Исследование процесса равноканального углового прессования алюминиевых сплавов

Abstract

This work is dedicated to the research of the influence of equal channel angular pressing to the microstructure and mechanical properties of the alloy based on aluminum. As a result of the carried out research it is found out that there are the properties improvement after ECAP. There by structure and mechanical properties depend on the ECAP route. The ECAP 4 cycles realization provides the formation on uniform ultra fine structure on the BC route as well as C route. The experiments showed that alloy based on aluminum allows to obtain ultra fine structure (0,8-1,2 μm) already after 2 passes of ECAPB.