VAPOR DEPOSITION OF TUNGSTEN AND THE EFFECTS OF PROCESS VARIABLES

Abstract

ONE GRADED W-BeO nozzle insert was coated with W. The BeO reacted with the gases in the reaction zone to create unfavorable coating conditions. Several indentations in the W coating appear to have been cauused by the escape of reaction products. The W coating projects from the contour of the insert in a form resembling layers peeled from the surface. Clear crystals were formed on cooler surfaces within the reaction zone. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1962
Accession Number
AD0271436

Entities

People

  • F.w. Hoertel

Tags

DTIC Thesaurus Topics

  • Coatings
  • Deposition (Materials Processing)
  • Elements
  • Group 6 Elements
  • Material Coating Processes
  • Materials Processing
  • Tungsten
  • Vapor Deposition

Readers

  • Combustion and Flow Dynamics.
  • Surface Engineering/Surface Coating Technology.
  • Thin Film Deposition Science.