inc liga de alumínio, folha, artigo, e, método de preparação de uma folha de alumínio.

Also Published As

Publication number Publication date
BR112019002606A2 (pt) 2019-05-28
CN109642300B (zh) 2021-05-25
SA519401070B1 (ar) 2022-06-19
AU2017312853B2 (en) 2019-09-19
PL3500689T3 (pl) 2024-01-15
US20180051387A1 (en) 2018-02-22
RU2717622C1 (ru) 2020-03-24
MX2019001837A (es) 2019-05-09
JP7149262B2 (ja) 2022-10-06
JP2019531404A (ja) 2019-10-31
WO2018034960A1 (fr) 2018-02-22
CN109642300A (zh) 2019-04-16
ES2960834T3 (es) 2024-03-06
BR112019002606B1 (pt) 2022-07-12
KR20190040007A (ko) 2019-04-16
AU2017312853A1 (en) 2019-03-07
HUE063474T2 (hu) 2024-01-28
EP3500689B1 (fr) 2023-10-04
CA3033962A1 (fr) 2018-02-22
EP3500689A1 (fr) 2019-06-26

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Effective date: 20190214