SIMPLE MATHEMATICAL THEORY OF FINITE DISTORTIONAL LATENT HARDENING IN SINGLE CRYSTALS.

K. S. Havner*, A. H. Shalaby

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

70 Scopus citations

Abstract

A simple (one-parameter) hardening law is proposed which accounts for the perpetuation of finite single slip, beyond the symmetry line, in the tensile test of f. c. c. crystals and reduces to Taylor's rule at infiniteimal strain. This new law emerges as the simplest case of a general mathematical theory of deformation of elastic-plastic crystals. The fully anisotropic finite-distortional hardening of latent slip systems predicted by the simple theory is in qualitative agreement with experiment.

Original languageEnglish
Pages (from-to)47-70
Number of pages24
JournalProc R Soc London Ser A
Volume358
Issue number1692
StatePublished - 1977

ASJC Scopus subject areas

  • General Engineering

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