CORROSION BEHAVIOR OF Cu-Nb AND Ni-Nb AMORPHOUS FILMSPREPARED BY ION BEAM ASSISTED DEPOSITION

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The Cu25Nb75 and Ni45Nb55 amorphous films with about 500nm thickness were prepared by ion beam assisted deposition (IBAD). Potentiodynamic polarization measurement was adopted to investigate the corrosion resistance of samples and the tests were carried o
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