STUDYING THE EFFECT OF PROCESS ANNEALING ON THE STRUCTURE AND PROPERTIES OF CASTED TUNGSTEN

Abstract

The effect of annealing temperature on the mechanical properties, microstructure and structure of cast W fractures was investigated. The absence of formation of foreign phases on the boundaries of grain of recrystallized (processed) metal was established. It has been assumed that brittleness of W and metals analogous to it in recrystallized state is connected with the phenomenon of intercrystallite internal adsorption of admixtures. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 28, 1962
Accession Number
AD0292617

Entities

People

  • I.n. Chaporova
  • M.i. Gavrilyuk

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Adsorption
  • Annealing
  • Boundaries
  • Brittleness
  • Frangible
  • Mechanical Properties
  • Metals
  • Microstructure
  • Physical Properties
  • Tungsten

Fields of Study

  • Materials science

Readers

  • Materials Science (Mechanical Engineering).
  • Surface Engineering/Surface Coating Technology.
  • Thin Film Deposition Science.