On the Effect of Composition on Density of Wrought Aluminium Alloys
Statistical connection between composition of wrought aluminium alloys and their density is discussed. 34 alloy grades cited as an example show that the linear multiple regression equation obtained allows one to calculate density of alloys with maximum discrepancy found between tabulated and calculated values of 0,023 g/cm 3, while total variation in density of all alloys is from 2,64 to 2,88 g/cm 3.