Protlačování slitiny AlMn1Cu klasickým a upraveným kanálem ECAP

Abstract

The Thesis is dealing extrusion AlMn1Cu alloy through the classical and modify channel. In introduction is introduced a few methods useful to production materials with fine grained structure, behave about technology ECAP, 3D - ECAP and TE. In work are circumscribed both of them experiments extrusion AlMn1Cu alloy through the tool ECAP. Then is described influence number of passes on structure extrusion materials. The conclusions are given effect deflection channel ECAP, when are compared middle sizes grains achieved after 1. and 5. passes.