Tribological Features of Environmentally Safe Lubricant Compositions Based on Rapeseed Oil

被引：5

作者：

Ermakov, C. F. ^{[1
]}

Chmykhova, T. G. ^{[2
]}

Timoshenko, A. V. ^{[3
]}

Shershnev, E. B. ^{[1
]}

机构：

[1] Francis Skaryna Gomel State Univ, Gomel 246019, BELARUS

[2] Belarussian Acad Sci, Belyi Inst Mech Met Polymer Syst, Gomel 246050, BELARUS

[3] Belarusian Railway, Locomot Depot, Gomel Branch, Gomel 246014, BELARUS

来源：

JOURNAL OF FRICTION AND WEAR | 2019年 / 40卷 / 02期

关键词：

tribological characteristics; vegetable oils; lubricating compositions; rapeseed oil; friction surfaces; wear; wear factor;

D O I：

10.3103/S1068366619020053

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Different lubricants in terms of their nature and properties are studied using a four-ball friction machine and an SMT-1 friction machine. It is found that an environmentally safe lubricant based on rapeseed oil (RO) in comparison with lubricants made on the mineral base widely used in railway transport for rail and flange lubrication provides a lower wear level for conjugated solid bodies and a lower temperature in the friction zone. It is thus observed to have a more efficient protective and lubricating action. The latter is confirmed by the operational testing of the developed environmentally safe lubricant for a system of locomotive flange lubrication. It should be noted that the developed environmentally safe lubricant ensures not only better tribological characteristics but also is obviously distinguished by its environmental properties and biodegradability when used for the lubrication of wheel-rail friction pairs, since it is vegetable-based.

引用

页码：194 / 199

页数：6