Carburization resistance of cu-coated stainless steel in supercritical carbon dioxide environments
Journal Article
·
· Corrosion Science
- Univ. of Wisconsin, Madison, WI (United States)
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
This study investigates the effectiveness of Cu as a corrosion barrier in supercritical carbon dioxide (s-CO2) by coating 316 stainless steel (316) with various thicknesses of Cu. In this work, 316 exposed to s-CO2 with 50 ppm CO showed a reduction in oxidation corresponding to the thickness of its Cu barrier coating. Additionally, a continuous Cu layer between the environment and the alloy was found to correlate to an elimination of carburization and corrosion-related mechanical degradation. This Cu coating technique could be applied over a variety of temperatures to improve the corrosion resistance of alloys that are susceptible to carburization.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office; USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC04-94AL85000; EE0007120; NA0003525
- OSTI ID:
- 1773288
- Alternate ID(s):
- OSTI ID: 1616220
- Report Number(s):
- SAND--2021-3482J; 695003
- Journal Information:
- Corrosion Science, Journal Name: Corrosion Science Vol. 169; ISSN 0010-938X
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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