The parameters of electrochem. corrosion of aluminum amorphous Al87(Y, Dy) 5Ni8 alloys in NaCl and HCl aq. solns. are investigated by electrochem. impedance spectroscopy, potentiometry, voltamperometry, and Kelvin- probe methods. Complete and partial substitution of Y in Al87Y5Ni8 alloy with Dy causes the substantial change of structure of superficial oxide layer with lower protective properties of metallic surface.
Metallofizika i Noveishie Tekhnologii (2012), 34(11), 1585-1593
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