Microstructure & Tribological Performance of Alumina-3wt% Titania Coatings Produced by APS

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International Journal of Computational and Experimental Science Engineering
Volume:6 Issue:2
Microstructure & Tribological Performance of Alumina-3wt% Titania Coatings Produced by APS

Microstructure & Tribological Performance of Alumina-3wt% Titania Coatings Produced by APS

Authors : Mokhtar DJENDEL, Omar ALLAOUI, Mourad MAAZOUZ, Rabah BOUBAAYA

Pages : 88-91

Doi:10.22399/ijcesen.665097

View : 40 | Download : 13

Publication Date : 2020-07-31

Article Type : Research Paper

Abstract :Al2O3-3wt%TiO2 coatings were deposited by atmospheric plasma spraying insert ignore into journalissuearticles values(APS);. The microstructure and phase composition of the coatings were characterized by X-ray diffraction insert ignore into journalissuearticles values(XRD); and scanning electron microscopy insert ignore into journalissuearticles values(SEM);. The wear and friction properties of Alumina–3wt.% titania coatings against a steel ball under dry friction conditions were examined. The microstructure result and the phase of the spray coating is analyzed and presented. In addition, wear behavior of the sprayed coating are evaluated for final coating performance. , test results showed that increasing some process parameters increased the performance of mechanical properties of coating and gave the lowest friction coefficient value of coating.
Keywords : Plasma spray, Alumina3wt Titania Coatings, Microstructure, XRD, Wear behavior

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