FR3082528B1 - Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition - Google Patents

Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition Download PDF

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Publication number
FR3082528B1
FR3082528B1 FR1855209A FR1855209A FR3082528B1 FR 3082528 B1 FR3082528 B1 FR 3082528B1 FR 1855209 A FR1855209 A FR 1855209A FR 1855209 A FR1855209 A FR 1855209A FR 3082528 B1 FR3082528 B1 FR 3082528B1
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FR
France
Prior art keywords
composition
surface treatment
aluminum alloy
ions
alloy part
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
FR1855209A
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English (en)
Other versions
FR3082528A1 (fr
Inventor
Claude Rossignol
Nadia Vialas
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.)
Liebherr Aerospace Toulouse SAS
Original Assignee
Liebherr Aerospace Toulouse SAS
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 Liebherr Aerospace Toulouse SAS filed Critical Liebherr Aerospace Toulouse SAS
Priority to FR1855209A priority Critical patent/FR3082528B1/fr
Priority to BR112021003267-3A priority patent/BR112021003267A2/pt
Priority to PCT/FR2019/051449 priority patent/WO2019239077A1/fr
Priority to US17/252,258 priority patent/US20210262107A1/en
Priority to EP19742867.5A priority patent/EP3810833B1/fr
Publication of FR3082528A1 publication Critical patent/FR3082528A1/fr
Application granted granted Critical
Publication of FR3082528B1 publication Critical patent/FR3082528B1/fr
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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
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing 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
    • C25D11/026—Anodisation with spark discharge
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
    • C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
    • 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
    • C25D11/16—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
    • C25D11/30—Anodisation of magnesium or alloys based thereon

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne une composition aqueuse pour le traitement de surface d'une pièce en aluminium, ou alliage d'aluminium, ou en magnésium, ou alliage de magnésium, qui est exempte de chrome et qui contient des ions fluorozirconate, des ions molybdate et au moins un composant choisi parmi les ions lithium et les ions permanganate. Un procédé de traitement de surface de ladite pièce comprend l'application de cette composition sur la surface de ladite pièce, le cas échéant après une étape préalable d'anodisation.
FR1855209A 2018-06-14 2018-06-14 Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition Active FR3082528B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1855209A FR3082528B1 (fr) 2018-06-14 2018-06-14 Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition
BR112021003267-3A BR112021003267A2 (pt) 2018-06-14 2019-06-14 processo para o tratamento da superfície de uma peça de alumínio ou liga de alumínio ou de magnésio ou liga de magnésio
PCT/FR2019/051449 WO2019239077A1 (fr) 2018-06-14 2019-06-14 Procédé de traitement de surface d'une pièce en aluminium ou alliage d'aluminium ou en magnésium ou alliage de magnésium
US17/252,258 US20210262107A1 (en) 2018-06-14 2019-06-14 Process for treating the surface of a part made of aluminium or aluminium alloy or of magnesium or magnesium alloy
EP19742867.5A EP3810833B1 (fr) 2018-06-14 2019-06-14 Procédé de traitement de surface d'une pièce en aluminium ou alliage d'aluminium ou en magnésium ou alliage de magnésium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855209A FR3082528B1 (fr) 2018-06-14 2018-06-14 Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition
FR1855209 2018-06-14

Publications (2)

Publication Number Publication Date
FR3082528A1 FR3082528A1 (fr) 2019-12-20
FR3082528B1 true FR3082528B1 (fr) 2021-02-12

Family

ID=63638011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855209A Active FR3082528B1 (fr) 2018-06-14 2018-06-14 Composition aqueuse et procede de traitement de surface d'une piece en alliage d'aluminium mettant en œuvre une telle composition

Country Status (5)

Country Link
US (1) US20210262107A1 (fr)
EP (1) EP3810833B1 (fr)
BR (1) BR112021003267A2 (fr)
FR (1) FR3082528B1 (fr)
WO (1) WO2019239077A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301400B (zh) * 2020-11-04 2023-06-20 西安赛福斯材料防护有限责任公司 一种钛合金球阀表面硬质防护微弧氧化膜层的制备方法
CN115558914B (zh) * 2022-02-16 2024-07-12 深圳市尚笠实业有限公司 一种铝基金属材料表层保护剂及其制备方法
CN115386936B (zh) * 2022-08-26 2024-07-19 长春理工大学 基于微弧氧化制备7075铝合金黑色减反射涂层的方法
FR3140382A1 (fr) * 2022-10-04 2024-04-05 Safran Landing Systems Procede de colmatage post-anodisation de l’aluminium et des alliages d’aluminium sans utiliser de chrome

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669786B2 (en) 1997-06-27 2003-12-30 Concurrent Technologies Corporation Self-healing non-chromate coatings for aluminum and aluminum alloys
CA2300859A1 (fr) * 1997-08-22 1999-03-04 Henkel Corporation Bouchage plus rapide en deux etapes des pores de surfaces d'aluminium anodisees
DE10358310A1 (de) * 2003-12-11 2005-07-21 Henkel Kgaa Zweistufige Konversionsbehandlung
GB2469115B (en) * 2009-04-03 2013-08-21 Keronite Internat Ltd Process for the enhanced corrosion protection of valve metals
FR2986807B1 (fr) 2012-02-10 2015-05-15 Mecaprotec Ind Procede d'anodisation de pieces en alliage d'aluminium
IN2015DN01537A (fr) * 2012-08-29 2015-07-03 Ppg Ind Ohio Inc
CN104294257A (zh) * 2013-07-19 2015-01-21 无锡永发电镀有限公司 一种应用到汽车上的铝合金件钝化工艺
EP3247823A1 (fr) * 2015-01-19 2017-11-29 Council of Scientific & Industrial Research Procédé de préparation de revêtements anodisés étanches résistant à la corrosion sur un alliage d'aluminium
KR102319146B1 (ko) * 2016-08-12 2021-10-28 피알시-데소토 인터내쇼날, 인코포레이티드 금속 기판 처리를 위한 시스템 및 방법
CN109440163B (zh) * 2018-12-28 2022-02-22 江苏飞拓界面工程科技有限公司 一种铝及铝合金阳极氧化膜无镍封孔剂及其应用

Also Published As

Publication number Publication date
EP3810833A1 (fr) 2021-04-28
US20210262107A1 (en) 2021-08-26
BR112021003267A2 (pt) 2021-05-18
WO2019239077A1 (fr) 2019-12-19
FR3082528A1 (fr) 2019-12-20
EP3810833B1 (fr) 2024-07-31

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