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Showing 1 to 3 of 3 for “"Chromlegierung"”.
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Untersuchungen zur oxidationsbedingten Lebensdauer von Chromstählen für die Anwendung in der Hochtemperaturbrennstoffzelle (SOFC)
The increasing energy consumption of future automobiles should be covered by a solid oxide fuel cell (SOFC) used as an additional energy supply (auxiliary power unit). The application of a SOFC with about 5 kW power in cars requires small size, low weight and an economic fabrication. To achieve …
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Effects of metallurgical chemistry and service conditions on the oxidation limited life time of FeCrAl-based components
FeCrAl alloys are high temperature structural materials with ever increasing technological importance, because in the temperature range of 900-1300°C their resistance against environmental attack exceeds that of other metallic materials. This is due to the formation of a protective alumina scale on …
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Effect of geometry and composition of Cr steels on oxide scale properties relevant for interconnector applications in Solid Oxide Fuel Cells (SOFCs)
A number of high-Cr ferritic steels have been investigated as possible construction materials (interconnectors) for Solid Oxide Fuel Cells (SOFCs). The mentioned materials have the advantage of a higher electronic conductivity, lower cost and easier fabrication than so far used lanthanum …