Applying Hill's self-consistent method to finite elastic-plastic deformations, the authors estimate the overall moduli of polycrystalline solids. The model predicts a Bauschinger effect, hardening, and formation of vertex or corner on the yield surface for both microscopically non-hardening and hardening crystals. The changes in the instantaneous moduli with deformation are examined.
|Number of pages||33|
|Journal||Proceedings of The Royal Society of London, Series A: Mathematical and Physical Sciences|
|Publication status||Published - 1984 Jan 1|
ASJC Scopus subject areas
- Physics and Astronomy(all)