Investigation of the anti-wear characteristics of palm oil methyl ester using a four-ball tribometer test

被引：96

作者：

Masjuki, HH ^{[1
]}

Maleque, MA ^{[1
]}

机构：

[1] UNIV MALAYA,DEPT MECH ENGN,KUALA LUMPUR 50603,MALAYSIA

来源：

WEAR | 1997年 / 206卷 / 1-2期

关键词：

four-ball machine; palm oil methyl ester; wear; flash temperature parameter;

D O I：

10.1016/S0043-1648(96)07351-6

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The aim of this study was to assess the anti-wear characteristics of palm oil methyl ester (POME) in elastohydrodynamic lubrication of EN31 steel ball bearings. A conventional four-ball wear testing machine with different loads was used at 1500 rev min(-1) and a test duration of 1 min at ambient room temperature (approximately 28 degrees C). Optical microscopy of wear worn surfaces revealed the wear mode of mating surfaces. The results provide an understanding of the wear characteristics of ball bearings under POME contaminated lubricants. It was found that POME worked as an additive and improved the anti-wear characteristics. The flash temperature parameter (FTP) of the lubricant after each test was also measured. (C) 1997 Elsevier Science S.A.

引用

页码：179 / 186

页数：8

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