Corrosion Protection of Stainless Steel by ZrO2-CeO2 Sol-Gel Coatings

Jian Xiong Ye; Xin Gang Yu; Wen Yue Bi; De Jun Li; Hong Wen Ma; Hui Feng Zhao; Guo Hong Qiu; Li Wang

doi:10.4028/www.scientific.net/KEM.368-372.1838

Paper Titles

Preparation of Nano-Laminated Composite by Electrophoretic Deposition
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Preparation of Glass-Alumina Functionally Gradient Materials by Rapid Prototyping Technology
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Ti/Al₂O₃ and Ni/Al₂O₃ Laminates Prepared by Plasma Activated Sintering (PAS)
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TiN/Al₂O₃ Functionally Graded Material Fabricated by In Situ Reaction
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Corrosion Protection of Stainless Steel by ZrO₂-CeO₂ Sol-Gel Coatings
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Fabrication of SiC Dense-Porous Laminates by Electrophoretic Deposition Process
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Effect of Silicon Carbide Interlayers on the Mechanical Behavior of T800-HB-Fiber-Reinforced Silicon Carbide-Matrix Composites
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Dynamic Observation of Fracture Process in a Silicon Carbide- Matrix Laminated Ceramic Composite
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Preparation of Ternary Layered Ti₃SiC₂ Ceramic by SHS/PHIP
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 368-372Corrosion Protection of Stainless Steel by...

Corrosion Protection of Stainless Steel by ZrO₂-CeO₂ Sol-Gel Coatings

Abstract:

ZrO2-CeO2 thin film was successfully prepared on 316L stainless steel by sol-gel process and the corrosion characteristics of the substrate coated with ZrO2-CeO2 thin film were evaluated through potentiodynamic polarization curve obtained in deaerated 15% H2SO4. The results show that, with the increase of CeO2 content, the corrosion rate of 316L stainless steel substrates coated with ZrO2-CeO2 thin film decreases. The surface morphology of the coating was observed by field scanning electron microscopy and the elements in the surface of coated substrate analyzed by FEM-EDX.