INVESTIGATION OF MECHANICAL PROPERTIES OF HAp COATINGS COATED ON TI6AL4V MATERIAL BY ANSYS PROGRAM

Yıl 2018, Cilt: 1 Sayı: 25, 16 - 23, 31.07.2018

İbrahim Aydın , Can Gönenli

Öz

Biomaterials are synthetic or natural materials
used to support the functions of living tissues in the human body structure and
are continuously or periodically in contact with body fluids (eg blood).
Biomaterials are used for repair of damaged tissue and organs by implantation,
must be compatible with the body in order to perform the required functions. In
this study, titanium alloy, which has the best biocompatibility, was used as a
base material for long-term implantation (placing it in the skin). In addition,
hydroxyapatite coating was performed on the surface of Ti6Al4V material using
aminoacetic acid - sodium aminoacetate buffer system. Coatings were modeled
with the ANSYS program to examine the mechanical properties of the resulting
coatings. Mechanical properties such as tensile analysis, natural frequency,
etc. of the coating have been investigated in order to determine the resistance
against the mechanical effects that the coating applied by the modeling can be
exposed to in use.

Anahtar Kelimeler

Coating, Hydroxyapatite (HAp), FEM

Kaynakça

• Özkurt, B., Tabak A. Y., Metallic biomaterials and metallosis. Türk Ortopedi ve Travmatoloji Birliği Derneği Dergisi, 2011, 10(2), 83-86.
• Hsieh, M. Perng, L.Chin, T., Perng, H., 2001. Phase purity of sol-gel-derived hydroxyapatite ceramic, Biomaterials, 2001, vol. 22, pp. 2601-2607.
• İ. Aydın, H. Çetinel, A. Pasinli, M. Yüksel, Preparation of hydroxyapatite coating by using citric acid sodium citrate buffer system in the biomimetic procedure, Materials Testing (10) 2013, pp 782-788 doi:10.3139/120.110501.
• İ. Aydın, H. Çetinel, A. Pasinli, M. Yüksel, Fracturing and adhesion behavior of hydroxyapatite formed by a citric acid and sodium citrate buffer system, Materials Testing, (58) 2016, pp 1 - 6 doi:10.3139/120.110826
• İ. Aydın, An investigation of fracture and wear behavior of HA coatings deposited onto Ti6Al4V alloys in a new environment, PhD Thesis, Celal Bayar University, Turkey, 2013.
• Ward, L.P., Strafford, K.N., Wilks, T.P., and Subramanian, C., The role of refractory element based coating on the tribological and biological behaviour of orthopaedic implants, Jour. of Materials Processing Technology, 1996, 56, 364–374.
• Aydın, İ., Kırman, M., Pasinli, A., Coating Ti6Al4V Alloy by Hydroxyapatite through Biomimetic Method using Aminoacetic Acid-Sodium Aminoacetate Buffer System and examination of features of the coating, 1st International Mediterranean Science and Engineering Congress, 2016, 26-28 October, Adana, Turkey.
• Chai, C. S., Gross, K.A., Ben-Nissan, B., Critical ageing of hydroxyapatite sol-gel solutions, Biomaterials, 1998, vol. 19, pp. 2291-2296.
• Aydın, İ., Kırman, M., Investigation of Fracturing and Adhesion Behavior of Hydroxapatite Coating Formed by Aminoacetic Acid-Sodium Aminoacetate Buffer Systems, Metals, 2018, 8(3), 151; doi:10.3390/met8030151.