Vliv geometrie tvářecího nástroje ECAP na mikrostrukturu a mechanické vlastnosti hořčíkové slitiny AZ31

Abstract

The bachelor thesis is focused on the analysis of the influence of the forming tool geometry for extrusion by ECAP method on the microstructure and mechanical properties of magnesium alloy AZ31. Three variants of extrusion tool geometry (classical and two variants of modified geometry) were used for the evaluation. The microstructure was analyzed by grain size evaluation and the mechanical properties were evaluated by tensile test and Vickers hardness test.