DISLOCATION STRUCTURES IN DEFORMED AND RECOVERED TANTALUM.

Abstract

Dislocation structures in deformed tantalum were examined using transmission electron microscopy. It was found that the deformation structures formed in tantalum strained at temperatures between 25 and 1000C are comparable to those found in iron on the basis of homologous deformation temperatures. Several observations pertaining to the distribution of tangles at low strains, the types of tangles formed, the mechanisms of tangle formation, and the formation of deformation cell structure from tangles are also reported. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1964
Accession Number
AD0609000

Entities

People

  • R. A. Huggins
  • T. W. Barbee Jr.

Organizations

  • Stanford University

Tags

DTIC Thesaurus Topics

  • Cell Structure
  • Cells
  • Dislocations
  • Electron Microscopy
  • Electrons
  • Microscopy
  • Observation
  • Optical Analysis
  • Tantalum
  • Transmission Electron Microscopy

Readers

  • Materials Science and Engineering.

Technology Areas

  • Microelectronics