CHARACTERIZATION OF THE LUBRICATING ACTION OF OILS UNDER BOUNDARY LUBRICATION CONDITIONS

被引：4
|
作者：
DEGEE, AWJ
LOSSIE, CM
STOOP, W
机构：
[1] UNIV TWENTE,1018 ZN AMSTERDAM,NETHERLANDS
[2] TNO,INST PROD & LOGIST RES,7300 AM APELDOORN,NETHERLANDS
[3] KUWAIT PETR RES & TECHNOL BV,3190 AL HOOGULIET RT,NETHERLANDS
来源：
TRIBOLOGY TRANSACTIONS | 1995年 / 38卷 / 03期
关键词：
LUBRICANTS; WEAR; BOUNDARY LUBRICATION;
D O I：
10.1080/10402009508983443
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Polyalphaolefin (PAO) and polypropylene glycol (PPG)-based lubricants as well as mineral oils were tested to characterize their wear reducing performance under boundary lubrication conditions, using the ISO 7148 test method, which was originally developed for the characterization of bearing materials. This test method has practical value with respect to developing lubricants for use in sliding contacts, such as occur in worm gear drives. It is found that the wear reducing action of PAO-based lubricants is significantly better than that of mineral oils. PPG fluids perform equally veil or slightly better than PAOs. Provided that viscosities are in line and additives are compatible, contamination of PAOs with mineral oils has no or only marginal effect on wear reduction.
引用
收藏
页码：565 / 570
页数：6
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