Title of article
Modification of the La0.6Sr0.4CoO3 coating deposited on ferritic stainless steel by spray pyrolysis after oxidation in air at high temperature
Author/Authors
Gustavo A. and De Angelis Korb، نويسنده , , Matias and Savaris، نويسنده , , Israel Durli and Feistauer، نويسنده , , Eduardo Etzberger and Barreto، نويسنده , , Ledjane Silva and Heck، نويسنده , , Nestor Cezar and Müller، نويسنده , , Iduvirges Lourdes and de Fraga Malfatti، نويسنده , , Célia، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
4760
To page
4766
Abstract
The behaviour of La0.6Sr0.4CoO3 applied to ferritic stainless steel (AISI 430) by spray pyrolysis was investigated after oxidation at 800 °C in air. The film was characterized with regard to its morphology, structure and adhesion. The film was regular over the entire surface and adhered well to the metallic substrate. Oxidation modified the film structure, forming an oxide (SrCrO4) in the metal/coating region due to Sr diffusion from the coating and Cr diffusion from the metallic substrate. A thermodynamic computational simulation confirmed the formation and stability of this oxide.
Keywords
Oxidation , Spray pyrolysis , ferritic stainless steel , Coating modification , Perovskite
Journal title
International Journal of Hydrogen Energy
Serial Year
2013
Journal title
International Journal of Hydrogen Energy
Record number
1862343
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