Accession Number : ADD017618

Title :   India-Stabilized Zirconia Coating for Composites.

Descriptive Note : Patent, Filed 18 Feb 94, patented 23 May 95,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Jones, Robert L

Report Date : 23 May 1995

Pagination or Media Count : 5

Abstract : A coating of india-stabilized zirconia protects a self-supporting substrate from high temperatures, as well as vanadate and sulfate corrosion. In one method of making such a protected substrate, a coating of india-stabilized zirconia is applied to the substrate. The substrate can be a metal or ceramic surface of a gas turbine or other type of engine. (MM)

Descriptors :   *COMPOSITE MATERIALS, *CERAMIC COATINGS, *GAS TURBINES, *CORROSION RESISTANCE, *PROTECTIVE COATINGS, *HEAT RESISTANT MATERIALS, *PATENTS, HIGH TEMPERATURE, SUBSTRATES, CERAMIC MATERIALS, OXIDES, ENGINES, ZIRCONIUM, SULFATES, VANADATES, COMBUSTION PRODUCTS

Subject Categories : Coatings, Colorants and Finishes
      Laminates and Composite Materials
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE