X-ray diffraction analysis of hydroxyapatite-coated in different plasma gas atmosphere on Ti and Ti-6Al-4V

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dc.contributor.authorKotian, R.
dc.contributor.authorRao, P.P.
dc.contributor.authorMadhyastha, P.
dc.date.accessioned2026-02-05T09:32:00Z
dc.date.issued2017
dc.description.abstractObjective: The aim is to study the effect of plasma working gas on composition, crystallinity, and microstructure of hydroxyapatite (HA) coated on Ti and Ti-6Al-4V metal substrates. Materials and Methods: Ti and Ti-6Al-4V metal substrates were coated with HA by plasma spray using four plasma gas atmospheres of argon, argon/hydrogen, nitrogen, and nitrogen/hydrogen. The degree of crystallinity, the phases present, and microstructure of HA coating were characterized using X-ray diffraction and scanning electron microscopy. Results: Variation in crystallinity and the microstructure of HA coating on plasma gas atmosphere was observed. Micro-cracks due to thermal stresses and shift in the 2? angle of HA compared to feedstock was seen. Conclusion: Plasma gas atmosphere has a significant influence on composition, crystallinity, and micro-cracks of HA-coated dental implants. © 2017 European Journal of Dentistry.
dc.identifier.citationEuropean Journal of Dentistry, 2017, 11, 4, pp. 438-446
dc.identifier.issn13057456
dc.identifier.urihttps://doi.org/10.4103/ejd.ejd_100_17
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/25480
dc.publisherMedknow Publications subscription@eurjdent.com B9, Kanara Business Centre, off Link Road, Ghatkopar (E) Mumbai 400 075
dc.subjectHydroxyapatite
dc.subjectPlasma coating
dc.subjectTi-6Al-4V
dc.subjectTitanium
dc.subjectX-ray diffraction
dc.titleX-ray diffraction analysis of hydroxyapatite-coated in different plasma gas atmosphere on Ti and Ti-6Al-4V

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