THE ROLE OF METALLIC STEARATE ADDITIONS IN SOLID LUBRICANTS

被引：9

作者：

JAIN, VK

SHUKLA, DS

机构：

[1] Indian Institute of Petroleum, Dehradun

来源：

WEAR | 1991年 / 148卷 / 01期

关键词：

D O I：

10.1016/0043-1648(91)90202-6

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The interaction of metallic stearates with graphite and molybdenum disulphide (MoS2) combinations is studied for friction, wear and seizure in four-ball wear and EP testers. The interaction of stearates of chromium, copper and aluminium with solid lubricants has been shown to be beneficial in reducing wear and friction, and can reduce seizure, whereas stearates of sodium and tin have shown the reverse effect. Other stearates showed a mixed trend. It is seen that the formation of a coating over the rubbing surfaces is beneficial in reducing the tendency to seizure. The combined effect of some metal stearates with graphite could provide a similar performance to that obtained with the MoS2 combination.

引用

页码：1 / 13

页数：13

共 17 条

[1]

BRAITHWAITE ER, 1963, SCI LUBR, V15, P3

[2]

CENTERS PW, 1988, STLE TRIB T, V31, P149

[3]

CLARKE J, 1963, SHEET METAL IND, V40, P49

[4] BOUNDARY LUBRICATION OF STEEL - BLENDS OF ACIDS, ESTERS, AND SOAPS IN MINERAL OIL [J].

DAVEY, W .

INDUSTRIAL AND ENGINEERING CHEMISTRY, 1950, 42 (09) :1837-1841

[5]

GAENSHEIMER J, 1972, ASLE T, V15, P201

[6]

GAENSHEIMER J, 1972, ASLE T, V15, P244

[7]

KRATSCHUN AK, 1982, 3RD INT C LUBR MET W, V1

[8]

MAGGIE DM, 1962, WIRE IND, V29, P261

[9]

MAGIE PM, 1962, SCI LUBR, V14, P16

[10]

RAO MN, 1982, 3RD INT C LUBR MET W, V1

← 1 2 →