New corrosion-resistant, iron-based amorphous metals have been identified from published data or developed through combinatorial synthesis, and tested to determine their relative corrosion resistance. Many of these materials can be applied as coatings with advanced thermal spray technology. Two compositions have corrosion resistance superior to wrought nickel-based Alloy C-22 (UNS # N06022) in some very aggressive environments, including concentrated calcium-chloride brines at elevated temperature. One of these compositions, SAM1651, is discussed in detail to illustrate the promise of this general class of materials.
- Pressure Vessels and Piping Division
Corrosion Characterization of Iron-Based High-Performance Amorphous-Metal Thermal-Spray Coatings
- Views Icon Views
- Share Icon Share
- Search Site
Farmer, JC, Haslam, JJ, Day, SD, Branagan, DJ, Blue, CA, Rivard, JDK, Aprigliano, LF, Yang, N, Perepezko, JH, & Beardsley, MB. "Corrosion Characterization of Iron-Based High-Performance Amorphous-Metal Thermal-Spray Coatings." Proceedings of the ASME 2005 Pressure Vessels and Piping Conference. Volume 7: Operations, Applications, and Components. Denver, Colorado, USA. July 17–21, 2005. pp. 583-589. ASME. https://doi.org/10.1115/PVP2005-71664
Download citation file: