Oxidation Resistant Coating for Carbon-Carbon Composites at Ultra-High Temperatures

Abstract

A novel coating to protect carbon-carbon composites (C-C) from oxidation at temperatures as high as 1600 deg - 2000 deg C was investigated. The duplex coating consists of an inner diffusion barrier of carbon fiber reinforced iridium or rhodium and an outer layer of plasma sprayed lanthanum hafnate

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1994
Accession Number
ADA283323

Entities

People

  • J. P. Pemsler
  • John K. Litchfield
  • Mark Smith
  • Richard Cooke

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Carbon Carbon Composites
  • Carbon Fibers
  • Coatings
  • Composite Materials
  • Dielectric Gases
  • Electroplating
  • Graphitic Materials
  • High Temperature
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Testing
  • Mechanical Working
  • Modulus Of Elasticity
  • Phase Diagrams
  • Two Dimensional

Fields of Study

  • Materials science

Readers

  • Surface Engineering/Surface Coating Technology.