J. R. Hayes, J. J. Gray
The addition of chromium and molybdenum to nickel creates alloys with exceptional corrosion resistance in a diverse range of environments. This study examines the complementary roles of Cr and Mo in Ni alloy passivation. Four nickel alloys with varying amounts of chromium and molybdenum were studied in 1 molar salt solutions over a broad pH range. The passive corrosion and breakdown behavior of the alloys suggests that chromium is the primary element influencing general corrosion resistance. The breakdown potential was nearly independent of molybdenum content, while the repassivation potential is strongly dependent on the molybdenum content. This indicates that chromium plays a strong role in maintaining the passivity of the alloy, while molybdenum acts to stabilize the passive film after a localized breakdown event.
@article{f8feea38-4f04-4a63-97a1-9604528b3296,
title={Influence of Chromium and Molybdenum on the Corrosion of Nickel Based Alloys},
author={J. R. Hayes and J. J. Gray},
year={2005},
language={en}
}TY - JOUR TI - Influence of Chromium and Molybdenum on the Corrosion of Nickel Based Alloys AU - J. R. Hayes AU - J. J. Gray PY - 2005 LA - en ER -
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