Recubrimientos de circonia depositados por electroforesis sobre acero 316L

I. Espitia-Cabrera, M.E. Contreras-García, P. Bartolo-Pérez, J.L. Peña, J. Re, es-Gasga. , L. Martínez

Abstract


The present research involved zirconia coatings prepared using electrophoretic deposition (EPD) on 316L stainless steel, via hydrolysis of ZrOCl$_{2}$ aqueous solution. Initially, a first zirconia thin film was obtained and treated at 400 $^\circ$C for consolidation. Then a second zirconia film was deposited to obtain a homogeneous and fully covered 316L stainless steel plate. The XPS analyses show that on the first zirconia film, the elements Fe, Cr, O and Zr are present. In this first film the compounds Cr$_{2}$O$_{3}$, Fe$_{2}$O$_{3}$ and ZrO$_{2}$ are formed. While in the second film only the Zr and O are observed so that the surface is formed by ZrO$_{2}$.

Keywords


Zirconia; electrophoretic deposition; coatings; XPS

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Revista Mexicana de Física

ISSN: 2683-2224 (on line), 0035-001X (print)

Bimonthly publication of Sociedad Mexicana de Física, A.C.
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