GRAIN BOUNDARY MIGRATION.

Abstract

Main results of boundary migration studies in polycrystalline materials are delineated. The effect of orientation and boundary structure factors and their interdependence with impurity effects are considered. Investigations aimed at the quantitative understanding of the drastic effect dissolved impurities have on boundary migration are examined. Results of these investigations are compared with the predictions of migration rate theories designed to account quantitatively for the impurity effect. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1965
Accession Number
AD0623594

Entities

People

  • Paul Gordon

Organizations

  • Illinois Institute of Technology

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Grain Boundaries
  • Impurities
  • Materials
  • Migration
  • Orientation (Direction)

Readers

  • Powder metallurgy of Titanium alloys.
  • Theoretical Analysis.