Superaustenitic stainless steels have shown superior crevice corrosion resistance in comparison to other stainless steel alloys. They are optimized for use in critical environments in a number of applications. One of these alloys, UNS N08367 has been considered for evaluation.

The resistance to crevice corrosion of UNS N08367 welds made by laser, gas tungsten arc (with and without flux) and friction stir welding were compared and evaluated. The study was performed in flowing, ambient temperature natural seawater. The resistance to crevice corrosion was evaluated on frequency of initiation and depth of propagation.

Subject
Acids, Materials, Fluxes, Friction, Welding, Tungsten, Corrosion initiation, Base metals, Crevices, Gas tungsten arc welding, Crevice corrosion, Lasers, Weld metal
Government work published by the Association for Materials Protection and Performance (AMPP) with permission of the author(s). Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2008
GOV
You do not currently have access to this content.