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1.发明申请公开(公告)号：US20180214953A1
公开(公告)日：2018-08-02
申请号：US15884244
申请日：2018-01-30
CPC分类号： B22F3/24 , B22F3/1055 , B22F3/22 , B22F3/225 , B22F3/26 , B22F5/009 , B22F2003/242 , B22F2303/20 , B22F2999/00 , B33Y10/00 , B33Y80/00 , C23C24/106 , Y02P10/295 , B22F2003/247
摘要： Method for manufacturing a turbine engine part, said method comprising a step (101) of producing said part by powder metallurgy using a material forming the substrate of said part, then a finishing operation comprising at least one first step (103), in which a determined material is deposited onto at least one surface (S1) of the substrate of said part after the powder metallurgy production step (101), and a second step (104) corresponding to a heat treatment operation, so as to form a smooth coating for said surface (S1), characterised in that said determined material is a metal material, so as to form a metal coating.
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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.
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