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 PDFInfo
- 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
- Authority
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000004381 surface treatment Methods 0.000 title abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000002048 anodisation reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 229910002096 lithium permanganate Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- -1 molybdate ions Chemical class 0.000 abstract 1
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
Landscapes
- 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.
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)
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)
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 |
-
2018
- 2018-06-14 FR FR1855209A patent/FR3082528B1/fr active Active
-
2019
- 2019-06-14 BR BR112021003267-3A patent/BR112021003267A2/pt unknown
- 2019-06-14 EP EP19742867.5A patent/EP3810833B1/fr active Active
- 2019-06-14 WO PCT/FR2019/051449 patent/WO2019239077A1/fr active Application Filing
- 2019-06-14 US US17/252,258 patent/US20210262107A1/en active Pending
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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