Abstract
Stainless steel foils are being evaluated for use in exhaust gas environments. In order to examine the effect of water vapor in the exhaust gas on oxidation performance, foil specimens were exposed at 650°-700°C to air containing 4-15% water vapor. In general, stainless steel alloys such as type 310 and 20/25/Nb were only marginally affected by the presence of water. However, alloy type 347 stainless steel was more strongly attacked under these conditions. These results suggest that alloys with Cr contents above 20% are better suited to exhaust gas environments.
Original language | English |
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Journal | NACE - International Corrosion Conference Series |
Volume | 2000-March |
State | Published - 2000 |
Event | Corrosion 2000 - Orlando, United States Duration: Mar 26 2000 → Mar 31 2000 |
Funding
The authors wish to thank G. Garner at ORNL for performing the oxidation exposures and T. Geer at ORNLfor performing the metallography. I.G. Wright, P. F. Tortorelli and J. R. DiStefano at ORNL reviewed the manuscript. The research was sponsored by the Fossil Energy Advanced Research and Technology Development (AR&TD) Materials Program, U. S. Department of Energy, under contract DE-AC05-96OR22464 with Lockheed Martin Energy Research Corp.
Funders | Funder number |
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Fossil Energy Advanced Research and Technology Development | |
U.S. Department of Energy | DE-AC05-96OR22464 |
Lockheed Martin Corporation |