Characterization of Hydroxyapatite Coating on Ti6Al4V by Sol-gel Method

Abstract

Biomaterials are natural or synthetic materials that are used in human body and are materials to evaluate, treat, support or replace any tissue, organ, or function of the body. Due to its favorable biocompatibility and mechanical properties, HA-coated metal-based implants are used in the orthopedic surgery operations. For this purpose, sol-gel synthesized nano sized HA powders were produced. Ti6Al4V alloy was coated with hydroxyapatite(HA) by using the sol–gel method. Surface morphologies, thermal, mineralogical properties and bioactivity of the coatings were examined and the characterization of the coatings was performed by using DTA-TG, XRD, SEM, and EDX.

Keywords

• Biomaterials,Hydroxyapatite,Sol-Gel,Ti Implants

Kaynakça

1. Sam Zhang, Hydroxyapatite Coatings for Biomedical Applications, CRC Press, 2013, NewYork
2. Andreas ¨ Ochsner and Waqar Ahmed, Biomechanics of Hard Tissues, WILEY-VCH Verlag GmbH & Co. KGaA, 2010, Weinheim
3. F. C. M. Driessens, M. G. Boltong I. Khaϊroun, E. A. P. De Maeyer, M. P. Ginebra, R. Wenz, J. A. Planell, R. M. H. Verbeeck, Applied Aspects of Calcium Phosphate Bone Cement Application, Biomaterials Engineering and Devices: Human Applications pp 253-260 doi.org/10.1007/978-1-59259-197-8_15
4. Maria Vallet-Regi, Jose Maria Gonzalez-Calbet, Calcium phosphates as substitution of bone tissues, Progress in Solid State Chemistry 32 (2004) 1–31 doi:10.1016/j.progsolidstchem.2004.07.001
5. http://david-gan-o-den.blogspot.com /2013/ 10/ bone.html
6. Joon Park, Biomaterials An Introduction, Springer, 2007, Iowa
7. O. Sahin, S. Uzunoglu And E. Sahin, Influence Of Pd Addition Of Cocrmo Biomedical Alloys On The Microhardness Behaviour, ACTA PHYSICA POLONICA A, Vol.128 (2015) B-145 DOI: 10.12693/APhysPolA.128.B-145
8. G. Celebi Efe, M. İpek, C. Bindal and S. Zeytin, Pack Siliconizing of Ti6Al4V Alloy, ACTA PHYSICA POLONICA A, Vol 132 (2017) 760 DOI: 10.12693/APhysPolA.132.760

9. A. Evcin, E. Arlı, Z. Baz, R. Esen, E.G. Sever, Characterization of Ag-TiO2 Powders Prepared by Sol-Gel Process, ACTA PHYSICA POLONICA A, Vol 132 (2017) 608 DOI: 10.12693/APhysPolA.132.608
10. N. Çiçek Bezir, A. Evcin, R. Kayali, M.K. Özen, K. Esen, Comparison of Five-Layered ZrO2 and Single-Layered Ce, Eu, and Dy-Doped ZrO2 Thin Films Prepared by Sol-Gel Spin Coating Method, ACTA PHYSICA POLONICA A, Vol 132 (2017) 612 DOI: 10.12693/APhysPolA.132.612
11. N. Çiçek Bezir, A. Evcin, R. Kayali, M.K. Özen, G. Balyaci, Comparison of Pure and Doped TiO2 Thin Films Prepared by Sol-Gel Spin-Coating Method, ACTA PHYSICA POLONICA A, Vol 132 (2017) 620 DOI: 10.12693/APhysPolA.132.620
12. Haibo Wang, Jong-Kook Lee, Amr Moursi, John J. Lannutti, Ca/P ratio effects on the degradation of hydroxyapatite in vitro, Journal of Biomedical Materials Research Part A, Volume 67A, Issue 2, 1 November 2003, Pages 599–608 DOI: 10.1002/jbm.a.10538
13. T. Kokubo, H. Kushitani, S. Sakka, T. Kitsugi, T. Yamamuro, Solutions able to reproduce in vivo surface-structure changes in bioactive glass–ceramic A-W, J. Biomed. Mater. Res., 24 (1990), pp. 721–734 DOI: 10.1002/jbm.820240607
14. Y. FAN, X. LU, A study of apatite formation on natural nano-hydroxyapatite/chitosan composite in simulated body fluid, Front. Mater. Sci. China 2008, 2(1): 1–94 DOI 10.1007/s11706-008-0016-6