Chemical Vapor Synthesis of Niobium Aluminides

Abstract

Chemical vapor deposition of niobium aluminides, niobium silicides, metal-rich compositions containing dispersed metallic phases, and ternary compositions in the titanium-niobium aluminum system was performed by several techniques. Process chemistry models were used to select deposition conditions and for correlation with experimental results on deposit compositions. Conditions were identified which permitted direct chemical vapor deposition of small samples of intermetallic foils.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1992
Accession Number
ADA250332

Entities

People

  • G. H. Reynolds
  • J Chin
  • J. H. Norman

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Alloys
  • Barometric Pressure
  • Chemical Synthesis
  • Chemical Vapor Deposition
  • Chemistry
  • Composite Materials
  • Graphitic Materials
  • High Temperature
  • Intermetallic Compounds
  • Materials
  • Materials Processing
  • Materials Science
  • Mechanical Properties
  • Metals
  • Phase Diagrams
  • Schematic Diagrams
  • Vapor Deposition

Readers

  • Powder metallurgy of Titanium alloys.
  • Thin Film Deposition Science.