Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1485529 | Journal of Non-Crystalline Solids | 2007 | 4 Pages |
Abstract
The effect of Cr replacement for Fe on the kinetics of Cu clustering and on the electrochemical behavior of Fe73.5−XCu1Nb3Si13.5B9CrX amorphous alloys has been studied for improving the corrosion resistance of Fe–Si–B–Nb–Cu Finemet type alloys. The corrosion testing of these materials was performed in 0.5 M KOH solutions using AC impedance measurements. These experimental results are discussed from the thermodynamical point of view, and the optimized microstructure to achieve a high corrosion resistance has been found.
Keywords
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
F.F. Marzo, A.R. Pierna, J. Barranco, G. Vara, A. Perez, T. Gómez-Acebo,