INVESTIGATION OF THE ANTI-WEAR PERFORMANCE OF ADIPIC ACID AND POLYETHYLENE GLYCOL-200 COMPLEX ESTER AS A FRICTION MODIFIER IN MOTOR OILS

被引：0

作者：

Kerekov, S. ^{[1
]}

Gospodinova, N. ^{[2
]}

Delikostov, T. ^{[2
]}

Nikolov, M. ^{[2
]}

机构：

[1] NIPTIAT Ltd, Sofia 1000, Bulgaria

[2] Univ Ruse, Dept Repairing Reliabil Mech Machines Logist & Ch, Ruse 7017, Bulgaria

来源：

JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION | 2014年 / 20卷 / 01期

关键词：

friction modifier; complex ester; adipic acid; polyethylene glycol; anti-wear performance; motor oil; 4-ball machine;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The anti-wear performance of adipic acid and polyethylene glycol-200 complex ester has been investigated as a friction modifier. Oil formulations of two kinds of motor oils have been prepared mineral oil M 10 D-2/E-1 (or SAE 30) and synthetic oil SAE 5W40 API SL/CF. The complex ester has been added in concentration of 0.5, 1 and 2%. The oils anti-wear performance has been tested on a 4-ball machine. The wear in the oils containing 2% complex ester is by 15-20% lower than the wear in oils without modifier. The complex ester effectiveness as a friction modifier increases with the oil category decrease.

引用

页码：111 / 115

页数：5