NICKEL PHOSPHOROUS COATING
    1.
    发明公开

    公开(公告)号:EP4286561A2

    公开(公告)日:2023-12-06

    申请号:EP23177048.8

    申请日:2023-06-02

    申请人: RTX Corporation

    发明人: JIN, Lei

    摘要: An article for a gas turbine engine according to an exemplary embodiment of this disclosure, among other possible things includes a substrate and a nickel phosphorous coating disposed on the substrate. The nickel phosphorus coating has a columnar microstructure. A method of applying a coating to an article for a gas turbine engine is also disclosed.

    METALLIC SUBSTRATE WITH CERAMIC COATING AND METHOD FOR OBTAINING IT
    8.
    发明公开
    METALLIC SUBSTRATE WITH CERAMIC COATING AND METHOD FOR OBTAINING IT 审中-公开
    连同其生产陶瓷涂层和方法的金属基材

    公开(公告)号:EP3023521A1

    公开(公告)日:2016-05-25

    申请号:EP13792712.5

    申请日:2013-07-19

    申请人: Fundación Cidaut

    IPC分类号: C25D11/02 F16C33/00 C25D7/10

    摘要: Metallic substrate with a ceramic coating obtained by plasma electrolytic oxidation, resistant to degradation by tribocorrosion of light metals and their alloys, in a liquid and/or semi-solid state with a thickness from 10 to 300 µm and resistant to immersion in said light metals and their alloys without compositional modification of the substrate. Method for obtaining a metallic substrate with a ceramic coating by plasma electrolytic oxidation in which said substrate comprises a core and an outer layer of a metal different from that of the core or of an intermetallic compound, said outer layer being obtained by thermal spraying, laser, solid or liquid diffusion, hot galvanising or cementing. This allows obtaining a ceramic coating applicable to any metallic substrate and resistant to degradation by tribocorrosion.

    摘要翻译: 具有陶瓷涂层通过等离子体电解氧化获得,耐降解由轻金属的摩擦腐蚀和它们的合金,在液体和/或半固体状态,其厚度为10至300微米和耐浸入上述轻金属的金属基材 和它们的合金,而不基板的组成改性。 用于通过在其中等离子体电解氧化获得的金属基材与陶瓷涂层的方法,所述底物包括核心和金属differentFrom的外层上做的核心的或金属间化合物的,所述外层由热喷涂,激光而获得 固体或液体扩散,热镀锌或固井。 这允许获得适用于任何金属基底,并通过摩擦腐蚀耐降解的陶瓷涂层。