EP4720365A1 - Zusammensetzung zum abdichten von teilen aus aluminium und legierungen daraus - Google Patents

Zusammensetzung zum abdichten von teilen aus aluminium und legierungen daraus

Info

Publication number
EP4720365A1
EP4720365A1 EP24730218.5A EP24730218A EP4720365A1 EP 4720365 A1 EP4720365 A1 EP 4720365A1 EP 24730218 A EP24730218 A EP 24730218A EP 4720365 A1 EP4720365 A1 EP 4720365A1
Authority
EP
European Patent Office
Prior art keywords
sealing composition
composition according
sealing
composition
parts
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.)
Pending
Application number
EP24730218.5A
Other languages
English (en)
French (fr)
Inventor
Marion BALSARIN
Jérôme FRAYRET
Benjamin MOULS
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 Coatings Sas
Sas Ineosurf
Original Assignee
Liebherr Aerospace Coatings Sas
Sas Ineosurf
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 Coatings Sas, Sas Ineosurf filed Critical Liebherr Aerospace Coatings Sas
Publication of EP4720365A1 publication Critical patent/EP4720365A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/122—Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)
EP24730218.5A 2023-05-26 2024-05-27 Zusammensetzung zum abdichten von teilen aus aluminium und legierungen daraus Pending EP4720365A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2305282A FR3149024B1 (fr) 2023-05-26 2023-05-26 Composition de colmatage de pièces en aluminium et ses alliages
PCT/EP2024/064522 WO2024246001A1 (fr) 2023-05-26 2024-05-27 Composition de colmatage de pieces en aluminium et ses alliages

Publications (1)

Publication Number Publication Date
EP4720365A1 true EP4720365A1 (de) 2026-04-08

Family

ID=88207439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24730218.5A Pending EP4720365A1 (de) 2023-05-26 2024-05-27 Zusammensetzung zum abdichten von teilen aus aluminium und legierungen daraus

Country Status (3)

Country Link
EP (1) EP4720365A1 (de)
FR (1) FR3149024B1 (de)
WO (1) WO2024246001A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3162446A1 (fr) * 2024-05-24 2025-11-28 Safran Landing Systems Procede de colmatage des alliages d’aluminium utilisant un silane et piece a base d’aluminium ou d’un alliage d’aluminium obtenu par ce procede

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814605A1 (de) * 1998-04-01 1999-10-07 Kunz Gmbh Mittel zur Versiegelung von metallischen, insbesondere aus Zink oder Zinklegierungen bestehenden Untergründen
KR101153782B1 (ko) * 2009-10-28 2012-06-13 주식회사 젠트로 내수성이 우수한 기능성 도료 조성물 및 그 제조 방법
CN103215630B (zh) * 2013-04-23 2016-01-20 沈阳理工大学 用有机-无机复合硅溶胶封闭铝合金阳极氧化膜孔的方法
CN106400085B (zh) * 2016-06-21 2019-05-14 武汉风帆电化科技股份有限公司 一种铝及铝合金阳极氧化膜后处理用封孔剂及后处理方法
CN107130280A (zh) * 2017-05-18 2017-09-05 含山瑞可金属有限公司 一种具有耐磨润滑涂层的钛合金连接件
FR3106838B1 (fr) * 2020-01-31 2022-01-14 Safran Aircraft Engines Procede de colmatage des alliages d’aluminium

Also Published As

Publication number Publication date
FR3149024B1 (fr) 2025-06-13
WO2024246001A1 (fr) 2024-12-05
FR3149024A1 (fr) 2024-11-29

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