Studying the effect of heterogenizing annealing on the structure and hardness of the 01979 high-impact aluminum alloy, obtained by granulation technology from the melt

S.G. Kuptsov, A.V. Elantsev, E.A. Nikonenko

KEYWORDS:

 high-impact aluminum melt,  heterogenized annealing, XRD analysis, dispersed intermetallides

ABSTRACT:

The results concerning  studying the phase composition of high-impact aluminum melt 01979, obtained according to granulation technology, were presented. The AlCu₄, AlCr₂, and MgZn₂ phases and interplanar distances of their crystalline cells were determined by means of XRD and SEM analysis.