Tváření a tepelné zpracování hořčíkových slitin

Abstract

The work is focused on forming technology of magnesium alloys. Wrought products against castings have higher mechanical properties, but because of low formability forming process is difficult. The theoretical part describes magnesium alloys, their chemical composition, mechanical properties and heat treatment. Studied is the effect of forming on the mechanical and structural properties. In the experimental part is study the impact of deformation and the temperature on the mechanical properties and structure. Magnesium alloys AZ80, AZ61, AZ91 are rolled. Hardness is measured and monitored developments in the structure.