PLASTIC FLOW IN THE LOCALE ON NOTCHES AND CRACKS IN Fe-3Si STEEL UNDER CONDITIONS APPROACHING PLANE STRAIN.

Abstract

The development of the plastic zones generated by sharp through-cracks and blunter notches was studied systematically in plates of Fe-3Si steel. A sensitive etching technique revealed the plastic zone both on the plate surface and on parallel and normal interior sections. In addition, the progress of through-the-thickness deformation was followed by monitoring normal displacements at the plate surface. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1968
Accession Number
AD0680123

Entities

People

  • A. R. Rosenfield
  • G. T. Hahn

Organizations

  • Battelle Memorial Institute

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Displacement
  • Flow
  • Geometry
  • Mathematics
  • Monitoring
  • Physical Properties
  • Plastic Flow
  • Thickness

Readers

  • Fluid Mechanics and Fluid Dynamics.
  • Materials Science (Mechanical Engineering).