Microstructural aspects of wear behaviour of TiC coated low alloy steel

Md Idriss, A. N. and Maleque, Md. Abdul and Yaacob, Iskandar Idris and Md Nasir, Ramdziah and Mridha, Shahjahan and Baker, T. N. (2016) Microstructural aspects of wear behaviour of TiC coated low alloy steel. Materials Science and Technology, 32 (4). pp. 303-307. ISSN 0267-0836 E-ISSN 1743-2847

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Abstract

A comparison of the room temperature wear behaviour of untreated low alloy steel surfaces with those containing TiC powders was conducted against an alumina ball. The coefficient of friction, the wear rate and the severity of the damage on the surface were assessed. Incorporation of powders produced a hardness 2.6 times greater and a wear rate 21 times less than the untreated steel. Friction from the third body abrasion and protruding carbides of the processed steel resulted in mild wear with a steady state coefficient friction of 0.4. Both samples showed surface chemical reactivity with the environment as a result of the generation of flash temperature producing an oxide layer, which influenced wear.

Item Type:	Article (Journal)
Additional Information:	6103/50068
Uncontrolled Keywords:	TIG surface melting, TiC particles, Wear, Oxidation, Dry sliding, Alumina bal
Subjects:	T Technology > T Technology (General) > T173.2 Technological change T Technology > TN Mining engineering. Metallurgy > TN600 Metallurgy T Technology > TN Mining engineering. Metallurgy > TN799.5 Nonmetallic minerals
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:	02 Jun 2017 09:30
Last Modified:	11 Jan 2018 12:07
URI:	http://irep.iium.edu.my/id/eprint/55383

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