Oxynitride Glass Fibers

Abstract

This invention relates to the production of high elastic modulus, high strength, corrosion-resistant oxynitride glass fibers for improved fiber- reinforced composites. The incorporation of nitrogen into silicon-yttrium- aluminum oxide glasses enhances the properties of bulk glass. This invention is the first demonstation that such glasses can be made into fibers. The addition of nitrogen to pratically any oxide glass fiber composition will produce improvements in properties similar to those shown for the silicon-yttrium- aluminum system.

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Document Details

Document Type
Technical Report
Publication Date
Sep 12, 1985
Accession Number
ADD011956

Entities

People

  • Donald R. Messier
  • Eileen J. Deguire

Organizations

  • United States Army

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Aluminum Oxides
  • Ceramic Materials
  • Chemistry
  • Composite Materials
  • Glass
  • Glass Fibers
  • Material Degradation Processes
  • Materials
  • Materials Engineering
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Modulus Of Elasticity
  • Nitrogen
  • Oxides
  • Silica Glass
  • Silicon Dioxide

Fields of Study

  • Materials science

Readers

  • Powder metallurgy of Titanium alloys.
  • Reinforced Composite Materials