Study on Morphologies and Structures of Ceramic Coating Prepared by Micro-Arc Oxidation on TC4 Alloy

Chao Shi Qian; Peng Fei Li; Liang Liu; Feng Guo; Ya Ya

doi:10.4028/www.scientific.net/AMR.189-193.395

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Study on Morphologies and Structures of Ceramic...

Study on Morphologies and Structures of Ceramic Coating Prepared by Micro-Arc Oxidation on TC4 Alloy

Abstract:

In this work, the effects of concentration and mixture ratio of Ca(CH₃COO)₂•H₂O and Na₅P₃O₁₀ in electrolyte on surface morphology, surface content and atomic ratio of calcium and phosphorus elements, and phase structure of ceramic coating prepared by micro-arc oxidation（MAO）on TC4 titanium alloy were studied, a suitable formula of electrolyte for bio-modification of titanium by MAO was obtained, Ca(CH₃COO)₂•H₂O 20 g/L and Na₅P₃O₁₀ 9.3 g/L. Using this electrolyte with appropriate process conditions, the ceramic coating was prepared with porosity structure and combines well with the substrate. The pores distributed equably on the surface of ceramic coating and the size of the pores was in micron order. The surface of the ceramic coating contains calcium, phosphorus elements and their atom ratio is about 1.69 which nears to that of hydroxyapatite. The ceramic coating was composed of titanium dioxide in different crystal types which have been characterized by the X-ray diffraction (XRD). The anatase titanium dioxide was a major component.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

395-399

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.395

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Online since:

February 2011

Authors:

Chao Shi Qian, Peng Fei Li, Liang Liu, Feng Guo, Ya Ya

Keywords:

Ceramic Coating, Electrolyte, Micro-Arc Oxidation (MAO), TC4

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References

[1] Li Dehua: International Journal of Biomedical Engineering, Vol. 20 (1)(1997), p.24"In Chinese.

Google Scholar

[2] Mandl S, Sader R, Thorwarth G: Biomolecular Engineering, Vol. 19 (2)(2002), p.129.

Google Scholar

[3] Yu Sirong: Materials Science & Engineering, Vol. 18 (2) (2000), p.131.

Google Scholar

[4] Schreckenbach J P, Marx G, Scgkittig F: J Mater Sci Mater Med, Vol. 10( 1999), p.453.

Google Scholar

[5] Yang Yungchin, Chang E: Surface and Coatings Technology, Vol. 190(1)(2005), p.122.

Google Scholar

[6] Gyorgy E, Grigorescu S, Socol G.: Applied Surface Science, Vol. 253(19)(2007), p.7981.

Google Scholar

[7] Liu Liang, Guo Feng, Li Pengfei: Surface Technology, Vol. l38(3)(2009), p.37"In Chinese.

Google Scholar

[8] Xue Wenbin, Deng Zhiwei, Chen Ruyi: Metal Heat Treatment, Vol. 2 (2000), p.5"In Chinese.

Google Scholar

[9] Ward B C, Webster T J: Science and Engineering C, Vol. 27(3)(2007), p.575.

Google Scholar

[10] Han Yong, Xu Kewei: Journal of Inorganic Materials, Vol. 16(5)( 2001), p.951"In Chinese.

Google Scholar