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Electrochemical Studies of Heat Treated Ti-6Al-7Nb alloy used in Surgical Implant Application | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 26, Issue 4, 2008, Pages 394-407 PDF (297.56 K) | ||
| DOI: 10.30684/etj.29.4.1 | ||
| Author | ||
| Sami Abulunoun Ajeel | ||
| Abstract | ||
| biocompatibility. Vanadium-free Ti-6Al-7Nb alloy has been developed as a potential alloy for providing improved corrosion and wear resistance for orthopedic implant devices, and to avoid the toxicity of vanadium ion. This work deals with the dependence of corrosion parameter of Ti-6Al-7Nb alloy on compositional variation in the phases resulting from various heat treatments. Electrochemical examinations were applied made in blood plasma solution involving potential –time and dynamic polarizations for Ti-6Al-7Nb alloy of various heat treatments. The corrosion parameters obtained from open circuit potential, and potentiodynamic polarization for the alloy Ti-6Al-7Nb were superior for specimen developed by solution treatment at 950oC and air cooled followed by aging in comparison with that of other treatments. | ||
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