Abstract
Abstract
Fe-18Cr alloys with additions of 2, 4, 6, and 8% Mo are studied in 1N H2SO4 at 25 C (77 F). The effect of Mo on potential-current density curves is determined potentiostatically. Increasing Mo content causes the critical current density to decrease, and the open circuit potential to become more noble. Alloys with 8% Mo do not show any anodic dissolution peak and passivate spontaneously. Some theoretical considerations of the passivation mechanism are discussed in connection with additional electrochemical measurements.
Subject
General Materials Science,General Chemical Engineering,General Chemistry
Cited by
31 articles.
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