The Effect of Natural Ageing of Quickly Quenched Amorphous Fe75Si12B10Nb1Cu2 Alloys on Their Corrosion Behavior sin Acidic Sulfate Environments
V. G. Makletsov1 and O. M. Kanunnikova2
1Udmurt State University, ul. Universitetskaya 1, Izhevsk, 426034 Udmurtia, Russia
2 Physical-Technical Institute, Ural Branch, Russian Academy of Sciences, ul. Kirova 132, Izhevsk 426000, Udmurtia, Russia
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Received April 18, 2007
Abstract — The effect of natural ageing on the electrochemical and corrosion behavior of an amorphous Fe75Si12B10Nb1Cu alloy in acidic sulfate environments is studied. In its shape, the polarization curve is similar to that of the alloy, which was heat treated at 400C. The ageing made the alloy brittle and unable to be soldered with acidic fluxes.
PACS numbers: 82.45.Yz
DOI: 10.1134/S2070205109030125