The Effect of The Electrochemical Deposition Potential Variation on The Coating of Hydroxyatite on Commertialy pure Titanium (CpTi) and Ti-6Al-4V Alloy

Authors

Aqeel F. Hasan
Jamal F. Hammody
Shaymaa H. Aneed

Abstract

In this research we investigated the corrosion behavior of the commertialy pure titanium and Ti-6Al-4V alloy that coated with hydroxyapatite by electrochemical deposition with applied voltage (6,9,12) Volt from aqueous solution containing Ca(NO3)2.H2O =7.0 gm/l , (NH4)2HPO4 =3.5 gm/l , Na(NO3)2 = 8.5 gm/l in order to improve the bonding strength of hydroxyapetite and medical metals and alloys and increasing the biocompatibility. The coating layer morphology was investigated by XRD, Optical microscope , and SEM tests, the corrosio tests was made by use senthesys simulated body fluid (SBF) , and we found that the propreate voltage for coatint on Ti was 9 Volt and for Ti-6Al-4Vwas12Volt.

Keywords

Medical materials and Alloys, Electrochemical deposition of Hydroxyapatite Biocompatibilty Improvements

Article Type

Article

How to Cite this Article

Hasan, Aqeel F.; Hammody, Jamal F.; and Aneed, Shaymaa H. (2015) "The Effect of The Electrochemical Deposition Potential Variation on The Coating of Hydroxyatite on Commertialy pure Titanium (CpTi) and Ti-6Al-4V Alloy," Baghdad Science Journal: Vol. 12: Iss. 4, Article 6.
DOI: https://doi.org/10.21123/bsj.2015.12.4.684-690