采用改进的水热法和新型工艺在SUS304不锈钢表面制备了Fe/Cr掺杂SiO2薄膜,并通过扫描电镜(SEM)、X射线衍射(XRD)、电子探针(EPMA)和X射线光电子能谱深度分析(XPS)等检测手段对薄膜结构进行了分析.结果表明膜层主要分为两层:表层为共溶氧化物层;底层为Cr、Fe的氧化物,主要为尖晶石结构和Si网状结构.通过XPS检测结果得知,Si元素的加入不是简单的物理混合,而是与金属元素生成了Si-Fe键,进一步提高了膜层的结合力和耐酸性.
参考文献
| [1] | Garcia-Cerda L A;Mendoza-Gonzalez O et al.[J].Materials Letters,2002,56:450-455. |
| [2] | Thim GP.;Oliveira EDA.;Melo FCL.;Oliveira MAS. .Sol-gel silica film preparation from aqueous solutions for corrosion protection[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):124-128. |
| [3] | Zwinkels M F M;Jaras S G;Menon P G et al.[J].J Ma-ter Sci,1996,31:6345-6351. |
| [4] | Aramaki K .[J].Corms Sci,2001,43:591-595. |
| [5] | Socha R P;Fransaer J .[J].Thin Solid Films,2005,488:45-55. |
| [6] | Socha R P;Pommier N;Fransaer J.[J].Sud Coat Techn-ol,2007(201):5960-5966. |
| [7] | Atik M;de Lima Nero P;Avaca L A et al.[J].Journal of Materials Science Letters,1994,13:1081-1087. |
| [8] | Aramaki K .[J].Corrosion Science,2002,44:1621-1625. |
| [9] | Veeraraghavan B.;Slavkov D.;Prabhu S.;Nicholson M.;Haran B.;Popov B. Heimann B. .Synthesis and characterization of a novel non-chrome electrolytic surface treatment process to protect zinc coatings[J].Surface & Coatings Technology,2003(1):41-51. |
| [10] | Hara M;Ichino R;Okido M et al.[J].Surf Coat Techn-ol,2003,169:679-693. |
| [11] | Aramaki K .[J].Corrosion Science,2002,44:1375-1381. |
| [12] | Kumaraguru S P;Veeraraghavan B .[J].Journal of the Electrochemical Society,2006,153(07):253-259. |
| [13] | Ryoichi Ichino M H;Okido M.[J].Surface and Coatings Technology,2003(169-170):679-681. |
| [14] | Nowak P.;Kaisheva M.;Fransaer J.;Celis JP.;Stoinov Z.;Socha RP. .Electrochemical investigation of the codeposition of SiC and SiO2 particles with nickel[J].Journal of Applied Electrochemistry,2000(4):429-437. |
| [15] | Socha RP;Nowak P;Laajalehto K;Vayrynen J .Particle-electrode surface interaction during nickel electrodeposition from suspensions containing SiC and SiO2 particles[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2004(1/3):45-55. |
| [16] | Shahryari A;Omanovic S .Improvement of pitting corrosion resistance of a biomedical grade 316LVM stainless steel by electrochemical modification of the passive film semiconducting properties[J].Electrochemistry communications,2007(1):76-82. |
| [17] | T.-B. DU .Electronic structure study of ac modified passive film on stainless steel[J].British Corrosion Journal,2002(1):18-22. |
| [18] | Hakiki N E;Boudin S;Rondot B et al.[J].Corrosion Science,1995,37(11):1809-1822. |
| [19] | Carmezim M J;Simoes A M;Da M .[J].Corrosion Science,2005,47:581-591. |
| [20] | Ziemniak S E;Hanson M .[J].Corrosion Science,2002,44:2209-2215. |
| [21] | Sjoberg S .[J].Journal of Non-Crystalline Solids,1996,196:51-57. |
| [22] | Schneeweiss O;Vondracek M;Chab V et al.[J].Journal of Physics,2005,55:875-882. |
| [23] | Hondaa S;Shimizu T .[J].Journal of Applied Physics,2003,71:4279-4285. |
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