Fe-C-Si ternary composite coating on CP-titanium and its tribological properties

Maleque, Md. Abdul and , W. Saffina and Ahmed, A. S and Ali, M. Y. (2017) Fe-C-Si ternary composite coating on CP-titanium and its tribological properties. In: 3rd International Conference on Mechanical, Automotive and Aerospace Engineering 2016 (ICMAAE’16), 25th-27th July 2016, Kuala Lumpur.

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Abstract

This study focused on the development of ternary composite coating through incorporation of Fe-C-Si ternary powder mixtures on CP-Ti substrate and characterizes the microstructure, hardness and wears behavior in presence of Jatropha oil. In this work, the surface of commercial purity titanium (CP-Ti) was modified using a tungsten inert gas (TIG) surface melting technique. The wear behavior of coated CP-titanium was performed using pin-on-disk machine. The results showed that the melt track has dendritic microstructure which was homogenously distributed throughout the melt pool. This Fe-C-Si ternary composite coating enhanced the surface hardness of CP-Ti significantly from 175 HV for the untreated substrate to ~800 HV for the Fe-C-Si coated CP-Ti due to the formation of intermetallic compounds.. The wear results showed that less wear volume loss was observed on the composite coated CP-Ti in presence of Jatropha-biodiesel compared to uncoated CP-Ti. The achievement of this hard Fe-C-Si composite coating on the surface of CP-Ti can broadened new prospect for many engineering applications that use biodiesel under different tribological variables.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	6103/56590
Uncontrolled Keywords:	Fe-C-Si, ternary composite coating,CP-titanium, tribological properties
Subjects:	T Technology > T Technology (General) T Technology > T Technology (General) > T173.2 Technological change T Technology > TN Mining engineering. Metallurgy T Technology > TN Mining engineering. Metallurgy > TN600 Metallurgy T Technology > TP Chemical technology > TP200 Manufacture and use of chemicals
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Manufacturing and Materials Engineering
Depositing User:	Prof Dr. Md Abdul Maleque
Date Deposited:	04 May 2017 10:09
Last Modified:	02 Aug 2017 10:55
URI:	http://irep.iium.edu.my/id/eprint/56590

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