Abstract
A method for applying zirconia barrier coatings using a sol-gel method is described. The coatings of 8 wt % yttria-stabilized zirconia are applied by spin coating a solution containing zirconium alkoxides and yttrium acetate on to stainless steel substrates. Crystallization of the films was observed for thermal treatments in the range 750 to 1050° C. Excellent adhesion at the interface, due to significant coating-substrate interfacial reactions, indicates that this sol-gel route is a feasible method for applying zirconia coatings.
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Shane, M., Mecartney, M.L. Sol-gel synthesis of zirconia barrier coatings. J Mater Sci 25, 1537–1544 (1990). https://doi.org/10.1007/BF01045347
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DOI: https://doi.org/10.1007/BF01045347