抄録
Experiments were carried out to study the effect of small additional elemets on the recrystallized grain size and the anisotropy of annealed aluminium sheets. In annealing alminium sheets, the addition of an element that inhibits the growth of the recrystallized grain has the effect of retaining the anisotropic properties of rolled sheet even after the recrystallization. The effect is the most prominent upon addition of iron and titanium, and less marked upon addition of beryllium, nickel and zirconium.
