The features of plastic deformation of polycrystalline aluminium are investigated during tension at a constant rate. The use of a high-resolution holographic technique of analysis of the displacement fields during deformation makes it possible to establish that plastic flow is propagated by waves and to observe the translation and rotation components of the waves. Models are constructed of plasticity waves as a dissipative space-time structure of the deformed material.
|Number of pages||7|
|Journal||Physics of Metals and Metallography|
|Publication status||Published - 1991|
ASJC Scopus subject areas
- Metals and Alloys