Zulkifli, Nurin Wahidah Mohd and Azman, S.S.N. and Kalam, Md. Abul and Masjuki, Haji Hassan and Yunus, R. and Gulzar, M. (2016) Lubricity of bio-based lubricant derived from different chemically modified fatty acid methyl ester. Tribology International, 93. pp. 555-562. ISSN 0301-679X, DOI https://doi.org/10.1016/j.triboint.2015.03.024.
Full text not available from this repository.Abstract
In this research, polyol ester was used as the source of a biolubricant. The trimethylolpropane (TMP) and pentaerythritol ester (PE) were produced from palm oil methyl ester; they are biodegradable and have high lubricity properties. Two different conditions of lubrication were investigated. Under these test conditions, the wear and friction characteristics of different ester samples were measured and compared. The esters derived from PE and TMP had comparable characteristics to the fully formulated lubricant (FFL) in terms of the coefficient of friction (CoF). In terms of the mixed lubrication condition, the PE ester has the lowest CoF.
| Item Type: | Article |
|---|---|
| Funders: | University of Malaya: Research Grant PV070/2011B and High Impact Research Grant no. UM.C/HIR/MOHE/ENG/60 |
| Uncontrolled Keywords: | Synthetic lubricant; Biolubricant; Tribology |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 05 Oct 2017 02:37 |
| Last Modified: | 16 Jun 2020 05:45 |
| URI: | http://eprints.um.edu.my/id/eprint/17887 |
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