The corrosion and mechanical behaviours of Al, FeCrAlY, and CoCrAlY coatings in aggressive environments

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Haanappel, V.A.C. and Geerdink, B. and Fransen, T. and Gellings, P.J. (1991) The corrosion and mechanical behaviours of Al, FeCrAlY, and CoCrAlY coatings in aggressive environments. Materials Science and Engineering A: Structural materials, 148 (1). pp. 131-139. ISSN 0025-5416

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Abstract:The mechanical and chemical behaviours of aluminide coatings applied by pack cementation, FeCrAlY coatings applied by plasma spraying and CoCrAlY coatings applied by electrodeposition were studied. The coatings were pretreated for 0.5 h in argon at 1373 K to improve the adhesion and structural homogeneity via diffusion of the elements into the substrate to some extent. In particular, the influence of the temperature on their protective behaviours was studied. Corrosion studies have been carried out between 823 and 1123 K in oxidizing-sulphidizing environments.
Item Type:Article
Copyright:© 1991 Elsevier Science
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Link to this item:http://purl.utwente.nl/publications/10133
Official URL:http://dx.doi.org/10.1016/0921-5093(91)90873-L
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Metis ID: 105510