X-RAY DIFFRACTION STUDY OF THE EFFECTS OF SOLUTES ON THE OCCURRENCE OF STACKING FAULTS IN SILVER-BASE ALLOYS

Abstract

Alloying Cd, In, and Sn with Ag increases the density of stacking faults in these cold worked alloy filings with respect to pure Ag. Corresponding to the increase in stacking fault frequency as a function of alloying, there is a significant decrease in the effective particle sizes and the domain size in the plane of the stacking fault. Using the relative changes in lattice parameter calculated from the individual reflections, both deformation fault probability and lattice parameter of a deformed material can be determined. After cold working there was a detectable decrease in lattice parameter of the Sn but not the In alloys. Values of the faulting density obtained from asymmetry and peak maxima measurements were consistent with the ones obtained from anisotropic particle size measurements. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1962
Accession Number
AD0275809

Entities

People

  • C.n.j. Wagner
  • R.p.i. Adler

Organizations

  • Yale University

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Absorbers (Materials)
  • Advanced Materials
  • Asymmetry
  • Cold Working
  • Diffraction
  • Engineered Materials
  • Fabrication
  • Frequency
  • Material Forming Processes
  • Materials
  • Materials Processing
  • Measurement
  • Particle Size
  • Particles
  • X Rays
  • X-Ray Diffraction

Readers

  • Materials Science and Engineering.