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Cyclic Hot Corrosio...
Cyclic Hot Corrosion of Thermal Barrier Coatings and Overlay Coatings
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- Eriksson, Robert (författare)
- Linköpings universitet,Konstruktionsmaterial,Tekniska högskolan
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- Brodin, Håkan (författare)
- Siemens Industrial Turbomachinery AB, Finspong, Sweden
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- Johansson, Sten (författare)
- Linköpings universitet,Konstruktionsmaterial,Tekniska högskolan
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- Östergren, Lars (författare)
- GKN Aerospace Engine Systems, Trollhättan, Sweden
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- Li, Xin-Hai (författare)
- Siemens Industrial Turbomachinery AB, Finspong, Sweden
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(creator_code:org_t)
- The American Society of Mechanical Engineers (ASME), 2013
- 2013
- Engelska.
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Ingår i: Proceedings of ASME Turbo Expo 2013: Turbine Technical Conference and Exposition, GT2013. - : The American Society of Mechanical Engineers (ASME). - 9780791855188 ; , s. 1-8
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The influence, and interdependence, of water vapor and Na2SO4–50 mol% NaCl on the oxidation of a NiCoCrAlY coating and a thermal barrier coating (TBC) were studied at 750 °C. Water vapor was found to have a negligible effect on oxide composition, but influenced the oxide morphology on the NiCoCrAlY coating. Na2SO4–50 mol% NaCl deposits on the coatings influencedoxide composition, most notably by the promotion of a Y rich phase. The effect of Na2SO4–50 mol% NaCl deposits was also evident for the TBC coated specimen, where the formed metal/ceramic interface oxide was affected by salt reaching the interface by penetration of the zirconia TBC.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
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- kon (ämneskategori)
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