Study on the Corrosion Behaviors of MAO Coated on TC4 Titanium Alloy

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Abstract:

This paper provides the method of calculating the film pore area and comparing the density of the looser and compact layer by AC impedance, then to compare the corrosion resistance of the film by comparing the pore area and the dielectric constant. The resistance of the film decreases fellow the soaking time extending, the capacitance of the loose and compact layer increases with the soaking time extending. The capacitance of the compact layer is smaller than that of the loose layer.

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Advanced Materials Research (Volumes 518-523)

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632-636

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] C.F.Ma, D.M.Li: Journal of the Fourth Military Medical University. Sci. Forum Vol. 25(2004): pp.4-7

Google Scholar

[2] Y.L. Shi, F.H.Ru: ELECTROPLATING & FINISHING. Sci. Forum Vol. 19(2000): pp.17-18

Google Scholar

[3] B.D. Dou: Journal of Beijing university of technology. Sci. Forum Vol. 5(2003): p.5

Google Scholar

[4] S.H.Li, Y.J. Yi: Special Casting & Nonferrous Alloys. Sci. Forum Vol. 1(2001): pp.36-39

Google Scholar

[5] G.Yang, X.Lu, Y. Bai: Journal of Alloys and Compounds. Sci. Forum Vol. 345(2000): pp.196-200

Google Scholar

[6] V.I. Vovna, S.V. Gnedenkov, P.S. Gordienko. Elektrokhimiya. Sci. Forum Vol. 34(1998): pp.1208-1211

Google Scholar

[7] W. Xue, Z. Deng, R. Chen: Mater .Lett. Sci. Forum Vol. 56(2002): pp.737-743

Google Scholar

[8] J.E. Bowman. Practical Handbook of Chemistry. Material. Beijing. Science Press. 2003: 272-277.

Google Scholar

[9] J.Q. Zhang, G.Q. Sun, N.Cao: Corrosion Science and Protection Technology. Sci. Forum Vol. 6(1994): p.319

Google Scholar

[10] C.J. Liu: Journal of Shen yang Jian Zhu university. Sci. Forum Vol. 3(1987): 93-97

Google Scholar