• Chander Prakash
• -

Abstract: A biomimetic nano-porous 50HA-50TiO2 composite surface has been put on a plasma deposition process with the orthopedic use of Ti-6Al-4V alloy in the present research paper. Scanning electron microscope (SEM) fitted out of energy-dispersive spectroscopy (EDS) and X-ray (XRD) was used for analysis of the coated morphology, elementary, and phase composition of the test. The results show that Ti-6Al-4V's HA / TiO2-coated surface shows the natural bone-like nanoporous morphology that was favorable for bone growth in the host body around the implant. The study of EDS and XRD revealed that the deposited layer includes Ca, P, O materials, as well as the essential parent product components (Ti, Al, V), and bioactive phase oxides (TTCP, TCP, rutile) formed on the substrate surface. These corrosion resistance and bioactivity of the Ti-5Al-4V was increased significantly. The composite coating tests of nano-porous material have shown that the hardness and ruggedness values of the HA / TiO2 coating on the surface of the Ti-6Al-4V substratum are 977 HV and 3.59μm. Overall, the HA-TiO2 coating can be concluded that the Ti-6Al-4V alloy surface has been tailored to the requirements of orthopedic implants.

Keywords: Titanium; Biomedical implant; Hydroxyapatite Coating; Orthopaedic; Plasma Spraying.

"Plasma Spray Deposition of HA-TiO2 composite coating on Ti-alloy for Orthopedic Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.371-377, November 2018, Available :http://www.jetir.org/papers/JETIRDS06059.pdf

"Plasma Spray Deposition of HA-TiO2 composite coating on Ti-alloy for Orthopedic Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp371-377, November 2018, Available at : http://www.jetir.org/papers/JETIRDS06059.pdf