Patents Assigned to Rolls-Royce, Inc, plc.
  • Aluminide-silicide coatings coated products
    Patent number: 5795659
    Abstract: An improved aluminide coating especially for heat resistant superalloy substrates. Slurry coating compositions of eutectic metal alloy powders and of non-eutectic metal powders. A process for coating the substrates and the coated metal parts. The coatings have improved resistance to developing cracks and to hot corrosion and oxidation.
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: August 18, 1998
    Assignees: International Inc., Rolls-Royce, Inc, plc.
    Inventors: Mehar C. Meelu, Alan T. Jones, Bruce G. McMordie