METHOD FOR SEALING ALUMINUM ALLOYS

    公开(公告)号:US20230059040A1

    公开(公告)日:2023-02-23

    申请号:US17794864

    申请日:2021-01-21

    IPC分类号: C25D11/24

    摘要: A method for the surface treatment of an aluminum or aluminum alloy part configured for use in the aviation sector, includes the steps of: i) subjecting said part to an anodization step; ii) treating the anodized part with a post-anodization sealing method according to the invention; and optionally iii) applying one or more layer(s) of paint; or optionally iv) applying a hard anodic oxidation treatment to at least some of the functional areas of the part. A part made of aluminum or aluminum alloy is treated with a post-anodization sealing method, optionally includes one or more layer(s) of paints or optionally having, on certain functional areas, a hard anodic oxidation treatment, wherein the part is configured for use in the aviation sector.