Artículos de revistas
ECAP of Fe. Experiments and simulations of the in-elbow textures
Fecha
2009Registro en:
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, suppl.30, p.117-122, 2009
0044-2968
10.1524/zksu.2009.0017
Autor
BOLMARO, R. E.
RENZETTI, R. A.
SANDIM, M. J. R.
SANDIM, H. R. Z.
SIGNORELLI, J. W.
FERRANTE, M.
Institución
Resumen
The study of deformation properties of low carbon steels is of particular interest because of their many technological applications. Obtaining fine grained Fe based materials can be approached by one of the several available Severe Plastic Deformation (SPD) techniques. The current paper shows experimental data and simulations of the deformation process of iron samples by Equal Channel Angular Extrusion (ECAE). The samples were extruded in a 120 degrees channel die either by one or a few passes. The heterogeneity and local development of the deformation on the elbow of the channel has been studied by X-ray measuring and simulation of the texture evolution. The Self Consistent models used for simulation allowed the calculation of the spin of the main texture components which agreed pretty well with the experiments.