会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Platinum aluminide CVD coating method
    • 镀铂铝镀层法
    • US5658614A
    • 1997-08-19
    • US330694
    • 1994-10-28
    • William C. BastaDavid C. PunolaBruce M. Warnes
    • William C. BastaDavid C. PunolaBruce M. Warnes
    • C23C10/02C23C10/14C23C16/12F01D5/28C23C16/00
    • F01D5/288C23C10/02C23C10/14C23C16/12
    • A method of improving the oxidation resistance of a platinum modified aluminide coating formed on a nickel base superalloy substrate, comprises providing a platinum layer on the substrate, heating the substrate in a coating retort to a temperature of at least about 1000.degree. C., forming external of the coating retort a high purity coating gas comprising hydrogen and aluminum trichloride, and introducing the coating gas into the coating retort to contact the heated substrate to form an outwardly grown, single phase [(Ni,Pt)]Al] platinum modified aluminide coating having reduced concentration of at least one of a substrate substitutional alloying element and a surface active tramp element selected from at least one of B, P, and S in said coating as compared to a platinum modified aluminide coating formed at a lower temperature.
    • 一种提高形成在镍基超合金基底上的铂改性铝化物涂层的抗氧化性的方法包括在基底上提供铂层,将基底在涂层蒸煮中加热到至少约1000℃的温度,形成 涂层的外部将包含氢和三氯化铝的高纯度涂层气体蒸煮,并将涂覆气体引入涂层蒸馏器中以接触加热的底物以形成向外生长的单相[(Ni,Pt)] Al]铂改性铝化物 与在较低温度下形成的铂改性铝化物涂层相比,所述涂层中的至少一种基质替代合金元素和选自B,P和S中的至少一种的表面活性杂质元素的浓度降低。