Properties of Plasma Sprayed Al2O3-13TiO2 and ZrO2 Blended Coatings on Biomedical Alloy

Sathish, S and Balaji, N and Manivasagam, G and Aruna, STR (2021) Properties of Plasma Sprayed Al2O3-13TiO2 and ZrO2 Blended Coatings on Biomedical Alloy. Transactions of the Indian Ceramic Society, 80 (3). 216 -223. ISSN 0371750X

Text Properties of Plasma Sprayed Al2O3 13TiO2 and ZrO2 Blended Coatings on Biomedical Alloy.pdf Restricted to Registered users only Download (2MB)

Abstract

Plasma spray grade Al2O3-13TiO2 and ZrO2 powders were blended physically in different proportions (80 wt% Al2O3-13TiO2 + 20 wt% ZrO2, 20 wt% Al2O3-13TiO2 + 80 wt% ZrO2 and 50 wt% Al2O3-13TiO2 + 50 wt% ZrO2) and plasma sprayed on biomedical Ti-13Nb-13Zr alloy using identical plasma spray parameters. Microstructural and phase analyses of the as-sprayed coatings were carried out using scanning electron microscopy and X-ray diffractometry. Results showed that the 80% Al2O3-13TiO2 + 20% ZrO2 coating had enhanced corrosion and wear resistance compared to the other two compositions and appeared to be a propitious coating for biomedical application

Item Type:	Article
Uncontrolled Keywords:	Corrosion, Hardness, Microstructure, Plasma spray, Wear
Subjects:	CHEMISTRY AND MATERIALS > Chemistry and Materials (General) CHEMISTRY AND MATERIALS > Composite Materials CHEMISTRY AND MATERIALS > Inorganic, Organic and Physical Chemistry
Depositing User:	Smt Bhagya Rekha KA
Date Deposited:	27 Dec 2022 14:50
Last Modified:	27 Dec 2022 14:50
URI:	http://nal-ir.nal.res.in/id/eprint/13809

Actions (login required)

View Item