ECAP of Fe. Experiments and simulations of the in-elbow textures

Bolmaro, R. E.; Renzetti, R. A.; Sandim, M. J. R.; Sandim, H. R. Z.; Signorelli, J. W.; Ferrante, M.

Abstract

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 120o 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.

Más información

Título de la Revista: Zeitschrift f?r Kristallographie Supplements
Volumen: 2009
Número: 30
Fecha de publicación: 2009
Página de inicio: 117
Página final: 122
DOI:

10.1524/zksu.2009.0017