Aziz, N.A.M. and Yunus, R. and Rashid, U. and Zulkifli, Nurin Wahidah Mohd (2016) Temperature effect on tribological properties of polyol ester-based environmentally adapted lubricant. Tribology International, 93 (Part A). pp. 43-49. ISSN 0301-679X, DOI https://doi.org/10.1016/j.triboint.2015.09.014.
Full text not available from this repository.Abstract
The production of pentaerythritol ester (PE) as food grade lubricant base oil was investigated. The properties of formulated lubricant (AWCI) and neopentyl glycol ester (NPGE) were tested – density, viscosity, total acid number, flash point, copper strip corrosion and NOACK. Wear scar diameter (WSD) and coefficient of friction (COF) were analyzed and compared to commercial lubricant (CL). AWCI which comprised of 0.15% Irgalube 349, 0.15% Irgalube TPPT, and 0.1% Irgamet 39 showed excellent lubricant properties with high flash point, low WSD and low COF at all temperatures despite its lower viscosity than the commercial lubricant, CL.
| Item Type: | Article |
|---|---|
| Funders: | Ministry of Science, Technology and Innovation (MOSTI) of Malaysia: E-Science research Grant Fund (06-01-04-SF1228, via vot: 5450588) |
| Uncontrolled Keywords: | Polyol ester; Tribology properties; Pentaerythritol ester; Lubricant regime |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 06 Oct 2017 06:25 |
| Last Modified: | 16 Jun 2020 05:45 |
| URI: | http://eprints.um.edu.my/id/eprint/17909 |
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