RELATION BETWEEN THE PETCH 'FRICTION' STRESS AND THE THERMAL ACTIVATION RATE EQUATION

Abstract

The discussion is addressed towards establishing a connection between two alternative constitutive equations that have been used in the past to describe the temperature (and strain rate) dependence of the yield stress of iron.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1966
Accession Number
AD0640835

Entities

People

  • R. W. Armstrong

Organizations

  • Brown University

Tags

DTIC Thesaurus Topics

  • Constitutive Equations
  • Dislocations
  • Equations
  • Experimental Data
  • Friction
  • Heat Of Activation
  • Measurement
  • Strain Rate
  • Tensile Strain
  • Universities

Readers

  • Materials Science and Engineering.
  • Systems Analysis and Design