Temperature effect on tribological properties of polyol ester-based environmentally adapted lubricant

被引：46

作者：

Aziz, Nur Atiqah Mohamad ^{[1
]}

Yunus, Robiah ^{[1
,2
]}

Rashid, Umer ^{[1
]}

Zulkifli, Nurin Wahidah Mohamad ^{[3
]}

机构：

[1] Univ Putra Malaysia, Inst Adv Technol, Upm Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Engn, Dept Chem & Environm Engn, Upm Serdang 43400, Selangor, Malaysia

[3] Univ Malaya, Dept Mech Engn, Kuala Lumpur 50603, Malaysia

来源：

TRIBOLOGY INTERNATIONAL | 2016年 / 93卷

关键词：

Polyol ester; Tribology properties; Pentaerythritol ester; Lubricant regime; PALM OIL; ADDITIVES; FLUIDS; FRICTION; BEHAVIOR;

D O I：

10.1016/j.triboint.2015.09.014

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

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. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：43 / 49

页数：7

共 28 条

[1] Synthesis of palm oil-based trimethylolpropane ester as potential biolubricant: Chemical kinetics modeling [J].