ELECTROCHEMICAL METHOD OF INVESTIGATING STRESSES AT THE BOUNDARY OF A GLASS-METAL SOLDERED JOINT,

Abstract

Experiments were made using optically homogeneous calcium-sodium glass. Thermal expansion curves were obtained experimentally using a Type DKV dilatometer. It was found that the distance between the electrodes has very little effect on the electromotive force. There is, however, a more complicated relationship between the electromotive force and the form of the electrodes. The results indicate that the residual stresses have an effect on the concentration gradients in the layer at the electrode. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 05, 1969
Accession Number
AD0695930

Entities

People

  • G. P. Potapov
  • N. K. Dertev

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Dilatometers
  • Electrodes
  • Joining
  • Joints
  • Physical Properties
  • Residual Stress
  • Residuals
  • Soldered Joints
  • Soldering
  • Stresses
  • Thermal Expansion

Readers

  • Materials Science and Engineering.
  • Surface Engineering/Surface Coating Technology.
  • Theoretical Analysis.