Effect of various lanthanum sol-gel coatings on the 330Cb (Fe-35Ni-18Cr-1N b-2Si) oxidation at 900 degree C

• Published in: Applied surface science Vol. 258; no. 2; pp. 678 - 686
• Main Authors: Buscail, H, Issartel, C, Riffard, F, Rolland, R, Perrier, S, Fleurentin, A, Josse, C
• Format: Journal Article
• Language: English
• Published: 01.11.2011
• Subjects: Adhesion; Coatings; Ferrous alloys; Lanthanum; Oxidation; Oxides; Scale (corrosion); Sol gel process

The influence of a lanthanum sol-gel coating on the oxide scale adherence has been studied during the 330Cb (Fe-35Ni-18Cr-1N b-2Si) oxidation at 900 degree C, in air. The alloy oxidation is performed in order to generate a protective chromia scale acting as a good barrier against carburization. Argo...