Effect of Deposition Parameters on Electrophoretically Deposited TiO 2

作者: Dhiflaoui H , Khlifi K , Cheikh larbi AB

DOI: 10.4172/2321-6212.1000148

关键词: AnataseAnalytical chemistryMicrostructureElectrophoretic depositionMaterials scienceLayer (electronics)IndentationComposite materialNanoindentationDiffractometerThin film

摘要: In the current study, TiO2 coatings on stainless steel substrates were prepared by Electrophoretic Deposition (EPD) of colloidal dispersions nanoparticles in ethanol. The effects deposition parameters surface morphology, phase composition and mechanical properties investigated. morphology EPD layers was observed using Atomic Force Microscopy (AFM). layer determined from peak intensity an X-ray Diffractometer (XRD) films investigated nanoindentation techniques. Characterization obtained atomic force microscope showed a relatively uniform microstructure. mainly consisted anatase rutile; is predominant with average percentage 71%. As result experiments, load–displacement curves two characteristics substrate – indentation hard-ness (HIT) modulus (EIT) calculated Oliver & Pharr’s approximation methods. Mechanical show improvement applied voltage. results illustrate that Young's hardness thin are increased increasing

参考文章(38)
H. Niazi, S. Yari, F. Golestani-Fard, M. Shahmiri, W. Wang, A. Alfantazi, R. Bayati, How deposition parameters affect corrosion behavior of TiO2-Al2O3 nanocomposite coatings Applied Surface Science. ,vol. 353, pp. 1242- 1252 ,(2015) , 10.1016/J.APSUSC.2015.07.035
A.Z Simões, M.A Zaghete, M Cilense, J.A Varela, B.D Stojanovic, Preparation of 9/65/35 PLZT thin films deposited by a dip-coating process Journal of The European Ceramic Society. ,vol. 21, pp. 1151- 1157 ,(2001) , 10.1016/S0955-2219(00)00341-1
L BESRA, M LIU, A review on fundamentals and applications of electrophoretic deposition (EPD) Progress in Materials Science. ,vol. 52, pp. 1- 61 ,(2007) , 10.1016/J.PMATSCI.2006.07.001
Aldo R Boccaccini, Igor Zhitomirsky, Application of electrophoretic and electrolytic deposition techniques in ceramics processing Current Opinion in Solid State & Materials Science. ,vol. 6, pp. 251- 260 ,(2002) , 10.1016/S1359-0286(02)00080-3
L. Cordero-Arias, S. Cabanas-Polo, Haoxiang Gao, J. Gilabert, E. Sanchez, J. A. Roether, D. W. Schubert, S. Virtanen, A. R. Boccaccini, Electrophoretic deposition of nanostructured-TiO2/chitosan composite coatings on stainless steel RSC Advances. ,vol. 3, pp. 11247- 11254 ,(2013) , 10.1039/C3RA40535D
Rajendra N. Basu, Clive A. Randall, Merrilea J. Mayo, Fabrication of Dense Zirconia Electrolyte Films for Tubular Solid Oxide Fuel Cells by Electrophoretic Deposition Journal of the American Ceramic Society. ,vol. 84, pp. 33- 40 ,(2001) , 10.1111/J.1151-2916.2001.TB00604.X
P BILLIK, G PLESCH, Mechanochemical synthesis of nanocrystalline TiO2 from liquid TiCl4 Scripta Materialia. ,vol. 56, pp. 979- 982 ,(2007) , 10.1016/J.SCRIPTAMAT.2007.01.048
Wen-Yang Chang, Te-Hua Fang, Zhe-Wei Chiu, Yu-Jen Hsiao, Liang-Wen Ji, Nanomechanical properties of array TiO2 nanotubes Microporous and Mesoporous Materials. ,vol. 145, pp. 87- 92 ,(2011) , 10.1016/J.MICROMESO.2011.04.035
Ilaria Corni, Mary P. Ryan, Aldo R. Boccaccini, Electrophoretic deposition: From traditional ceramics to nanotechnology Journal of The European Ceramic Society. ,vol. 28, pp. 1353- 1367 ,(2008) , 10.1016/J.JEURCERAMSOC.2007.12.011
A. Knote, H. G. Krüger, S. Selve, Th. Kups, H. Kern, L. Spiess, Metal–ceramic composite layers on stainless steel through the combination of electrophoretic deposition and galvanic processes Journal of Materials Science. ,vol. 42, pp. 4545- 4551 ,(2007) , 10.1007/S10853-006-0482-0