Functionally Graded Aluminium Alloys

Abstract

The paper analyses the fundamentals of processing functionally graded alloys and presents the experimental results obtained by the static and centrifugal casting of Al-Si, Al-Cu, and Al-Zn alloys in a centrifugally cast tube part with a length of 80 mm and outer diameter of 80. The significant difference between the structures of the outer and inner layers is highlighted also by the summary quantitative analysis of the proportion of constituents in case alloys: AlCu10, Al55Zn43Si2.