Evaluation of tribological performance of hydrogenated DLC by surface texturing in the presence of palm BASED TMP ester at different temperatures

Varman, M. and Ahmed, A. and Masjuki, Haji Hassan and Abul Kalam, M. and Zulkifli, N.W.M. (2017) Evaluation of tribological performance of hydrogenated DLC by surface texturing in the presence of palm BASED TMP ester at different temperatures. In: 14th International Conference (AEIC) on Engineering, Architecture & Technology 2017, 12-14 December 2017, Cairo, Egypt.

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Abstract

Surface textured and DLC coated (hydrogenated amorphous carbon) samples were assessed for their coating performance at 40 ºC, 80 ºC and 125 ºC. As a result, textured a-C:H DLC demonstrated higher but stable coefficient of friction (COF) at high temperatures as compared to un-textured DLC samples. However, textured DLC samples showed higher wear resistance compared to un-textured DLC coating. The enhancement can be elucidated by the lower graphitization of textured DLC samples.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Conference paper
Uncontrolled Keywords: TMP Ester; Surface textured; a-C:H DLC coating; Graphitization; Wear resistance; Friction
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering
Depositing User: Mr. Mohd Safri
Date Deposited: 19 Jan 2018 07:58
Last Modified: 18 Oct 2018 01:40
URI: http://eprints.um.edu.my/id/eprint/18518

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