Mechanical Properties of Thermal Barrier Materials Program

Abstract

The objectives of the program were: Fabricate, by arc plasma spraying, test specimens using specific mixtures of Hastelloy X and zirconium dioxide (Hx-ZrO2); Determine mechanical properties of the Hx-ZrO2 specimens in both the as-sprayed condition and after exposure to high temperature thermal environments for times up to 1000 hrs; and Evaluate metallographically the test samples to correlate changes in microstructural characteristics with changes in tested mechanical properties.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1973
Accession Number
AD0762045

Entities

People

  • K. E. Muszar
  • N. B. Edenborough

Organizations

  • General Motors

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Ceramic Materials
  • Chemical Elements
  • Controlled Atmospheres
  • Electron Microscopes
  • Electron Microscopy
  • Energy Levels
  • High Temperature
  • Impact Tests
  • Material Degradation Processes
  • Materials
  • Measurement
  • Mechanical Properties
  • Microscopes
  • Scanning Electron Microscopes
  • Tensile Properties
  • Tensile Strength
  • Thermal Conductivity

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Plasma Physics.
  • Powder metallurgy of Titanium alloys.