Influence of the Mould Cooling Process on the Quality and Properties of Al u minium Alloy

The article deals with the effect on the quality of casting moulds (metal, bentonite mixture) on the structure of the alloy AlZn5,5MgCu and selected mechanical properties of the alloy. The e ffect of foundry moulds can significantly affect form a tion and range of crystal segregation and the subsequent thermal proc ess of homogenization which has an influence on the final quality of the alloy. Th e r e- search focuses on the formation and range of crystal segregation and its removal with homogeniz a tion annealing, in which the observed influence of individual factors influencing the diffusion process and quality of the al u minium alloy