Phase Stabilization of Zirconia.

Abstract

Stabilized zirconia containing sintered particles of alumina and zirconia in tetragonal phase is prepared by mixing alumina particles of less than 30 nanometers with zirconia particles of less than 30 nanometers in, presence of a liquid to form a suspension, drying the suspension at a temperature up to about 600 deg C to remove the liquid and products thereof to form a dried suspension composed of agglomerated alumina and zirconia particles, sintering the dried suspension to fuse the particles and cooling the sintered dried suspension to an ambient temperature to produce free-standing bodies or coatings on substrates.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jan 30, 1997
Accession Number
ADD018400

Entities

People

  • David J. Lewis
  • Ronald L. Holtz
  • Virgil Provenzano

Organizations

  • United States Department of the Navy

Tags

Communities of Interest

  • Air Platforms
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Barrier Coatings
  • Ceramic Materials
  • Coatings
  • Engines
  • Failure Mode And Effect Analysis
  • Grain Growth
  • Grain Size
  • Heat Treatment
  • High Temperature
  • Materials
  • Particle Size
  • Patent Applications
  • Phase Transformations
  • Substrates
  • Turbines
  • Vapor Deposition
  • X-Ray Diffraction

Readers

  • Aerosol Science/Aerosol Physics
  • Materials Science and Engineering.
  • Thin Film Deposition Science.